Mobile automatic switching power backup systems, power distribution enclosures, and related methods of assembly and use are provided herein. A mobile automatic switching power backup system can include a power distribution enclosure having a frame including a platform and exterior walls that form an enclosure with an interior and an uninterruptible power supply (UPS) unit comprising batteries secured within the interior of the power distribution enclosure, and a control panel within the power distribution enclosure for housing controls of the power backup system. An automatic transfer switch (ATS) unit can be located within the control panel and operably connected to the UPS unit. Electrical connectors can be in operable communication with the ATS unit. One or more heating, ventilation, and air-conditioning (HVAC) units can also be provided within the power distribution enclosure.
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
A reeling device including a housing, a retraction mechanism, a shaft rotatable by the retraction mechanism, a first drum coupled to the shaft, and a second drum coupled to the shaft, wherein the second drum has an inner diameter greater than an inner diameter the first drum. A first wire rope is attached around the first drum and secured to a first position on an electrical cable with a saddle clamp. A second wire rope is attached around the second drum and secured to a first position on an electrical cable with a saddle clamp, the second position being distal to the first position.
B65H 75/36 - Noyaux, gabarits, supports ou pièces de tenue pour matériau bobiné, enroulé ou plié, p. ex. tourets, broches, bobines, tubes à cannette, boîtes spécialement adaptés ou montés pour stocker, dérouler de façon répétée et stocker à nouveau des longueurs de matériau prévues pour des buts particuliers, p. ex. tuyaux souples à poste fixe, câbles de force n'impliquant pas l'utilisation d'un noyau ou d'un gabarit à l'intérieur du paquet de matériau stocké, p. ex. dans lequel le matériau stocké est logé dans une enveloppe ou un logement, ou engagé de manière intermittente sur une série de supports d'une façon sinueuse ou en serpentins
B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques
B65H 75/48 - Dispositifs automatiques de restockage
F16L 3/12 - Supports pour tuyaux, pour câbles ou pour conduits de protection, p. ex. potences, pattes de fixation, attaches, brides, colliers entourant pratiquement le tuyau, le câble ou le conduit de protection comportant un élément entourant pratiquement le tuyau, le câble ou le conduit de protection
H02G 11/02 - Installations de câbles ou de lignes électriques entre deux pièces en mouvement relatif utilisant une bobineuse ou tambour
A connector installation tool includes an elongated body, a handle, a battery, and a c-shaped tool head. The elongated body includes a first end, a second end, and an axis extending therebetween. The handle includes a switch and is positioned proximate the first end. The switch is moveable between a first position and a second position. The battery is supported on the body and is configured to provide power to an actuator when the switch is in the first position. The C-shaped tool head is positioned proximate the second end. The c-shaped tool head includes a stop surface and a ram, and the ram is extendable toward the stop surface.
H01R 43/027 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour connecter des conducteurs au moyen de pinces
H01R 4/50 - Connexions par serrageConnexions par ressort utilisant une came, un coin, un cône ou une bille
A hanger for securing electrical components to a structure, the hanger including a first attachment portion provided at a proximal end of the hanger for securing to the structure, a second attachment portion provided at a distal end of the hanger for securing to the structure and a component holding portion provided at an intermediate portion of the hanger extending diagonally between the first and second attachment portions.
F16L 3/00 - Supports pour tuyaux, pour câbles ou pour conduits de protection, p. ex. potences, pattes de fixation, attaches, brides, colliers
F16L 3/02 - Supports pour tuyaux, pour câbles ou pour conduits de protection, p. ex. potences, pattes de fixation, attaches, brides, colliers entourant partiellement le tuyau, le câble ou le conduit de protection
F16L 3/22 - Supports pour tuyaux, pour câbles ou pour conduits de protection, p. ex. potences, pattes de fixation, attaches, brides, colliers spécialement adaptés pour supporter un certain nombre de tuyaux parallèles séparés par un espace
H02G 3/30 - Installations de câbles ou de lignes sur les murs, les sols ou les plafonds
5.
CIRCUIT INTERRUPTING DEVICE FOR PROVIDING GROUND FAULT AND OPEN NEUTRAL PROTECTION IN TEMPORARY POWER APPLICATIONS
A power delivery system may include a first phase conductor. A power delivery system may include a second phase conductor. A power delivery system may include a neutral conductor. A power delivery system may include a protection circuit including a circuit breaker that opens when a difference between a combined magnitude of current flowing through the first and second phase conductors and a magnitude of current flowing through the neutral conductor exceeds a first threshold.
H02H 3/38 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la fois à la tension et au courantCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à l'angle de déphasage entre tension et courant
H02H 3/10 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge sensibles de plus à quelque autre condition électrique anormale
H02H 3/32 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour
H02H 3/34 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour d'un système triphasé
H02H 3/347 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour d'un système triphasé utilisant des transformateurs sommateurs de courant
Fiber optic enclosure assemblies that are capable of receiving a plurality of flat drop fiber optic cables are provided. Generally, each enclosure assembly includes a housing and one or more splice trays. The housing has a base and a cover that may be removably secured to the base. The housing has one or more seal members between the base and cover and around each flat drop fiber optic cable to limit and possibly prevent moisture and contaminants from entering the housing. The sealed housing contemplated by the present disclosure may be used for above ground applications and below ground applications.
Systems, methods, and apparatus for corona detection using audio data are provided. In one example embodiment, the method includes obtaining, by one or more computing devices, audio data during at least one time interval, the time interval including a plurality of time windows; partitioning, by the one or more computing devices, the audio data into a plurality of window audio data each corresponding to a respective one of said time windows; and determining, by the one or more computing devices, a signal indicative of a presence of corona based at least in part on at least one window audio data relative to a remainder audio data.
G01R 31/00 - Dispositions pour tester les propriétés électriquesDispositions pour la localisation des pannes électriquesDispositions pour tests électriques caractérisées par ce qui est testé, non prévues ailleurs
G01R 31/12 - Test de la rigidité diélectrique ou de la tension disruptive
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
H04R 1/32 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement
H04R 29/00 - Dispositifs de contrôleDispositifs de tests
Battery operated power tools, namely, crimping tools for applying crimp connectors to electrical conductors; battery operated power tools for cutting electrical conductors
9.
SYSTEMS AND METHODS FOR DETECTING AND IDENTIFYING ARCING
Systems and methods for detecting and identifying arcing are disclosed. A method of detecting arcing includes obtaining data indicative of voltage and data indicative of current, determining a waveform of a cycle of a primary load current according to the data indicative of current, determining at least one noise signal according to the determined waveform of a cycle of the primary load current and the data indicative of current, determining a probability density of the noise signal according to a time window, and comparing the probability density of the noise signal with at least one model probability density.
An electrical connector includes a first pad with a first conductor groove and a second conductor groove. A second pad having a third conductor groove and a fourth conductor groove is movably connected to the first pad by a fastener. A first contact is connected to the first pad. The first contact has a first set of teeth that extend into the first groove and a second set of teeth that extend into the second groove. A first contact gasket is connected to the first pad and positioned over the first contact. A second contact is connected to the second pad. The second contact has a third set of teeth that extend into the third groove and a fourth set of teeth that extend into the fourth groove. A second contact gasket is connected to the second pad and positioned over the second contact.
H01R 4/2407 - Connexions utilisant des organes de contact pénétrant dans, ou transperçant, l'isolation ou les brins du câble les organes de contact étant munis de dents, de fourchons, de broches ou d’aiguilles pénétrant dans l’isolation étant munis de saillies en dents de scie
H01R 4/2408 - Connexions utilisant des organes de contact pénétrant dans, ou transperçant, l'isolation ou les brins du câble les organes de contact étant munis de dents, de fourchons, de broches ou d’aiguilles pénétrant dans l’isolation actionnés par des vis de serrage
H01R 4/38 - Connexions par serrageConnexions par ressort utilisant un organe de serrage actionné par une vis ou par un écrou
H01R 4/30 - Connexions par serrageConnexions par ressort utilisant un organe de serrage constitué par une vis ou par un écrou
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electrical vehicle supply equipment; electrical vehicle supply equipment (EVSE); electrical vehicle chargers; cable storage systems; anti-theft cable storage systems; reels for non-electric cable; drag chains for guiding and protecting non-electric cable; power operated reels for taking up and paying out hydraulic and pneumatic hoses and electrical cable; machine parts for carrying electrical conductors, namely drag chains and rolling conductor supports for use with electrical cables in supplying electrical power from a stationary supply source to a moving machine part; power-operated portable carriers in the nature of reels for use with electrical cables supplying electrical power from a power source to a movable machine parts
An electrical connector includes a clamp body having a base, a side portion, and an upper portion. The clamp body defines a cable groove having an arched configuration configured to receive a primary conductor and an aperture for receiving a secondary conductor. A primary fastener is movably connected to the clamp body. A keeper is connected to the clamp body and moveable with the primary fastener to secure the primary conductor in the cable groove. A secondary fastener is configured to receive the secondary conductor in the aperture.
An electrical connector includes a first pad with a first conductor groove and a second conductor groove. A second pad having a third conductor groove and a fourth conductor groove is movably connected to the first pad by a fastener. A first contact is connected to the first pad. The first contact has a first set of teeth that extend into the first groove and a second set of teeth that extend into the second groove. A first contact gasket is connected to the first pad and positioned over the first contact. A second contact is connected to the second pad. The second contact has a third set of teeth that extend into the third groove and a fourth set of teeth that extend into the fourth groove. A second contact gasket is connected to the second pad and positioned over the second contact.
