A power tool includes a housing, a motor supported by the housing, and a mode selector movable between a plurality of positions, each of the plurality of positions corresponding to one of plurality of operating modes of the power tool. The power tool further includes an operating mode detection system that detects a current operating mode of the power tool and generates an output signal corresponding to the current operating mode, and a loss-of-control detection system that performs protective operation based on an acceleration of the housing. The loss-of-control detection system is enabled or disabled based upon the output signal from the operating mode detection system.
A cable puller includes a motor housing and a motor disposed in the motor housing. The motor rotates about a motor axis. The cable puller further includes a capstan assembly rotationally driven by the motor about the motor axis and a handle housing coupled to the motor housing. The handle housing has a battery receptacle for removably receiving a rechargeable battery pack. Moreover, the cable puller includes a boom coupled to the motor housing opposite the handle housing.
H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
B66D 1/12 - Mécanismes d'entraînement comportant des moteurs électriques
A battery powered lawnmower having a blade motor coupled to at least one blade, an input configured to receive an activation input from a user, and a bail control bar. The bail control bar is coupled to a position sensor configured to determine a position of the bail control bar. The battery powered lawnmower further includes a controller coupled to the position sensor and configured to control an operation of the blade motor. The controller is configured to receive a blade motor control command resulting from the activation input received by the input, and determine a position of the bail control bar based on data provided by the position sensor. The controller is further configured to, in response to determining that the bail control bar is in a closed position, control the blade motor based on the received blade motor control command.
A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
A01D 34/68 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur
A01D 34/69 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur à roues entraînées par un moteur
A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
A transportable machine includes an elongated frame having a top end and a bottom end, a handle disposed on the top end of the frame, a base disposed on the bottom end of the frame, a wheel disposed on the bottom end of the frame, a track coupled to the frame, the track including a roller and an endless belt configured to rotate about the roller, a motor coupled to the roller and operable to drive the endless belt, a power supply providing power to the motor, and a controller coupled to the power supply and the motor. The controller is configured to monitor the power supply, determine when the power supply is insufficient to climb a set of stairs, and in response to determining that the power supply is insufficient to climb the set of stairs, send a signal to alert a user, to shutoff the motor, or both.
B08B 9/045 - Nettoyage des surfaces intérieuresÉlimination des bouchons utilisant des dispositifs de nettoyage introduits dans et déplacés le long des tubes déplacés par liaison mécanique actionnée de l'extérieur, p. ex. poussés ou tirés dans les tubes les dispositifs de nettoyage étant mis en rotation pendant le déplacement
B62B 1/10 - Voitures à bras ayant uniquement un essieu portant une ou plusieurs roues servant au déplacementAppareillage à cet effet dans lesquelles la charge est prévue pour reposer totalement sur les roues
B62B 1/12 - Voitures à bras ayant uniquement un essieu portant une ou plusieurs roues servant au déplacementAppareillage à cet effet dans lesquelles la charge est prévue pour reposer totalement sur les roues comportant des parties réglables, rabattables, attachables, détachables ou transformables
B62B 5/00 - Accessoires ou détails spécialement adaptés aux voitures à bras
B62D 55/02 - Véhicules à chenilles avec chenilles et roues additionnelles
B62D 55/14 - Disposition, emplacement ou adaptation des galets
B62D 55/24 - Chenilles du type à flexibilité totale, p. ex. à courroies de caoutchouc
Various embodiments of a driving tool with bit storage are provided. In a specific embodiment, the driving tool includes a handle, a shaft, and a socket. The shaft is centered on and extends along a longitudinal axis. The shaft includes a flange extending away from an external surface of the shaft. The flange includes a first step extending circumferentially around the longitudinal axis, and the first step defines a first radius. The flange further includes a second step extending circumferentially around the longitudinal axis, and the second step defines a second radius different from the first radius. The socket includes a first end configured to engaged with the first step such that the first step defines a first effective depth of the socket.
A stand light includes a base and a light head. The light head is extendable away from the base via extension poles. The extension poles and related hardware provide improved ability for the extension poles to remain in an extended position when partially elevated.