This application discusses components that can be used to prevent flame or hot gas transmission from the inside of a luminaire enclosure to the outside of a luminaire enclosure due to an internal explosion, thereby yielding an explosion encapsulating luminaire enclosure. Accordingly, the components and assemblies described herein can be safely integrated with systems that operate in the presence explosive gas.
F21V 15/01 - Boîtiers, p. ex. matériau ou assemblage de parties du boîtier
F21V 17/10 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques
F21V 19/00 - Montage des sources lumineuses ou des supports de sources lumineuses sur ou dans les dispositifs d'éclairage
F21V 29/70 - Dispositions de refroidissement caractérisées par des éléments passifs de dissipation de chaleur, p. ex. puits thermiques
15.
SYSTEM AND METHODS FOR DETECTING AND IDENTIFYING ARCING BASED ON DISCRETE TIME SIGNAL PROCESSING
A circuit interrupting device including a line terminal, a current sensor to measure a current flowing through the line terminal, a zero cross detection circuit to measure a voltage and a frequency of the line terminal, and a microcontroller. The microcontroller configured to apply a digital filter to a line current measurement signal, determine zero cross positions of a line voltage measurement signal, count a plurality of turning points of the filtered line current measurement signal, determine a position of each of the plurality of turning points relative to a corresponding zero cross position, determine a time between each turning point and subsequent turning point, and determine whether an arc fault is present within the circuit interrupting device based on the plurality of turning points, the position of each turning point relative to the corresponding zero cross position, and the time between each turning point and the subsequent turning point.
G01R 31/327 - Tests d'interrupteurs de circuit, d'interrupteurs ou de disjoncteurs
G01R 31/52 - Test pour déceler la présence de courts-circuits, de fuites de courant ou de défauts à la terre
H02H 3/16 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un courant de défaut à la terre ou à la masse
H02H 3/38 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la fois à la tension et au courantCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à l'angle de déphasage entre tension et courant
H02H 3/50 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à l'apparition de formes d'ondes anormales, p. ex. d'un courant alternatif dans des installations à courant continu
G01R 31/50 - Test d’appareils, de lignes, de câbles ou de composants électriques pour y déceler la présence de courts-circuits, de continuité, de fuites de courant ou de connexions incorrectes de lignes
H02H 1/04 - Dispositions pour prévenir la réponse à des conditions transitoires anormales, p. ex. à la foudre
H02H 3/44 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles aux taux de variation de quantités électriques
H02H 3/46 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à des écarts de fréquence
H02H 3/52 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à l'apparition de formes d'ondes anormales, p. ex. d'un courant alternatif dans des installations à courant continu sensibles à l'apparition d'harmoniques
16.
SYSTEM AND METHODS FOR DETECTING AND IDENTIFYING ARCING BASED ON DISCRETE TIME SIGNAL PROCESSING
A circuit interrupting device including a line terminal, a current sensor to measure a current flowing through the line terminal, a zero cross detection circuit to measure a voltage and a frequency of the line terminal, and a microcontroller. The microcontroller configured to apply a digital filter to a line current measurement signal, determine zero cross positions of a line voltage measurement signal, count a plurality of turning points of the filtered line current measurement signal, determine a position of each of the plurality of turning points relative to a corresponding zero cross position, determine a time between each turning point and subsequent turning point, and determine whether an arc fault is present within the circuit interrupting device based on the plurality of turning points, the position of each turning point relative to the corresponding zero cross position, and the time between each turning point and the subsequent turning point.
H02H 1/00 - Détails de circuits de protection de sécurité
H02H 3/16 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un courant de défaut à la terre ou à la masse
An electrical connector includes a clamp body having a base, a side portion, and an upper portion. The clamp body defines a cable groove having an arched configuration configured to receive a primary conductor and an aperture for receiving a secondary conductor. A primary fastener is movably connected to the clamp body. A keeper is connected to the clamp body and moveable with the primary fastener to secure the primary conductor in the cable groove. A secondary fastener is configured to receive the secondary conductor in the aperture.
H01R 4/38 - Connexions par serrageConnexions par ressort utilisant un organe de serrage actionné par une vis ou par un écrou
H01R 43/20 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour assembler les pièces de contact avec le socle isolant, le boîtier ou le manchon ou pour les en désassembler
A leakage current meter can be mounted on a power company bucket-truck with the capability to detect an excessive amount of leakage current and send an alarm signal through harsh or extreme levels of EMI to a remote unit up in the bucket, causing an audible alarm in the bucket.
An in-use cover for an electrical device includes a base having an internal volume and a lid pivotably connected to the base. The base includes an upper cavity, and an extension ring coupled to the upper cavity. The upper cavity and the extension ring are integrally formed from a unitary piece. The lid is movable between an open position that at least partially exposes the electrical device and a closed position that can enclose the electrical device in the internal volume.
A power assembly a base assembly including a power source and a pedestal assembly. The pedestal assembly includes a head that is removably coupleable to the base assembly, a controller positioned within the head and configured to be in electrical communication with the power source when the head is coupled to the base assembly, and a receptacle assembly removably coupleable to the head and configured to be in electrical communication with the controller when the receptacle assembly is coupled to the head for supplying power to a vessel or vehicle.
An arrester assembly may include a first terminal electrically connected to an energized conductor. The arrester assembly may include a first arrester module electrically connected to the first terminal, the first arrester module including a first metal oxide varistor (MOV) disc and a first housing. The arrester assembly may include a second arrester module electrically connected in series with the first arrester module, the second arrester module including a second MOV disc and a second housing. The arrester assembly may include a disconnect device electrically connected in series with the first arrester module and the second arrester module, wherein the disconnect device is electrically connected between the first arrester module and the second arrester module. The arrester assembly may include a second terminal electrically connected to the disconnect device, the second terminal electrically connected to a ground conductor.
An enclosure for a network device includes a housing defining an interior for receiving a network device. A slide bracket is positioned in the housing. A tray is configured to receive the network device and is slideably connected to the slide bracket and moveable between an open position and a closed position. The base is pivoted inside of the housing as the tray is moved to the closed position to an operation position.
H01Q 1/22 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets
H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails
A47C 7/72 - Adaptations pour incorporer des lampes, des postes radios, des bars, des téléphones, des dispositifs de ventilation, de chauffage ou de refroidissement, ou analogues
A63J 25/00 - Équipement spécialement conçu pour salles de cinéma
A leakage current meter can be mounted on a power company bucket-truck with the capability to detect an excessive amount of leakage current and send an alarm signal through harsh or extreme levels of EMI to a remote unit up in the bucket, causing an audible alarm in the bucket.
G01R 31/52 - Test pour déceler la présence de courts-circuits, de fuites de courant ou de défauts à la terre
G08B 21/02 - Alarmes pour assurer la sécurité des personnes
H01B 17/58 - Tuyaux, manchons, perles isolantes ou bobines au travers desquels passe le conducteur
H02J 3/36 - Dispositions pour le transfert de puissance électrique entre réseaux à courant alternatif par l'intermédiaire de haute tension à courant continu
H03K 5/24 - Circuits présentant plusieurs entrées et une sortie pour comparer des impulsions ou des trains d'impulsions entre eux en ce qui concerne certaines caractéristiques du signal d'entrée, p. ex. la pente, l'intégrale la caractéristique étant l'amplitude
An in-use cover for an electrical device includes a base having an internal volume and a lid pivotably connected to the base. The base includes an upper cavity, and an extension ring coupled to the upper cavity. The upper cavity and the extension ring are integrally formed from a unitary piece. The lid is movable between an open position that at least partially exposes the electrical device and a closed position that can enclose the electrical device in the internal volume.
A bracket for mounting an electrical box to a brace includes a body portion with a first end, a second end, and a channel disposed between the first end and the second end that extends along a channel axis. A first foot extends from the first end in a direction substantially perpendicular to the channel axis. A second foot extends from the second end in a direction substantially perpendicular to the channel axis. A first tab extends from the channel in a first tab direction substantially perpendicular to the channel axis. The first foot and the second foot can be received within the electrical box and support a weight of the electrical box without any additional fasteners. The first tab is bendable to a second tab direction that is substantially perpendicular to the first tab direction and to the channel axis.
F16M 13/02 - Autres supports ou appuis pour positionner les appareils ou les objetsMoyens pour maintenir en position les appareils ou objets tenus à la main pour être portés par un autre objet ou lui être fixé, p. ex. à un arbre, une grille, un châssis de fenêtre, une bicyclette
An enclosure for a network device includes a housing defining an interior for receiving a network device. A slide bracket is positioned in the housing. A tray is configured to receive the network device and is slideably connected to the slide bracket and moveable between an open position and a closed position. The base is pivoted inside of the housing as the tray is moved to the closed position to an operation position.
A bracket for mounting an electrical box to a brace includes a body portion with a first end, a second end, and a channel disposed between the first end and the second end that extends along a channel axis. A first foot extends from the first end in a direction substantially perpendicular to the channel axis. A second foot extends from the second end in a direction substantially perpendicular to the channel axis. A first tab extends from the channel in a first tab direction substantially perpendicular to the channel axis. The first foot and the second foot can be received within the electrical box and support a weight of the electrical box without any additional fasteners. The first tab is bendable to a second tab direction that is substantially perpendicular to the first tab direction and to the channel axis.
A circuit interrupting device includes an input conductor for electrically connecting to an external power supply, a load conductor for electrically connecting to a downstream load, a face conductor for electrically connecting to an external load, and a brush conductor in electrical communication with the input conductor and movable between a closed position and an open position. The brush conductor includes a second portion offset from a first portion such that a first terminal and a second terminal are positioned on separate planes. When the brush conductor is in the closed position, the first terminal contacts the load terminal and the second terminal contacts the face terminal to provide electrical communication between the input conductor, the load conductor, and the face conductor. When the brush conductor is in the open position, the first terminal is spaced apart from the load terminal and the second terminal is spaced apart from the face terminal.
H02H 3/16 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un courant de défaut à la terre ou à la masse
H01H 71/04 - Moyens pour indiquer l'état du dispositif de commutation
H01H 83/04 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par courant de défaut à la terre avec moyens de test indiquant l'aptitude de l'interrupteur ou relais de fonctionner correctement
A cover for a distribution system circuit interrupting device having a top portion and an outer wall. The outer wall defining an interior. The outer wall having a first side portion, a second side portion, a rear portion, and a front opening. The rear portion configured to receive a distribution system insulator and the front opening configured to permit rotation of a fuse device from the interior to an exterior of the outer wall. An insert is positioned in the interior. The insert configured to releasably engage an insulator to connect the outer wall to the insulator.
H01H 31/12 - Adaptation pour coupe-circuit incorporé
H01H 85/25 - Dispositions de sécurité pour empêcher ou bloquer le contact avec des pièces sous tension, y compris par isolation lors de l'enlèvement du couvercle
32.
CLAMPS, GRILLAGES AND TOOLS USED FOR ATTACHING STRUCTURES TO PILE SHAFTS
The present disclosure provides grillage assemblies that can be secured to a plurality of helical pile shafts to transfer axial loads, e.g., tension and/or compression loads, to the plurality of helical pile shafts. The present disclosure also provides clamp assemblies that can be secured to helical pile shafts and that support the grillage assemblies. The present disclosure also provides indenting tool assemblies used to make indents in the shafts of helical piles. The indenting tool assembly includes at least one punch drive assembly, at least one punch, a punch ring and an indexing ring or a support ring.
A cover for a distribution system circuit interrupting device having a top portion and an outer wall. The outer wall defining an interior. The outer wall having a first side portion, a second side portion, a rear portion, and a front opening. The rear portion configured to receive a distribution system insulator and the front opening configured to permit rotation of a fuse device from the interior to an exterior of the outer wall. An insert is positioned in the interior. The insert configured to releasably engage an insulator to connect the outer wall to the insulator.
A bracket is provided for supporting an electrical conductor extending through an aperture of an electrical box. The bracket includes a first portion configured to be coupled to an outer surface of the electrical box; and a second portion coupled to the first portion and pivotable relative to the first portion. The second portion includes a leg and a plurality of tabs, and the tabs are pivotable relative to the connecting portion.
Disclosed is an auxiliary contact assembly for an industrial connector, such as an electrical plug and electrical receptacle. The receptacle has a line side contact assembly formed by a cavity elongated in a proximal direction with an open distal end, and a plurality of inner side surfaces. A plurality of line side contacts are arranged on the inner side surfaces of the cavity. At least two of the line side contacts are on separate non-adjacent inner side surfaces at a first distance from the distal end of the cavity and at least one of the plurality of line side contacts is on an intervening inner side surface between the separate non-adjacent inner side surfaces and at a second distance from the distal end so that the contacts are staggered along the length of the cavity. The plug includes a load side contact assembly formed by a support body having a plurality of outer side surfaces that is elongated in the proximal direction. The support body is shaped to be inserted into the cavity with the outer side surfaces of the support body corresponding with the inner side surfaces of the cavity. The load side contact assembly has a plurality of load side contacts positioned to contact corresponding ones of the plurality of line side contacts when the support body is inserted into the cavity.
H01R 13/53 - Socles ou boîtiers pour dures conditions de serviceSocles ou boîtiers avec des moyens pour éviter l'effet couronne ou l'amorçage d'un arc
H01R 13/502 - SoclesBoîtiers composés de différentes pièces
H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement
H01R 24/00 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale
H01R 24/86 - Contacts parallèles disposés autour d'un axe commun
A screwless terminal block includes a housing having an interior, a plurality of wire openings and a plurality of actuator openings. A portion of the interior of the housing is hollow. Each of the plurality of wire openings provides access from an exterior of the housing to the hollow portion of the housing, and each of the plurality of actuator openings also provides access from the exterior of the housing to the hollow portion of the housing. A plurality of wire termination assemblies are positioned in the hollow portion of the housing such that one of the plurality of wire termination assemblies is accessible from one of the plurality of wire openings and one of the plurality of actuator openings. Each of the plurality of wire termination assemblies includes a wire terminal and an actuator extending at least partially through the one of the plurality of actuator openings in the housing. The actuator is interactive with the wire terminal such that movement of the actuator in a first direction causes the wire terminal to move from a closed position to an open position, and movement of the actuator in a second direction removes the mechanical load from the wire terminal so that the clamping member moves from the open position to the closed position.
A brace assembly for mounting an electrical box between support members, the brace assembly including a hangar body having a first end and a second end, an extension assembly operatively coupled to the first end of the hangar body, the extension assembly being selectively movable between a retracted position and an extended position relative to the hangar body and configured to lock when in the retracted position and when in the extended position, an adjustment member operatively coupled to the extension assembly such that the adjustment member can move axially relative to the extension assembly and a mounting bracket mounted to the brace assembly for releasably mounting the electrical box to the brace assembly.
A screwless terminal block includes a housing having an interior, a plurality of wire openings and a plurality of actuator openings. A portion of the interior of the housing is hollow. Each of the plurality of wire openings provides access from an exterior of the housing to the hollow portion of the housing, and each of the plurality of actuator openings also provides access from the exterior of the housing to the hollow portion of the housing. A plurality of wire termination assemblies are positioned in the hollow portion of the housing such that one of the plurality of wire termination assemblies is accessible from one of the plurality of wire openings and one of the plurality of actuator openings. Each of the plurality of wire termination assemblies includes a wire terminal and an actuator extending at least partially through the one of the plurality of actuator openings in the housing. The actuator is interactive with the wire terminal such that movement of the actuator in a first direction causes the wire terminal to move from a closed position to an open position, and movement of the actuator in a second direction removes the mechanical load from the wire terminal so that the clamping member moves from the open position to the closed position.
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Electrical vehicle supply equipment; electrical vehicle supply equipment (EVSE); electrical vehicle chargers; cable storage systems; anti-theft cable storage systems; reels for non-electric cable; drag chains for guiding and protecting non-electric cable; power operated reels for taking up and paying out hydraulic and pneumatic hoses and electrical cable; machine parts for carrying electrical conductors, namely drag chains and rolling conductor supports for use with electrical cables in supplying electrical power from a stationary supply source to a moving machine part; power-operated portable carriers in the nature of reels for use with electrical cables supplying electrical power from a power source to a movable machine parts.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
19 - Matériaux de construction non métalliques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Metal hardware, namely, springs, washers, bolts, electrical clamps, cable clamps, and brackets and stakes for gas meters; metal installation hardware for outlet boxes, namely, brackets, locknuts, bar hangers; metal enclosures, utility vaults, cabinets, consoles and boxes for use with electrical and electronic components
(2) Tools for applying electrical clamps, electrical connectors, electrical fittings, and connectors for electrical cable; battery-operated power tools for cutting electrical conductors; battery-operated crimping tools for applying crimp connectors to electrical conductors; moving and handling equipment, namely, cranes, booms, lifts; lifting and hoisting equipment, namely, cranes, booms, and lifts
(3) Hand tools for stripping, cutting, slitting, trimming, electrical wire, electrical cable, power line cable, fiber optic cable, telecommunication, and industrial applications
(4) Electrical and electronic connectors and parts thereof; electrical plugs and receptacles; insulated electrical connectors in the nature of electrical bushings; boxes for electrical switches and outlets; ground fault and arc fault detectors and interrupters; antennas; covers for electric outlets; electric switch plates; electrical inductors; electrical transformers; electric power supply units; electric power controllers; electrical power controllers; inverters; converters; frequency converters; fiber optic connectors; telecommunications wiring products, namely, cable management panels, racks and enclosures used to store, route, organize and insulate cables; electrical insulators and surge arresters; electrical floor boxes in the nature of electrical outlets; electrical junction boxes; resistors for distributing or controlling electric current; resistor controllers and enclosures for housing resistors; load resistors; electrical switch gear used in transmission and distribution of electrical power, namely, side break, center break, vertical break switches, capacitor switches, vacuum switches, oil switches, multiple relay lighting controls, and ground fault detectors; electric power meters and sensors; reclosers and sectionalizers; transformer tap change controllers; capacitor bank controllers; voltage regulator controllers; and fire pump controllers; utility system communication terminals and gateways
(5) Lighting fixtures and installations
(6) Building and construction materials and elements, not of metal, namely, flooring materials, piles, fiberglass panels and polymer concrete elements; buildings and structures not of metal, namely, non-metallic transportable buildings, non-metal structures for mounting solar panels; concrete rings and plates; polymer concrete building structures and structural supports, namely, pads, walls, posts, concrete flooring; non-metallic drainage installations; non-metallic building products, namely, concrete rings and plates, utility vaults and utility enclosures, bases, baffles and tamper shields, pop caps and cover plates for utility vaults, splice boxes and bases, extensions and lids for underground splice boxes, support pads for transformers and telephone equipment, cable trenches and roadway service boxes for traffic control all made from reinforced polymer concrete or plastic; fiberglass structures and materials, namely, fiberglass panels, fiberglass board, fiberglass utility enclosures; plastic or polymer trench system for use in water drainage systems; polymer concrete products, namely, drainage systems consisting of channels and drain outlets; non-metallic products, namely, channel supports, drain outlets, frames, catch basins and grates, all used for drainage and retention systems; underground structures made of polymer concrete, namely, bases for telephone equipment and transformers; fiberglass composite plates and beams for use in construction and as road hole covers and trench covers; fiberglass composite panels for protecting shallow gas mains; fiberglass composite covers for manholes and vaults; concrete pipes and concrete piers for use in providing foundation support and stabilization (1) Maintenance, repair, updating and installation services for electronic equipment, utility products, telecommunications equipment, and marine electrical products
(2) Technical support services, consultation, diagnostic service, and performance monitoring services, namely, troubleshooting of problems relating to equipment covering electronic, utility products, telecommunications, industrial lighting, high voltage, marine electrical products, indoor and outdoor lighting
45.