F21V 23/02 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des transformateurs ou des impédances
A filter assembly for use with a power head having a blower assembly with a blower inlet contained therein and a collection container defining a collection volume. The filter assembly including a housing, where the housing includes a first connection interface configured to releasably attach to the power head, and a second connection interface configured to releasably attach to the collection container, a first filter passageway extending between and open to both first connection interface and the second connection interface, a first filter region positioned within the first passageway between the first connection interface and the second connection interface, and a master control assembly, where the master control assembly is configured to selectively reverse the flow of air through the first filter region.
A gas spring-powered fastener driver includes a cylinder, a storage chamber cylinder having pressurized air in communication with the cylinder, a moveable piston positioned within the cylinder, a driver blade extending from a first side of the piston and movable therewith between a top-dead-center position and a bottom-dead-center position, a one-way seal carried onboard the piston and disposed between the piston and the cylinder, the one-way seal being configured permit a bypass flow of pressurized air from the first side of the piston, past the one-way seal, and into a space within the cylinder adjacent an opposite, second side of the piston during movement of the piston and driver blade from the top-dead-center position to the bottom-dead-center position, thereby increasing a pressure of the pressurized air within the cylinder and storage chamber cylinder, and a pressure relief valve in fluid communication with the storage chamber cylinder.
A fan and motor assembly for a blower is provided. The fan and motor assembly includes a fan extending between a first end and a second end opposite the first end, a rotor coupled to the fan, and a ring coupled to the second end of the fan and the rotor for securing the rotor to the fan. The fan includes a fan hub adjacent the first end and a plurality of blades adjacent the second end. The fan hub and the plurality of blades of the fan are integrally formed together. The fan at least partially surrounds the rotor.
A powered ratchet tool includes a housing and a motor disposed within the housing. The motor has an output shaft rotatable about a first axis. The powered ratchet tool further includes a ratchet mechanism supported by the housing and operably coupled to the output shaft to be driven by the motor. The ratchet mechanism has a crankshaft assembly defining a variable crank radius configured to change an extent of each rotational stroke of the ratchet mechanism. Moreover, the powered ratchet tool includes an output drive operably coupled to the ratchet mechanism to be rotated about a second axis perpendicular to the first axis.
An adapter for coupling a tool bit to a power tool including a power tool housing. The adapter including an adapter housing configured to be coupled to the power tool housing and an input shaft supported by the adapter housing and defining an input axis. The input shaft is configured to be operably coupled to the power tool to receive rotary motion and axial impacts from the power tool. The adapter further includes a spindle supported by the adapter housing along an output axis oriented at an angle relative to the input axis and a transmission assembly operably coupled to the input shaft. The transmission assembly is configured to transfer rotary motion from the input shaft to the spindle for rotation of the tool bit. Moreover, the adapter includes an impact assembly having a wedge configured to transfer axial impacts from the input shaft to the tool bit.
A device may include a first controller including a first electronic processor and a charge control circuit. The device may include a battery pack interface configured to receive a removable and rechargeable battery pack. The device may include a power boost module including one or more energy storage devices, wherein the power boost module is configured to be charged through the battery pack interface with a discharge current from the removable and rechargeable battery pack in response to receiving the removable and rechargeable battery pack in the battery pack interface, wherein the charge control circuit is configured to control the discharge current from the removable and rechargeable battery pack to the power boost module based upon one or more monitored conditions of the removable and rechargeable battery pack.
A stand-alone motor unit may include a housing. A stand-alone motor unit may include an electric motor. A stand-alone motor unit may include a battery pack to provide power to the motor. A stand-alone motor unit may include a battery receptacle arranged on the housing and configured to receive the battery pack. A stand-alone motor unit may include a throttle disposed on the housing, the throttle in communication with the electric motor and operable to adjust a parameter of the motor. A stand-alone motor unit may include a mode selector disposed on the housing, the mode selector movable between a first position, in which the motor operates in a first mode, and a second position, in which the motor operates in a second mode that is different than the first mode.
H02K 11/00 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 11/215 - Dispositifs utilisant un effet magnétique, p. ex. des éléments à effet Hall ou magnéto-résistifs
H02K 11/27 - Dispositifs pour détecter le courant ou actionnés par des valeurs de cette variable
A belt sander includes a handle and a main housing having a first lateral sidewall, a second lateral sidewall opposite the first lateral sidewall, and a front end perpendicular to the first lateral sidewall. The belt sander further includes a drive unit disposed within the main housing between the first lateral sidewall and the second lateral sidewall, and a belt drive system driven by the drive unit. The belt sander further includes a first light disposed on the first lateral sidewall and a first lens for projecting light onto a first area of the workpiece that runs alongside the first lateral sidewall. The belt sander further includes a second light disposed on the front end and a second lens for projecting light onto a second area of the workpiece that is adjacent the driven wheel.