METHOD AND APPARATUS FOR IDENTIFYING PROPER REGULATION METHOD BASED ON AVERAGE VOLTAGE CHANGE BETWEEN TAP STEPS FOR VOLTAGE REGULATORS
Identifying proper regulation method based on average voltage change between tap steps for voltage regulators. In response to a first tap step index being different from a second tap step index of a preceding tap operation, an electronic processor determines whether an average of a first voltage change of the current tap operation and a second voltage change of the preceding tap operation satisfies a voltage threshold. The electronic processor is configured to change a regulation direction of the voltage regulator when the average satisfies the voltage threshold and maintain the regulation direction of the voltage regulator when the average does not satisfy the voltage threshold. The electronic processor is configured to provide regulation settings to the voltage regulator corresponding to a current regulation mode and regulation direction of the voltage regulator.
G05F 1/14 - Régulation de la tension ou de l'intensité là où la variable effectivement régulée par le dispositif de réglage final est du type alternatif utilisant des transformateurs à prises ou des inductances à changement de prises comme dispositifs de réglage final
H02J 3/12 - Circuits pour réseaux principaux ou de distribution, à courant alternatif pour règler la tension dans des réseaux à courant alternatif par changement d'une caractéristique de la charge du réseau
46.
DISTRIBUTION SYSTEM PROTECTION DEVICE WITH RFID READER FOR VARIABLE CURRENT SETTING
A recloser for a distribution system includes a current sensor configured to measure an operating current of a distribution system. A controller is connected to the current sensor. The controller has at least one processor. A circuit interrupter is connected to the controller and configured to open a circuit to interrupt power in at least a portion of the distribution system. An RFID reader connected to the controller, the RFID reader configured to receive data from a user. The controller is configured to trigger the circuit interrupter to open the circuit in response to a detected fault current. The fault current is determined based on a selected fuse curve.
H01H 85/32 - Lampe indicatrice constructivement associée avec le dispositif de protection
H01H 75/00 - Disjoncteurs de protection à maximum de courant dans lesquels un courant excessif ouvre les contacts en libérant automatiquement une énergie mécanique emmagasinée par l'actionnement précédent d'un mécanisme réarmé par un moteur
H01H 85/02 - Dispositifs de protection dans lesquels le courant circule à travers un organe en matière fusible et est interrompu par déplacement de la matière fusible lorsqu'il devient excessif Détails
H01H 85/46 - Circuits non adaptés à une application particulière du dispositif de protection
47.
DISTRIBUTION SYSTEM PROTECTION DEVICE WITH VARIABLE CURRENT SETTINGS
A recloser for a distribution system includes a current sensor configured to measure an operating current of a distribution system. A controller is connected to the current sensor. The controller has at least one processor. A circuit interrupter is connected to the controller and configured to open a circuit to interrupt power in at least a portion of the distribution system. A selector is in communication with the controller. The selector is operable by a user to select one of a plurality of fuse curves. The controller is configured to trigger the circuit interrupter to open the circuit in response to a detected fault current. The fault current is determined based on a selected fuse curve of one of the plurality of fuse curves.
H02H 7/22 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour appareillage de distribution, p. ex. système de barre omnibusCircuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour dispositifs de commutation
A cable management device includes an enclosure including a first retaining feature, and a cable spool mounted to the enclosure and including a second retaining feature. The second retaining feature is movable between a closed position and an open position. A method for storing cable in a cable management device includes moving the second retaining feature from the closed position to the open position to increase a distance between the first and second retaining features to open a corresponding space between the first and second retaining features, spooling a cable around the cable spool, and moving the second retaining feature from the open position to the closed position to decrease the distance between the first and second retaining features to reduce or close the corresponding space between the first and second retaining features.
A cable management device includes an enclosure including a first retaining feature, and a cable spool mounted to the enclosure and including a second retaining feature. The Second retaining feature is movable between a closed position and an open position. A method for storing cable in a cable management device includes moving the second retaining feature from the closed position to the open position to increase a distance between the first and second retaining features to open a corresponding space between the first and second retaining features, spooling a cable around the cable spool, and moving the second retaining feature from the open position to the closed position to decrease the distance between the first and second retaining features to reduce or close the corresponding space between the first and second retaining features.
Identifying proper regulation method based on average voltage change between tap steps for voltage regulators. In response to a first tap step index being different from a second tap step index of a preceding tap operation, an electronic processor determines whether an average of a first voltage change of the current tap operation and a second voltage change of the preceding tap operation satisfies a voltage threshold. The electronic processor is configured to change a regulation direction of the voltage regulator when the average satisfies the voltage threshold and maintain the regulation direction of the voltage regulator when the average does not satisfy the voltage threshold. The electronic processor is configured to provide regulation settings to the voltage regulator corresponding to a current regulation mode and regulation direction of the voltage regulator.
G05F 1/147 - Régulation de la tension ou de l'intensité là où la variable effectivement régulée par le dispositif de réglage final est du type alternatif utilisant des transformateurs à prises ou des inductances à changement de prises comme dispositifs de réglage final avec un commutateur à prises entraîné par un moteur
G05F 1/70 - Régulation du facteur de puissanceRégulation du courant réactif ou de la puissance réactive
H02J 3/18 - Dispositions pour réglage, élimination ou compensation de puissance réactive dans les réseaux
H02J 3/12 - Circuits pour réseaux principaux ou de distribution, à courant alternatif pour règler la tension dans des réseaux à courant alternatif par changement d'une caractéristique de la charge du réseau
A recloser for a distribution system includes a current sensor configured to measure an operating current of a distribution system. A controller is connected to the current sensor. The controller has at least one processor. A circuit interrupter is connected to the controller and configured to open a circuit to interrupt power in at least a portion of the distribution system. An RFID reader connected to the controller, the RFID reader configured to receive data from a user. The controller is configured to trigger the circuit interrupter to open the circuit in response to a detected fault current. The fault current is determined based on a selected fuse curve.
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H01H 31/12 - Adaptation pour coupe-circuit incorporé
H01H 75/04 - Mécanismes à réarmement pour refermer automatiquement un nombre limité de fois
H02H 3/16 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un courant de défaut à la terre ou à la masse
52.
DISTRIBUTION SYSTEM PROTECTION DEVICE WITH VARIABLE CURRENT SETTINGS
A recloser for a distribution system includes a current sensor configured to measure an operating current of a distribution system. A controller is connected to the current sensor. The controller has at least one processor. A circuit interrupter is connected to the controller and configured to open a circuit to interrupt power in at least a portion of the distribution system. A selector is in communication with the controller. The selector is operable by a user to select one of a plurality of fuse curves. The controller is configured to trigger the circuit interrupter to open the circuit in response to a detected fault current. The fault current is determined based on a selected fuse curve of one of the plurality of fuse curves.
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
G08C 17/02 - Dispositions pour transmettre des signaux caractérisées par l'utilisation d'une voie électrique sans fil utilisant une voie radio
H01H 31/12 - Adaptation pour coupe-circuit incorporé
H01H 75/04 - Mécanismes à réarmement pour refermer automatiquement un nombre limité de fois
H02H 3/16 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un courant de défaut à la terre ou à la masse
H03K 17/97 - Commutateurs actionnés par le déplacement d'un élément incorporé dans ce commutateur utilisant un élément mobile magnétique
53.
SELF-TESTING AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH POWER DENIAL
A circuit interrupting device including one or more line terminals for connecting to an external power supply, one or more load terminals for connecting to an external load, an interrupting device, a fault detection circuit, and an auto-monitoring circuit. When the auto-monitoring circuit determines that the circuit interrupting device has reached its end-of-life, and it is determined that contacts of said interrupting device have not failed, then a signal is driven to a first level to actuate a switch and open the contacts. Additionally, said signal may further be driven to a second level to inhibit said circuit interrupting device from resetting when it is determined that contacts of said interrupting device have failed.
H01H 83/04 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par courant de défaut à la terre avec moyens de test indiquant l'aptitude de l'interrupteur ou relais de fonctionner correctement
A power switch including a contact configured to selectively electrically connect a line input to a load output, a switch configured to selectively control the contract, and an indicator. The contact has a closed position in which the line input is electrically connected to the load output, and an open position in which the line input is not electrically connected to the load output. The switch has an on position wherein the contact is controlled to be in the closed position, and an off position wherein the contact is controlled to be in the open position. The indicator provides a normal on status, a normal off status, and an error on status.
H01H 9/16 - Indicateurs de position, p. ex. "marche" ou "arrêt"
H02B 1/28 - EnveloppesLeurs parties constitutives ou accessoires à cet effet étanches à la poussière, aux projections, aux éclaboussures, à l'eau ou aux flammes
H02B 1/48 - Montage de dispositifs à l'intérieur de ces boîtiers
A mud ring assembly for supporting an electrical device, the mud ring assembly includes a base member having an opening and at least one substantially perpendicular extending mounting tab, a telescoping member movable with respect to the base member between a retracted position and an extended position, the telescoping member having at least one mounting tab aligned with the at least one mounting tab of the base member to define at least one mounting tab pair and at least one drive member operatively coupled to the at least one mounting tab pair and operable to cause the telescoping member to move between the retracted position and the extended position.
A drive assembly for portable, hand-held, battery powered tools is provided. The tool may be configured as a crimping tool, a cutting tool or other type of tool. The tool has an in-line handle assembly and a working head assembly. The drive assembly includes a drive assembly housing, a gear assembly, a lead drive shaft and a bearing system. The gear assembly is a multi-stage gear assembly having an input tier and an output tier. The input tier is operatively connected to a motor and the output tier is connected to a lead drive shaft. The lead drive shaft has a proximal end extending into a distal end portion of the drive assembly housing. The bearing system is positioned within the drive assembly housing adjacent the output tier of the gear assembly. The bearing system is interactive with the lead drive shaft enabling the drive assembly to withstand radial and axial loads as the lead drive shaft is rotated during an operation of the tool.
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Electrical enclosures; underground electrical enclosures; electrical plugs, switches, and receptacles; outdoor power box apparatus and assemblies; electrical connectors; electrical power distribution units
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Devices and supplies, namely, support grips, conduit riser grips, service drop grips, slings, pulling grips including swivels, connectors and sleeves therefor, strain relief grips, bus drop grips and springs therefor, cord grips, grip adaptors and hose containment grips for connecting, holding and pulling articles such as cables, conduits, electrical components including wiring, fittings, body members, ropes and the like
(2) Electrical wiring devices for use with electric cabling and power connection applications, namely, electrical receptacles, electrical plugs, electrical connectors, and electrical switches; electronic controls for motors; electric fan speed controls; occupancy sensors, namely, electronic devices which detect the presence of occupants and control the lighting system accordingly; electrical inlets; electrical switches, namely, motor disconnects; electrical outlets, namely, GFCI and AFCI outlets; electrical receptacles featuring USB ports; electrical wiring system components for the power industry, namely, electrical cables, receptacles, and electrical tees and pass thru connectors; solar panel combiner boxes being junction boxes which protect and boost open-circuit voltage; electrical connectors, namely, pin and sleeve connectors
62.
CUTOUT MOUNTED RECLOSER WITH HOT STICK ENGAGEMENT INTERFACE
A distribution system fuse device includes an insulator body having a weathershed. A support bracket extends from the insulator body. A hood is connected to the insulator body, the hood having a hood contact. A hinge member extends from the insulator body. A recloser is pivotally connected to the insulator body by engagement of a pivot with the hinge member, the recloser having a pivot engagement interface and a support engagement interface. The pivot engagement interface is configured to receive a first portion of a hot stick and the support engagement interface is configured to receive a second portion of a hot stick.
H01H 31/02 - Interrupteurs à coupure dans l'air pour haute tension sans moyen d'extinction ou de prévention des arcs Détails
H01H 85/02 - Dispositifs de protection dans lesquels le courant circule à travers un organe en matière fusible et est interrompu par déplacement de la matière fusible lorsqu'il devient excessif Détails
H02H 3/02 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion Détails
H02H 3/20 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un excès de tension
H01H 75/02 - Disjoncteurs de protection à maximum de courant dans lesquels un courant excessif ouvre les contacts en libérant automatiquement une énergie mécanique emmagasinée par l'actionnement précédent d'un mécanisme réarmé par un moteur Détails
63.
ARC FAULT DETECTION AND PROTECTION IN A DIGITAL ELECTRICITY POWER DISTRIBUTION SYSTEM
Arc fault protection for a digital electricity distribution system that provides power to a device. The system includes an arc fault circuit interrupter (“AFCI”) and a controller. The controller is connected to the AFCI. The controller is operable to control the AFCI to disable power to the device. The controller includes a processor and a memory. The controller is configured to transmit a digital electricity energy packet through the AFCI to the device, measure an amount of error associated with the digital electricity energy packet, evaluate the amount of error associated with the digital electricity energy packet, determine whether an arc fault condition is present based on the evaluation of the amount of error associated with the digital electricity energy packet, and control the AFCI to disable power to the device when the arc fault condition is determined to be present.
A control system may include a first tap changer, a second tap changer, and a third tap changer, wherein each of the first tap changer, the second tap changer, and the third tap changer associated with a respective phase line. The control system may include an electronic processor configured to: determine whether a voltage level of the first phase line exceeds a threshold, control power to the first tap changer with power converted from the first phase line to affect a tap change on the first phase line when the voltage level of the first phase line exceeds the threshold; and control power to the first tap changer with power converted from the second phase line to affect a tap change on the first phase line when the voltage of the first phase line does not exceed the threshold.
G05F 1/147 - Régulation de la tension ou de l'intensité là où la variable effectivement régulée par le dispositif de réglage final est du type alternatif utilisant des transformateurs à prises ou des inductances à changement de prises comme dispositifs de réglage final avec un commutateur à prises entraîné par un moteur
An inductive power floor box assembly can be used to provide power to a portable or temporary load. The assembly can include a floor box and an inductive power transmitter. The floor box has a bottom, a wall extending from the bottom to at least partially define a first interior, and a flange extending from the wall. At least a portion of an inductive power transmitter circuit positioned in the interior of the floor box. A transmitter coil housing is connected to the flange above the interior. An inductive power transmitter coil positioned in the transmitter coil housing.
A device assembly capable of selectively bonding one or more tracer wires to ground and isolating the one or more tracer wires from ground is provided. The device assembly includes a housing, an electrical switch within the housing and one or more contact assemblies. The one or more tracer wires and ground wire are connected to the one or more contact assemblies. The electrical switch can connect the tracer wires to the ground wire and can isolate the tracer wires from the ground wire.
An electrical connector assembly includes a first electrical connector and a second electrical connector. The first electrical connector includes a locking feature. The second electrical connector includes a motor, a locking member that engages the locking feature, a cam driven by the motor, and a ledge. The cam includes a first cam portion and a second cam portion. The cam rotates between a locked position where the first cam portion contacts the locking member and prevents movement of the locking member and an unlocked position where the first cam portion is spaced from the locking member and allows movement of the locking member. The ledge includes a first ledge portion and a second ledge portion angularly displaced from the first ledge portion. The second cam portion contacts the second ledge portion in the locked position. The first cam portion contacts the first ledge portion in the unlocked position.
H01R 13/629 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz
H01R 13/639 - Moyens additionnels pour maintenir ou verrouiller les pièces de couplage entre elles après l'engagement
H01R 13/641 - Moyens pour empêcher, bloquer ou éviter le couplage incorrect par l'indication du couplage incorrectMoyens pour empêcher, bloquer ou éviter le couplage incorrect par l'indication d'un engagement complet ou correct
H01R 13/64 - Moyens pour empêcher, bloquer ou éviter le couplage incorrect
H01R 13/62 - Moyens pour faciliter l'engagement ou la séparation des pièces de couplage ou pour les maintenir engagées
B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
68.
INRUSH CURRENT PROTECTION CIRCUIT FOR SOLID STATE LIGHTING FIXTURES
An inrush current protection circuit for a solid state lighting fixture is provided. The inrush current protection circuit includes one or more current limiting devices and one or more switching devices coupled in parallel with the one or more current limiting devices. The one or more switching devices are configured in a first state when the solid state lighting fixture draws an inrush current from a power source. The inrush current is provided to the one or more current limiting devices when the one or more switching devices are in the first state. The one or more switching devices are configured in a second state when the solid state lighting fixture draws a steady-state current from the power source. The steady-state current bypasses the one or more current limiting devices when the one or more switching devices are in the second state.
H05B 45/50 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] réagissant aux dysfonctionnements des LED ou à un comportement indésirable des LEDCircuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LEDCircuits de protection
H02H 1/04 - Dispositions pour prévenir la réponse à des conditions transitoires anormales, p. ex. à la foudre
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02H 9/00 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion
H02H 9/02 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de courant
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A breakaway electrical connector is provided. The connector includes a first side that is connectable to a first conductor and a second side that is connectable to a second conductor. The first side has a magnetic assembly and a first plurality of contacts, while the second side has a strike plate and a second plurality of contacts. The magnetic assembly provides a magnetic connection force with respect to the strike plate to maintain the first and second sides in a connected state with the first and second plurality of contacts electrically coupled to one another.
A breakaway electrical connector is provided. The connector includes a first side that is connectable to a first conductor and a second side that is connectable to a second conductor. The first side has a magnetic assembly and a first plurality of contacts, while the second side has a strike plate and a second plurality of contacts. The magnetic assembly provides a magnetic connection force with respect to the strike plate to maintain the first and second sides in a connected state with the first and second plurality of contacts electrically coupled to one another.
A method of operating an auto-monitoring circuit of a circuit interrupting device. The method including monitoring one or more signals to determine an operating state of said circuit interrupting device; outputting a first signal having a first voltage level based on the operating state, wherein the first voltage level is greater than zero volts; and outputting a second signal having a second voltage level based on the operating state, wherein the second voltage level is greater than the first voltage level.