B24B 23/06 - Machines de meulage portatives, p. ex. à guidage manuelAccessoires à cet effet avec des courroies abrasives, p. ex. avec des courroies sans finAccessoires à cet effet
A glove, such as a work glove, is provided. The glove includes a body and a coating layer. The coating layer is coupled to an outer surface of the palm side of the body along a palm portion, a plurality of finger portions, and a thumb portion. The coating layer includes a first coating thickness and a second coating thickness. The second coating thickness is defined by a plurality of grooves formed in the coating layer. A first set of grooves is positioned at the base of each of the finger portions and a second set of grooves is positioned at a first bend region of each of the finger portions. The first bend region corresponds to a knuckle of a user. The first coating thickness is greater than the second coating thickness.
A vacuum pump, which is connectable to an external system and configured to evacuate material from the external system, includes a main housing including a motor housing, a pump housing, and a partition wall that separates the motor housing and the pump housing. The pump housing is sealed relative to the motor housing to form a compression chamber that holds a lubrication fluid. The vacuum pump further includes a motor assembly that is positioned within the motor housing and a pump assembly that is positioned within the compression chamber. The pump assembly is driven by the motor assembly and is in fluid communication with the compression chamber. The pump assembly includes a pump chamber, a rotor having vanes that is driven within the pump chamber, and a seal that is in sliding contact with the rotor. The seal is moveable relative to the rotor.
F04C 27/00 - Systèmes d'étanchéité dans les pompes à piston rotatif spécialement adaptées pour les fluides compressibles
F04C 18/344 - Pompes à piston rotatif spécialement adaptées pour les fluides compressibles possédant les caractéristiques couvertes par au moins deux des groupes , , , , ou par l'un de ces groupes en combinaison avec un autre type de mouvement entre les organes coopérants ayant à la fois le mouvement défini dans l'un des groupes ou et un mouvement alternatif relatif entre les organes coopérants les organes obturateurs ayant un mouvement alternatif par rapport à l'organe interne
F04C 23/00 - Combinaisons de plusieurs pompes, chacune étant du type à piston rotatif ou oscillant spécialement adaptées pour les fluides compressiblesInstallations de pompage spécialement adaptées pour les fluides compressiblesPompes multiétagées spécialement adaptées pour les fluides compressibles
F04C 25/02 - Adaptations de pompes pour utilisation spéciale pour les fluides compressibles pour produire un vide élevé
An electric motor may include a stator assembly including a lamination stack, a printed circuit board assembly (PCBA) coupled to the lamination stack at a first axial end of the stator assembly, a plurality of windings wrapped about the lamination stack to form a plurality of coils, each winding including crossover portions extending about a portion of a circumference of the stator assembly at a second axial end of the stator assembly opposite the first axial end, the crossover portions connecting pairs of opposite coils, and a plurality of terminals configured to electrically connect the plurality of windings to the PCBA, wherein the PCBA is configured to supply a current to the plurality of coils.
Battery pack powered roll groover described herein includes a housing, an inner roller provided on the housing and configured to be received in an inner circumference of a workpiece, a groove roll provided on the housing and configured to produce a groove on the workpiece, one or more motors provided within the housing and configured to drive the groove roll, and an electronic processor electrically connected to the one or more motors. The electronic processor is configured to operate the one or more motors to perform a first operation of moving the groove roll in a radial direction, and operate the one or more motors to perform a second operation of moving the groove roll around a track in a circumferential direction. The first operation is performed to adjust a groove depth on the workpiece. The second operation is performed to produce the groove on the workpiece.
Systems and methods for implementing a hybrid supercapacitor within power tool devices. One device includes a primary power source, a hybrid supercapacitor, and a controller. The controller is selectively coupled to the primary power source and the hybrid supercapacitor. The controller is configured to receive power from the primary power source and to determine a voltage of the primary power source. The controller is configured to determine whether the voltage of the primary power source is less than or equal to a voltage threshold and connect, in response to the voltage of the primary power source being less than or equal to the voltage threshold, the hybrid supercapacitor to the controller.