G01R 31/28 - Test de circuits électroniques, p. ex. à l'aide d'un traceur de signaux
G01R 31/50 - Test d’appareils, de lignes, de câbles ou de composants électriques pour y déceler la présence de courts-circuits, de continuité, de fuites de courant ou de connexions incorrectes de lignes
G01R 31/52 - Test pour déceler la présence de courts-circuits, de fuites de courant ou de défauts à la terre
H01H 71/04 - Moyens pour indiquer l'état du dispositif de commutation
H01H 83/04 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par courant de défaut à la terre avec moyens de test indiquant l'aptitude de l'interrupteur ou relais de fonctionner correctement
H02H 3/04 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion Détails avec signalisation ou supervision additionnée à la déconnexion, p. ex. pour indiquer que l'appareil de protection a fonctionné
H02H 3/16 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un courant de défaut à la terre ou à la masse
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
72.
PIVOTABLE AND ADJUSTABLE SUPPORT FOR ELECTRICAL DEVICE
A mud ring supports an electrical device with respect to a junction box. The mud ring includes a base member configured to be coupled to the junction box; a cover coupled to the base member for movement between a first position and a second position, the cover including an opening; and an insert positioned in the opening and supported for movement relative to the cover, the insert configured to be coupled to the electrical device.
A circuit interrupting device including a phase conductor, a neutral conductor, an interrupter configured to disconnect the phase conductor and the neutral conductor from a load, and a sensor configured to generate a signal indicative of current flowing through the phase conductor and the neutral conductor. The circuit interrupting device further includes a microcontroller that includes an electronic processor and is electrically connected to the first sensor and the interrupter. The microcontroller is configured to generate a reference signal, receive a first signal from the sensor, determine whether a difference between a voltage of the first signal and a voltage of the reference signal exceeds a threshold, determine whether the microcontroller has performed a ground fault self-test, and activate the interrupter when the difference exceeds the threshold and the microcontroller has not performed the ground fault self-test.
H02H 3/16 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un courant de défaut à la terre ou à la masse
H02H 1/00 - Détails de circuits de protection de sécurité
A fastener includes a bolt, a worm gear, and a retainer. A bolt shaft has a connecting region proximate to a free end of the shaft. The worm gear has a body with an upper surface, a lower surface, and an aperture that receives the bolt. The worm gear also includes a helical portion on an outer surface of the body. The retainer connects to the connecting region to retain the bolt within the aperture. The fastener can rotate relative to a cover to move from an unlocked position to a locked position where the helical portion engages the flange and limits translational movement of the cover relative to the flange. The body is tapered between the upper and lower surfaces.
A floor box installation assembly includes a floor box, a pour pan, a first support, and a second support. The floor box has a bottom and a wall extending from the bottom to at least partially define a first interior having a wiring compartment. The wall can include a knockout. The pour pan is configured to be inserted into an opening in a floor deck. The pour pan has a bottom wall, a side wall extending from the bottom wall, and a side flange extending from the side wall. The bottom wall and side wall at least partially defining a second interior. The first support and second support are connected to the pour pan. The first and second supports are configured to support the floor box above the first interior so that a conduit can be connected in communication with the knockout above the pour pan.
A fastener includes a bolt, a worm gear, and a retainer. A bolt shaft has a connecting region proximate to a free end of the shaft. The worm gear has a body with an upper surface, a lower surface, and an aperture that receives the bolt. The worm gear also includes a helical portion on an outer surface of the body. The retainer connects to the connecting region to retain the bolt within the aperture. The fastener can rotate relative to a cover to move from an unlocked position to a locked position where the helical portion engages the flange and limits translational movement of the cover relative to the flange. The body is tapered between the upper and lower surfaces.
A floor box installation assembly includes a floor box, a pour pan, a first support, and a second support. The floor box has a bottom and a wall extending from the bottom to at least partially define a first interior having a wiring compartment. The wall can include a knockout. The pour pan is configured to be inserted into an opening in a floor deck. The pour pan has a bottom wall, a side wall extending from the bottom wall, and a side flange extending from the side wall. The bottom wall and side wall at least partially defining a second interior. The first support and second support are connected to the pour pan. The first and second supports are configured to support the floor box above the first interior so that a conduit can be connected in communication with the knockout above the pour pan.
A drive assembly for portable, hand-held, battery powered tools is provided. The drive assembly includes a motor, a gear assembly, a lead drive shaft, a jaw drive member and a magnetic displacement monitoring system. The gear assembly is coupled to the motor and the lead drive shaft is operatively coupled to the gear assembly. The magnetic displacement monitoring system has at least one magnet coupled to the lead drive shaft, at least one magnetic field sensor disposed adjacent to the magnet, and a processing element electrically coupled to the magnetic field sensor. As the motor runs, the lead drive shaft rotates about an axis and the jaw drive member moves along the lead drive shaft. The magnetic field sensor senses the change in magnetic field and sends at least one signal to the processing element which determines the location of the jaw drive member along the lead drive shaft.
A mounting assembly includes a mounting body having a first slot and a second slot, a terminal pad being in the first slot, and a rail being in the second slot. The mounting body being deformed around the terminal pad and the rail so that a mechanical and electrical connection is formed between the terminal pad and the rail.
H01R 11/05 - Éléments de connexion individuels assurant plusieurs emplacements de connexion espacés pour des organes conducteurs qui sont ou qui peuvent être interconnectés de cette façon, p. ex. pièces d'extrémité pour fils ou câbles supportées par le fil ou par le câble et possédant des moyens pour faciliter la connexion électrique avec quelqu'autre fil, borne, ou organe conducteur, répartiteurs caractérisés par le type des emplacements de connexion sur l'élément individuel ou par le type des connexions entre les emplacements de connexion et les organes conducteurs les emplacements de connexion présentant différents types de connexions directes
H01R 11/01 - Éléments de connexion individuels assurant plusieurs emplacements de connexion espacés pour des organes conducteurs qui sont ou qui peuvent être interconnectés de cette façon, p. ex. pièces d'extrémité pour fils ou câbles supportées par le fil ou par le câble et possédant des moyens pour faciliter la connexion électrique avec quelqu'autre fil, borne, ou organe conducteur, répartiteurs caractérisés par la forme ou par la disposition de l'interconnexion entre leurs emplacements de connexion
A drive assembly for portable, hand-held, battery powered tools is provided. The drive assembly includes a motor, a gear assembly, a lead drive shaft, a jaw drive member and a magnetic displacement monitoring system. The gear assembly is coupled to the motor and the lead drive shaft is operatively coupled to the gear assembly. The magnetic displacement monitoring system has at least one magnet coupled to the lead drive shaft, at least one magnetic field sensor disposed adjacent to the magnet, and a processing element electrically coupled to the magnetic field sensor. As the motor runs, the lead drive shaft rotates about an axis and the jaw drive member moves along the lead drive shaft. The magnetic field sensor senses the change in magnetic field and sends at least one signal to the processing element which determines the location of the jaw drive member along the lead drive shaft.
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
B25B 27/00 - Outils à main ou outillage d'établi, spécialement conçus pour assembler ou séparer des pièces ou des objets, que cela entraîne ou non une certaine déformation, non prévus ailleurs
B21D 39/04 - Utilisation de procédés permettant d'assembler des objets ou des parties d'objets, p. ex. revêtement par des tôles, autrement que par placageDispositifs de mandrinage des tubes des tubes avec des tubesUtilisation de procédés permettant d'assembler des objets ou des parties d'objets, p. ex. revêtement par des tôles, autrement que par placageDispositifs de mandrinage des tubes des tubes avec des barres
F16L 13/14 - Raccords de tuyaux non démontables, p. ex. raccords soudés, collés ou matés réalisés par déformation plastique du matériau du tuyau, p. ex. par déformation des brides, par laminage
F16L 33/025 - Colliers de serrage pour manches serrés par déformation de boucles ou de plis s'étendant radialement
F16L 47/04 - Raccordements ou autres accessoires de raccordement spécialement adaptés pour être en matières plastiques ou pour être utilisés avec des tuyaux en matières plastiques comprenant un écrou ou un collier rotatif s'engageant sur le tuyau
A mud ring assembly for supporting an electrical device, the mud ring assembly including a base member including a flange, a raised base member wall surrounding the opening in the flange, an opening extending through the flange and raised base member wall, and at least one base member mounting tab extending inward toward a center of the opening, the mud ring assembly further including a telescoping member including a telescoping member wall positionable within the opening extending through the flange and raised wall, at least one telescoping member mounting tab configured to align with the at least one base member mounting tab when the telescoping member wall is positioned within the opening extending through the flange and raised wall, and at least one drive member rotatably affixed to the at least one telescoping member mounting tab and longitudinally movable within the at least one base member mounting tab.
The present disclosure provides descriptions of electrical box assemblies for supporting heavy fixtures, such as ceiling fans, and facilitating electrical connections to the fixtures. The electrical box assembly includes an electrical box that allows a connection between the box and electrical conduits and a connection, e.g., a weatherproof connection, with a housing of the fixture. The box has an open front face to house electrical connections between the fixture and wires supplying electrical power to the box via the conduits. The box has a bottom wall and an open front face. A reinforcement member fits within the electrical box and includes a panel shaped to conform to at least a portion of the bottom wall and one or more standoffs extending toward the open front face of the box. When the reinforcement member is positioned within the box, mounting holes in the bottom wall of the box and reinforcement member are aligned to allow the box to be attached to a building structure.