A blower is provided, the blower including a conduit extending along a flowpath extending between an inlet portion and an outlet portion. An airflow generation assembly is positioned between the inlet portion and the outlet portion. The airflow generation assembly is configured to induce a flow of air along the flowpath from the inlet portion through the outlet portion. A muffler assembly is coupled to the inlet portion and includes a muffler wall and a mount member extending from the inlet portion to the muffler wall to form an inlet gap therebetween.
The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.
B62B 1/14 - Voitures à bras ayant uniquement un essieu portant une ou plusieurs roues servant au déplacementAppareillage à cet effet dans lesquelles la charge est prévue pour reposer totalement sur les roues comportant des moyens pour accrocher ou saisir en place les objets à transporterAppareillage pour le chargement ou le déchargement
B62B 5/06 - Appareillage pour la propulsion à main, p. ex. guidons
Various storage devices that can be utilized with a modular storage system are provided. A modular storage unit includes a base and a lid. In various embodiments, a lid storage system is coupled to an interior surface of the lid. In specific embodiments, the lid storage system includes a mounting plate configured to support various tools and accessories. In various embodiments, a base storage system is coupled to an interior of the base. In various embodiments, a portable storage device is couplable to an exterior surface of the lid and sized such that the portable storage device can be stored within the base.
B65D 51/28 - Fermetures non prévues ailleurs combinées avec dispositifs auxiliaires pour des buts autres que la fermeture avec réceptacles auxiliaires pour objets ou matériaux supplémentaires
Various embodiments of accessories and devices for use in conjunction with a modular storage system crate are provided. In a specific embodiment, a crate includes a front wall, an opposing rear wall, and side walls that extend between and connect front wall and rear wall that together define a cavity. One or more inserts are positioned within the cavity. The insert includes one or more channels configured to receive and support a retaining rod.
B65D 85/04 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour des objets de forme annulaire pour bobines de fil métallique, cordes ou tuyaux souples
Various embodiments of a portable power ecosystem are provided. The portable power ecosystem includes a first portable power module comprising a first mechanical interface and a first electrical interface and a second portable power module comprising a second mechanical interface and a second electrical interface. The second portable power module is stacked on the first portable power module in a vertical configuration. The first mechanical interface and the second mechanical interface interact to form a mechanical connection between the first portable power module and the second portable power module. The first electrical interface and the second electrical interface interact to form an electrical connection between the first portable power module and the second portable power module. The electrical connection is only able to be formed simultaneously with or after forming the mechanical connection.
A hole saw movable about a rotational axis in a cutting direction to cut into a workpiece. includes a cylindrical body having a sidewall with a first end and a second end opposite the first end, and a gullet extending through the first end of the cylindrical body. The gullet includes a first linear surface extending parallel to the rotational axis, a second linear surface extending parallel to the rotational axis, and a third linear surface extending from the first linear surface toward the second linear surface, the third linear surface oriented oblique to the rotational axis. The cylindrical body also includes a cutting tooth coupled to the first end of the sidewall adjacent the gullet, and an end cap coupled to the second end of the sidewall.
Systems and methods are provided for an electric tool (e.g., a power tool) that includes an output driver for receiving an accessory, and an accessory-type detector. A motor of the electric tool is coupled to the output driver for driving the accessory. The power tool also includes an operation trigger for activating the motor and a motor controller. The motor controller includes an electronic processor that is coupled to the accessory-type detector, the motor, the operation trigger, and a memory. The memory stores instructions that when executed by the electronic processor cause the motor controller to detect a characteristic of the accessory from output of the accessory-type detector. The motor controller determines an operational characteristic for the accessory based on the detected characteristic, and controls operation of the motor to drive the accessory according to the operational characteristic when the operation trigger is activated.
B23Q 15/12 - Commande auto-adaptative, c.-à-d. s'ajustant elle-même de façon à procurer le meilleur rendement en fonction de critères fixés au préalable
B23D 45/04 - Machines à scier ou dispositifs de sciage à lames circulaires ou à disques à friction la lame circulaire ou la pièce à scier étant portée par un levier à pivot
B23D 59/00 - Dispositifs annexes spécialement conçus pour les machines à scier ou les dispositifs de sciage
B23G 1/22 - Machines spécialement conçues pour usiner des tuyaux ou des tubes
27.
HIGH-POWER CORDLESS, HAND-HELD POWER TOOL INCLUDING A BRUSHLESS DIRECT CURRENT MOTOR
A cordless, hand-held power tool, such as a hammer drill/driver, a drill/driver, an impact driver, an impact wrench, etc., that includes a brushless direct current (“BLDC”) motor. Each of the hand-held power tool includes a removable and rechargeable battery pack, electronics, and a BLDC motor that have been designed and balanced to produce a high-performance-capable (e.g., high-power, high-current, high-torque) hand-held power tool. The hand-held power tool is capable of delivering high instantaneous (i.e., short duration) current to the BLDC motor for short-duration high power operation and high continuous (i.e., long duration) current to the BLDC motor for long duration high power operation. Additionally, the short and long duration power is capable of being provided in a smaller (in size) and lighter (in weight).
A battery pack for use with a power tool and including a housing having an internal cavity in which one or more battery cells are supported. The housing has a set of openings. A printed circuit board is supported within the housing and in electrical communication with the battery cells. Battery pack contacts are coupled to and in electrical communication with the printed circuit board. A terminal block is supported by the printed circuit board and encloses the battery pack contacts. Each of the battery pack contacts are accessible through one of the set of openings in the housing and the terminal block. A first gasket is positioned between a first wall of the terminal block and the housing and a second gasket is positioned between a second wall of the terminal block and the printed circuit board.
H01M 50/24 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions adaptés pour protéger les batteries de leur environnement, p. ex. de la corrosion
B25F 5/02 - Structure des boîtiers, corps ou poignées
H01M 50/213 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules ayant une section transversale courbée, p. ex. ronde ou elliptique
H01M 50/242 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions adaptés pour protéger les batteries contre les vibrations, les collisions ou le gonflement
H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
H01M 50/284 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports comprenant l’insertion de cartes de circuits, p. ex. de cartes de circuits imprimés
H01M 50/296 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les bornes des blocs de batterie
Various power units that couple with modular storage units are shown. In one example, a power unit includes a power storage device and one or more power outlet interfaces. One of the surfaces of the power unit includes a coupling mechanism that permits that power unit to couple with modular storage units. In one embodiment, the power unit includes a frame and wheels coupled to the frame to permit the power unit to be more easily transported.
H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon
H01R 27/02 - Pièces de couplage adaptées à la coopération avec plusieurs pièces complémentaires dissemblables pour coopération simultanée avec plusieurs pièces complémentaires
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails
30.
ARRANGEMENTS FOR INHIBITING INTRUSION INTO BATTERY PACK ELECTRICAL COMPONENTS
A battery pack and a method of assembling a battery pack. The battery pack may include an outer housing; a cell module supportable by the outer housing, the cell module including a module housing, a plurality of battery cells supported by the module housing, the battery cells having an energy of at least about 60 Watt-hours, a controller operable to control an operation of the battery pack, a conductive strap electrically connected to at least one of the battery cells, a weld strap connected between the controller and the conductive strap, and a terminal electrically connected to the battery cells and operable to connect the battery cells to an electrical device for power transfer; and a vapor-deposited, hydrophobic nano coating applied to at least a portion of the cell module.
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 50/213 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules ayant une section transversale courbée, p. ex. ronde ou elliptique
H01M 50/24 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions adaptés pour protéger les batteries de leur environnement, p. ex. de la corrosion
H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
H01M 50/503 - Interconnecteurs pour connecter les bornes des batteries adjacentesInterconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par la forme des interconnecteurs
H01M 50/509 - Interconnecteurs pour connecter les bornes des batteries adjacentesInterconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par le type de connexion, p. ex. connexions mixtes
H01M 50/516 - Procédés pour interconnecter les batteries ou cellules adjacentes par soudage, brasage ou brasage tendre
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon
Various products that couple with modular storage units are shown. In one example, a modular storage unit includes a detachable top panel that can itself be coupled to other objects, such as a building wall or a vehicle. The top panel includes a coupling mechanism that faces away from the building wall or vehicle, thereby allowing the housing to be coupled to the top panel. In another example, a drinking container includes a coupling mechanism to couple the drinking container to a modular storage unit.