H02G 3/06 - Joints pour connecter des longueurs de tubes de protection les unes aux autres ou à l'enveloppe, p. ex. à la boîte de distributionInstallations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules Détails assurant la continuité électrique dans le joint
H02G 3/10 - Boîtes de distributionBoîtes de connexion ou de dérivation pour montage sur un mur
A loadbreak bushing including a housing with a bore extending along the longitudinal axis from a first end of the housing toward a second end of the housing. The bore has a first end positioned at or adjacent the first end of the housing and a second end opposite the first end of the bore. A first electrical contact is positioned within the bore adjacent the second end and is configured to be in electrical communication with an electrical component. The first electrical contact is configured to be physically and electrically coupled to a second electrical contact of a power connection. An arc quenching member is positioned within the bore between the first end of the bore and the first electrical contact. A resistive member is coupled to either the first electrical contact or the arc quenching member.
An in-line portable, handheld hydraulic scissor-type action crimping tool having a handle assembly and a working head assembly is provided. The handle assembly has a tool frame portion and a neck portion. The working head assembly has a pair of jaw members joined so that they are movable relative to each other and held in place by a locking pin. One jaw member has a nest secured to or directly formed into the jaw member. The other jaw member has an indentor secured to or directly formed into the jaw member.
The present disclosure provides a load bearing clamp including a first clamp member, the first clamp member including a first semi-annular clamping surface, a second clamp member, the second clamp member including a second semi-annular clamping surface, the second semi-annular clamping surface opposing the first semi-annular clamping surface and at least one member for drawing the first clamp member and the second clamp member toward each other, wherein at least one of the first semi-annular clamp surface and the second semi-annular clamp surface includes at least one irregular surface that deforms at least a portion of a shaft clamped between the first and second clamp members.
F16B 2/06 - Brides ou colliers, c.-à-d. dispositifs de fixation dont le serrage est effectué par des forces effectives autres que la résistance à la déformation inhérente au matériau dont est fait le dispositif externes c.-à-d. agissant par contraction
Enclosure covers for use with direct burial enclosures are provided. The enclosure covers include a latch assembly that permits the enclosure cover to automatically lock to an enclosure box when installed.
E05B 65/52 - Autres serrures pour caisses, boîtes, malles, paniers, sacs de voyage ou similaires
E05B 63/00 - Serrures à caractéristiques structurales particulières
E05C 1/10 - Dispositifs d'immobilisation avec pênes se déplaçant de façon rectiligne avec action d'une clenche avec poignée de manœuvre ou organe équivalent fixé rigidement à la clenche
The present disclosure provides cam activated wire termination assemblies for electrical wiring devices. The electrical wiring devices include a cover and a base. The base has a wire chamber supporting a wire termination assembly. The wire termination assembly includes a wire fastening member and a conductive member. The wire fastening member has a cam surface and is rotatable between an open position and a securing position. The conductive member is positioned in close proximity to the wire fastening member such that a gap is provided between the wire fastening member and the conductive member when the wire fastening member is in the open position. When the wire fastening member is rotated from the open position to the securing position, the cam surface rotates to reduce the size of the gap between the wire fastening member and the conductive member.
Surge arresters having secured MOV stacks. One surge arrester device includes a first housing portion including a first end and a second end, the first end including a first opening and the second end including a second opening, and a second housing portion protruding from an intermediate section of the first housing portion. The surge arrester device includes an MOV stack secured within the second housing portion by a MOV stack housing. The MOV stack is maintained within the second housing portion during a fault to ground condition of the surge arrester.
H01C 1/022 - BoîtiersEnveloppesEnrobageRemplissage de boîtier ou d'enveloppe le boîtier ou l'enveloppe pouvant être ouvert ou séparé de l'élément résistif
H01C 1/08 - Dispositions de réfrigération, de chauffage ou de ventilation
H01C 7/12 - Résistances de protection contre les surtensionsParafoudres
Surge arresters having secured MOV stacks. One surge arrester device includes a first housing portion including a first end and a second end, the first end including ga first opening and the second end including a second opening, and a second housing portion protruding from an intermediate section of the first housing portion. The surge arrester device includes an MOV stack secured within the second housing portion by a MOV stack housing. The MOV stack is maintained within the second housing portion during a fault to ground condition of the surge arrester.
H01C 7/10 - Résistances fixes constituées par une ou plusieurs couches ou revêtementsRésistances fixes constituées de matériaux conducteurs en poudre ou de matériaux semi-conducteurs en poudre avec ou sans matériaux isolants sensibles à la tension, p. ex. varistances
H01C 7/108 - Noyaux de varistance en oxyde métallique
H01C 7/12 - Résistances de protection contre les surtensionsParafoudres
H01C 7/18 - Résistances fixes constituées par une ou plusieurs couches ou revêtementsRésistances fixes constituées de matériaux conducteurs en poudre ou de matériaux semi-conducteurs en poudre avec ou sans matériaux isolants comprenant une pluralité de couches empilées entre les bornes
H01C 7/102 - Couche-barrière de varistance, p. ex. couches de surface
Electrical wiring devices that incorporate clamp-type wire terminal connections are described. The electrical wiring devices include for example, single and duplex blade-type electrical receptacles, blade-type locking electrical receptacles, single or multi-pole electrical switches, combination switches and blade-type receptacles, blade-type plugs for electrical cords and blade-type connectors for electrical cords. The electrical wiring devices include a plurality of contact assemblies. Each contact assembly includes a wire terminal and a plunger.
H01R 4/48 - Connexions par serrageConnexions par ressort utilisant un ressort, un clip, ou un autre organe élastique
H01R 11/05 - Éléments de connexion individuels assurant plusieurs emplacements de connexion espacés pour des organes conducteurs qui sont ou qui peuvent être interconnectés de cette façon, p. ex. pièces d'extrémité pour fils ou câbles supportées par le fil ou par le câble et possédant des moyens pour faciliter la connexion électrique avec quelqu'autre fil, borne, ou organe conducteur, répartiteurs caractérisés par le type des emplacements de connexion sur l'élément individuel ou par le type des connexions entre les emplacements de connexion et les organes conducteurs les emplacements de connexion présentant différents types de connexions directes
H01R 13/502 - SoclesBoîtiers composés de différentes pièces
H01R 24/22 - Pièces de couplage portant des douilles, des pinces ou des contacts analogues, assujetties uniquement à un fil ou un câble avec des contacts supplémentaires de mise à la terre ou de blindage
H01R 24/30 - Pièces de couplage portant des broches, des lames ou des contacts analogues, assujetties uniquement à un fil ou un câble avec des contacts supplémentaires de mise à la terre ou de blindage
Various embodiments described herein are directed to luminaire components that prevent flame transmission from the inside of a luminaire to the outside of a luminaire. In certain aspects, the luminaire can be used in an environment containing flammable gas, for example, in specialized lab work or testing applications. This application discusses components that can be used to prevent flame transmission from the inside of a luminaire to the outside of a luminaire, thereby yielding a flame encapsulating luminaire. Accordingly, the components and assemblies described herein can be safely integrated with systems that operate in the presence flammable gas.
F21V 17/10 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques
F21V 15/01 - Boîtiers, p. ex. matériau ou assemblage de parties du boîtier
F21V 19/00 - Montage des sources lumineuses ou des supports de sources lumineuses sur ou dans les dispositifs d'éclairage
F21V 29/70 - Dispositions de refroidissement caractérisées par des éléments passifs de dissipation de chaleur, p. ex. puits thermiques
Electrical wiring devices that incorporate clamp-type wire terminal connections are described. The electrical wiring devices include for example, single and duplex blade-type electrical receptacles, blade-type locking electrical receptacles, single or multi-pole electrical switches, combination switches and blade-type receptacles, blade-type plugs for electrical cords and blade-type connectors for electrical cords. The electrical wiring devices include a plurality of contact assemblies. Each contact assembly includes a wire terminal and a plunger.
H01R 4/48 - Connexions par serrageConnexions par ressort utilisant un ressort, un clip, ou un autre organe élastique
H01R 11/05 - Éléments de connexion individuels assurant plusieurs emplacements de connexion espacés pour des organes conducteurs qui sont ou qui peuvent être interconnectés de cette façon, p. ex. pièces d'extrémité pour fils ou câbles supportées par le fil ou par le câble et possédant des moyens pour faciliter la connexion électrique avec quelqu'autre fil, borne, ou organe conducteur, répartiteurs caractérisés par le type des emplacements de connexion sur l'élément individuel ou par le type des connexions entre les emplacements de connexion et les organes conducteurs les emplacements de connexion présentant différents types de connexions directes
H01R 13/502 - SoclesBoîtiers composés de différentes pièces
H01R 24/22 - Pièces de couplage portant des douilles, des pinces ou des contacts analogues, assujetties uniquement à un fil ou un câble avec des contacts supplémentaires de mise à la terre ou de blindage
H01R 24/30 - Pièces de couplage portant des broches, des lames ou des contacts analogues, assujetties uniquement à un fil ou un câble avec des contacts supplémentaires de mise à la terre ou de blindage
94.
DISTRIBUTED CHARGING STATION AND METHOD OF MANAGING THE SAME
A battery management system may include a battery. The battery management system may further include a central charging station configured to: provide power to charge the battery, and output an alert to a user of the battery in response to the battery not being returned to the central charging station within a predetermined time after being removed.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p. ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseauCircuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p. ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
H02J 50/90 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre la détection ou l'optimisation de la position, p. ex. de l'alignement
An electrical box includes an integral conduit receiving port and a weatherproof conduit retention assembly provided in the conduit receiving port. The conduit retention assembly includes a conduit gripping member and a conduit release member.