A striking tool is provided. The striking tool includes a handle, a head, and a shell. The handle includes a plurality of ridges positioned adjacent to a first end of the handle and extending circumferentially away from an external surface of the handle. The head is coupled to the first end of the handle and includes a through hole extending from a first side of the head to a second side of the head. The shell includes a plurality of grooves extending away from an interior surface of the shell. When the head is coupled to the first end of the handle, an exterior surface of the shell interfaces with an inner surface of the through hole, and the plurality of ridges of the handle receive and engage the plurality of grooves of the shell.
A powered lubrication system includes a housing having a reservoir configured to store a lubricant, an electric motor disposed within the housing, a pump configured to be driven by the electric motor to draw the lubricant from the reservoir, a battery pack removably coupled to a battery receptacle formed on the housing, and a lubricant dispenser coupled to the housing. The lubricant dispenser is configured to receive the lubricant discharged from the pump. The powered lubrication system further includes a mount coupled to and extending from the housing. At least a portion of the mount is attachable to a pipe fitting stand upon which a pipe is supported during a threading operation to also support the powered lubrication system upon the pipe fitting stand.
F16N 7/38 - Installations à huile ou autre lubrifiant non spécifié, à réservoir ou autre source portés par la machine ou l'organe machine à lubrifier avec pompe séparéeInstallations centralisées de lubrification
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
F16N 39/06 - Dispositions pour conditionner des lubrifiants dans les circuits de lubrification par filtrage
A blower and a method of manufacturing a motor assembly for a blower are provided. A blower includes a main body, an air duct extending between an air inlet and an air outlet, the air duct including air duct body; a motor disposed in the air duct body; and a fan disposed in the air duct body. The fan and the motor are disposed in a fan assembly housing. The blower further includes at least one Noise Vibration Harshness (NVH) material within the air duct, the NVH material being configured to isolate mechanical vibration of the housing from the air duct.
B23K 20/10 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage utilisant des vibrations, p. ex. soudage ultrasonique
F04D 29/66 - Lutte contre la cavitation, les tourbillons, le bruit, les vibrations ou phénomènes analoguesÉquilibrage
35.
POWER TOOL PRINTED CIRCUIT BOARD INCLUDING BUSBARS
A power tool including a motor, a power source that supplies power to the motor, and a printed circuit board (“PCB”) electrically connected to the motor and the power source. The PCB includes a switch and a busbar arranged on a surface of the PCB. The busbar electrically connects the power source to the switch for delivering an electrical current from the power source to the switch.
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
B23B 45/02 - Perceuses tenues à la main ou perceuses analogues portatives, p. ex. en forme de pistoletÉquipement à cet effet entraînées électriquement
H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
36.
DIE RETENTION SYSTEMS AND METHODS FOR A HYDRAULIC TOOL
A die retention mechanism for a hydraulic power tool includes a first die and a ram. The first die includes a flange and a first series of keyed protrusions extending from the flange. The ram includes a first end defining a slot to receive the flange of the first die. The slot is defined by a first ledge and a second ledge, with the first ledge including a second series of keyed protrusions. The second series of keyed protrusions interlocks with the first series of keyed protrusions to secure the first die to the ram.
A power tool includes a housing, a motor within the housing, a user interface, a first battery pack interface configured to receive a first battery pack, a second battery pack interface configured to receive a second battery pack, and a controller connected to the motor, the user interface, the first battery pack interface, and the second battery pack interface. The controller is configured to detect that the first battery pack is connected to the first battery pack interface, detect that the second battery pack is connected to the second battery pack interface, drive the motor via a discharge of the first battery pack, detect that the first battery pack is depleted, and, in response to detecting that the first battery pack is depleted, drive the motor via a discharge of the second battery pack.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
B25F 5/02 - Structure des boîtiers, corps ou poignées
E04F 21/24 - Outillage pour travaux de finition des bâtiments pour la pose des revêtements de sols faits de produits préparés sur place, p. ex. outils à lisser
A portable pipe threader includes a housing, a carriage, and at least one pipe threading tool. A drive assembly is at least partially positioned within the housing and includes an electric motor operable to provide torque to the pipe. A lubrication system is removably coupled to the housing and includes a reservoir for holding a lubricant and a pump powered by the drive assembly. A stand of the portable pipe threader is adjustable between collapsed and deployed states. When collapsed, a longitudinal axis of the housing is maintained at a first oblique angle relative to a horizontal reference plane parallel with a work surface upon which the stand is supported to funnel lubricant toward the reservoir. When deployed, the longitudinal axis is maintained at a second oblique angle to funnel lubricant away from an end of the pipe on which a working operation is performed.