H02G 3/08 - Boîtes de distributionBoîtes de connexion ou de dérivation
H02G 3/06 - Joints pour connecter des longueurs de tubes de protection les unes aux autres ou à l'enveloppe, p. ex. à la boîte de distributionInstallations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules Détails assurant la continuité électrique dans le joint
An electrical box assembly and cable connector are provided. The cable connector includes a connector housing and a cable retaining member that releasably secures an electrical cable within the connector housing. The electrical box assembly includes an electrical box and a cable connector. The electrical box assembly may also include a box separator.
H02G 3/16 - Boîtes de distributionBoîtes de connexion ou de dérivation associées par construction à un support pour bornes de connexion de ligne à l'intérieur de la boîte
H02G 3/06 - Joints pour connecter des longueurs de tubes de protection les unes aux autres ou à l'enveloppe, p. ex. à la boîte de distributionInstallations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules Détails assurant la continuité électrique dans le joint
H02G 3/08 - Boîtes de distributionBoîtes de connexion ou de dérivation
Tool monitoring systems and beacon devices used in the tool monitoring systems are provided. The tool monitoring systems permits one or more beacon devices to upload tool information to a cloud-based computing system either directly or indirectly. Direct communication between the beacon devices and the cloud-based computing system 12 utilizes a communication module and a server. Indirect communication between the beacon devices and the cloud-based computing system utilizes a mobile application running on a mobile computing device or platform and a web services running on the server. The beacon devices are worn by a tool user or installed in a fixed location and communicate with one or more tools to retrieve tool information from the one or more tools and upload the tool information to the cloud-based computing system's database.
A mounting bracket for a cord reel assembly is provided. The bracket includes a base plate and a pair of side rails. The base plate has one or more mounting openings. The pair of side rails define a keyway between each of the side rails and the base plate. An assembly of a cord reel and the mounting bracket are also provided, as is a method of a method of installing a cord reel using the mounting bracket. In some embodiments, at least one rail of the pair of side rails includes a tongue extending therefrom. The tongue is configured for securement of a supply device thereto.
H01R 13/72 - Moyens pour adapter une connexion flexible dans le support
H01R 25/00 - Pièces de couplage adaptées à la coopération simultanée avec plusieurs pièces complémentaires identiques, p. ex. pour la distribution d'énergie à plusieurs circuits
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
19 - Matériaux de construction non métalliques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Metal hardware, namely, springs, washers, bolts, electrical clamps, cable clamps, and brackets and stakes for gas meters; metal installation hardware for outlet boxes, namely, brackets, locknuts, bar hangers; metal enclosures, utility vaults, cabinets, consoles and boxes for use with electrical and electronic components.
(2) Tools for applying electrical clamps, electrical connectors, electrical fittings, and connectors for electrical cable; battery-operated power tools for cutting electrical conductors; battery-operated crimping tools for applying crimp connectors to electrical conductors; moving and handling equipment, namely, cranes, booms, lifts; lifting and hoisting equipment, namely, cranes, booms, and lifts.
(3) Hand tools for stripping, cutting, slitting, trimming, electrical wire, electrical cable, power line cable, fiber optic cable, telecommunication, and industrial applications.
(4) Electrical and electronic connectors and parts thereof; electrical plugs and receptacles; insulated electrical connectors in the nature of electrical bushings; boxes for electrical switches and outlets; ground fault and arc fault detectors and interrupters; antennas; covers for electric outlets; electric switch plates; electrical inductors; electrical transformers; electric power supply units; electric power controllers; electrical power controllers; inverters; converters; frequency converters; fiber optic connectors; telecommunications wiring products, namely, cable management panels, racks and enclosures used to store, route, organize and insulate cables; electrical insulators and surge arresters; electrical floor boxes in the nature of electrical outlets; electrical junction boxes; resistors for distributing or controlling electric current; resistor controllers and enclosures for housing resistors; load resistors; electrical switch gear used in transmission and distribution of electrical power, namely, side break, center break, vertical break switches, capacitor switches, vacuum switches, oil switches, multiple relay lighting controls, and ground fault detectors; electric power meters and sensors; reclosers and sectionalizers; transformer tap change controllers; capacitor bank controllers; voltage regulator controllers; and fire pump controllers; utility system communication terminals and gateways.
(5) Lighting fixtures and installations.
(6) Building and construction materials and elements, not of metal, namely, flooring materials, piles, fiberglass panels and polymer concrete elements; buildings and structures not of metal, namely, non-metallic transportable buildings, non-metal structures for mounting solar panels; concrete rings and plates; polymer concrete building structures and structural supports, namely, pads, walls, posts, concrete flooring; non-metallic drainage installations; non-metallic building products, namely, concrete rings and plates, utility vaults and utility enclosures, bases, baffles and tamper shields, pop caps and cover plates for utility vaults, splice boxes and bases, extensions and lids for underground splice boxes, support pads for transformers and telephone equipment, cable trenches and roadway service boxes for traffic control all made from reinforced polymer concrete or plastic; fiberglass structures and materials, namely, fiberglass panels, fiberglass board, fiberglass utility enclosures; plastic or polymer trench system for use in water drainage systems; polymer concrete products, namely, drainage systems consisting of channels and drain outlets; non-metallic products, namely, channel supports, drain outlets, frames, catch basins and grates, all used for drainage and retention systems; underground structures made of polymer concrete, namely, bases for telephone equipment and transformers; fiberglass composite plates and beams for use in construction and as road hole covers and trench covers; fiberglass composite panels for protecting shallow gas mains; fiberglass composite covers for manholes and vaults; concrete pipes and concrete piers for use in providing foundation support and stabilization. (1) Maintenance, repair, updating and installation services for electronic equipment, utility products, telecommunications equipment, and marine electrical products.
(2) Technical support services, consultation, diagnostic service, and performance monitoring services, namely, troubleshooting of problems relating to equipment covering electronic, utility products, telecommunications, industrial lighting, high voltage, marine electrical products, indoor and outdoor lighting.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
19 - Matériaux de construction non métalliques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Metal hardware, namely, springs, washers, bolts, electrical clamps, cable clamps, and brackets and stakes for gas meters; metal installation hardware for outlet boxes, namely, brackets, locknuts, bar hangers; metal enclosures, utility vaults, cabinets, consoles and boxes for use with electrical and electronic components. Power operated tools for applying electrical clamps, electrical connectors, electrical fittings, and connectors for electrical cable; battery-operated power tools for cutting electrical conductors; battery-operated crimping tools for applying crimp connectors to electrical conductors; moving and handling equipment, namely, cranes, booms, lifts; lifting and hoisting equipment, namely, cranes, booms, and lifts. Hand tools for stripping, cutting, splitting and trimming of electrical wires, electrical cables, power line cables, fiber optic cables for telecommunication, and industrial applications. Electrical and electronic connectors and parts thereof; electrical plugs and receptacles; insulated electrical connectors in the nature of electrical bushings; boxes for electrical switches and outlets; ground fault and arc fault detectors and interrupters; antennas; covers for electric outlets; electric switch plates; electrical inductors; electrical transformers; electric power supply units; electric power controllers; electrical power controllers; inverters; converters; frequency converters; fiber optic connectors; telecommunications wiring products, namely, cable management panels, racks and enclosures used to store, route, organize and insulate cables; surge arresters; electrical floor boxes in the nature of electrical outlets; electrical junction boxes; resistors for distributing or controlling electric current; resistor controllers and enclosures for housing resistors; load resistors; electrical switch gear used in transmission and distribution of electrical power, namely, side break, center break, vertical break switches, capacitor switches, vacuum switches, oil switches, multiple relay lighting controls, and ground fault detectors; electric power meters and sensors; reclosers and sectionalizers; transformer tap change controllers; capacitor bank controllers; voltage regulator controllers; and fire pump controllers; utility system communication terminals and gateways. Lighting fixtures and installations. Electrical insulators. Building and construction materials and elements, not of metal, namely, flooring materials, piles, fiberglass panels and polymer concrete elements; buildings and structures not of metal, namely, non-metallic transportable buildings, non-metal structures for mounting solar panels; concrete rings and plates; polymer concrete building structures and structural supports, namely, pads, walls, posts, concrete flooring; non-metallic drainage installations; non-metallic building products, namely, concrete rings and plates, utility vaults and utility enclosures, bases, baffles and tamper shields, pop caps and cover plates for utility vaults, splice boxes and bases, extensions and lids for underground splice boxes, support pads for transformers and telephone equipment, cable trenches and roadway service boxes for traffic control all made from reinforced polymer concrete or plastic; fiberglass structures and materials, namely, fiberglass panels, fiberglass board, fiberglass utility enclosures; plastic or polymer trench system for use in water drainage systems; polymer concrete products, namely, drainage systems consisting of channels and drain outlets; non-metallic products, namely, channel supports, drain outlets, frames, catch basins and grates, all used for drainage and retention systems; underground structures made of polymer concrete, namely, bases for telephone equipment and transformers; fiberglass composite plates and beams for use in construction and as road hole covers and trench covers; fiberglass composite panels for protecting shallow gas mains; fiberglass composite covers for manholes and vaults; concrete pipes and concrete piers for use in providing foundation support and stabilization. Maintenance, repair, updating and installation services for electronic equipment, utility products, telecommunications equipment, and marine electrical products. Technical support services, consultation, diagnostic service, and performance monitoring services, namely, troubleshooting of problems relating to equipment covering electronic, utility products, telecommunications, industrial lighting, high voltage, marine electrical products, indoor and outdoor lighting.