A reciprocating saw includes a motor, a lower gear case subassembly, and an upper gear case subassembly. The lower gear case subassembly includes a first driveshaft portion and a counterweight configured to be driven by the motor to reciprocate via the first driveshaft portion. The upper gear case subassembly includes a second driveshaft portion and a spindle configured to be driven by the motor to reciprocate via the second driveshaft portion. The first driveshaft portion is coupled to the second driveshaft portion by joining the upper and lower gear case subassemblies.
B23D 51/16 - Machines à scier ou dispositifs de sciage à lames droites, caractérisés uniquement par la structure d'organes particuliersMoyens de support ou d'attache des outils qui, couverts par le présente sous-classe, sont fixés à leur monture à leurs deux extrémités de l'entraînement ou des mécanismes d'avance des outils droits, p. ex. des lames de scies, des archets
B23D 49/16 - Dispositifs de sciage tenus à la main ou entraînés manuellement à lames droites tenues à leurs deux extrémités entraînés par des moteurs, p. ex. par des moteurs électriques ou magnétiques
B23D 51/10 - Machines à scier ou dispositifs de sciage à lames droites, caractérisés uniquement par la structure d'organes particuliersMoyens de support ou d'attache des outils qui, couverts par le présente sous-classe, sont fixés à leur monture à leurs deux extrémités des dispositifs pour monter les lames droites ou d'autres outils pour des dispositifs tenus à la main ou entraînés manuellement
A reciprocating saw includes a housing, a motor, and a drive mechanism. The motor includes an output gear rotatable about a motor axis. The drive mechanism includes a driven gear that engages the output gear and is rotated by the motor. The driven gear has a circumference and is vertically-oriented within the housing. The drive mechanism also includes an output shaft driven by the motor to reciprocate relative to the housing. The drive mechanism further includes a counterweight fixed relative to the driven gear and rotating with the driven gear. The counterweight includes a mass portion having a leading edge, a trailing edge, and a curved outer perimeter extending more than 90 degrees and less than 180 degrees between the leading and trailing edges.
B23D 51/16 - Machines à scier ou dispositifs de sciage à lames droites, caractérisés uniquement par la structure d'organes particuliersMoyens de support ou d'attache des outils qui, couverts par le présente sous-classe, sont fixés à leur monture à leurs deux extrémités de l'entraînement ou des mécanismes d'avance des outils droits, p. ex. des lames de scies, des archets
B23D 49/10 - Dispositifs de sciage tenus à la main ou entraînés manuellement à lames droites tenues à leurs deux extrémités
B23D 49/16 - Dispositifs de sciage tenus à la main ou entraînés manuellement à lames droites tenues à leurs deux extrémités entraînés par des moteurs, p. ex. par des moteurs électriques ou magnétiques
B23D 51/10 - Machines à scier ou dispositifs de sciage à lames droites, caractérisés uniquement par la structure d'organes particuliersMoyens de support ou d'attache des outils qui, couverts par le présente sous-classe, sont fixés à leur monture à leurs deux extrémités des dispositifs pour monter les lames droites ou d'autres outils pour des dispositifs tenus à la main ou entraînés manuellement
F16J 7/00 - Tiges de piston, c.-à-d. tiges liées rigidement au piston
A cutting tool for a cable jacket is provided. The cutting tool includes a housing and a blade tip. The housing includes a first section and a second section coupled together via a pivot joint. The first section and the second section are rotatable with respect to a pivot axis defined by the pivot joint between a closed position and an opened position. When in the closed position, the first section and second section define a through-hole centered on and extending along a longitudinal axis. The pivot joint is offset to a side of the through-hole, and the longitudinal axis is oriented at a non-zero angle with respect to the pivot axis. The blade tip is positioned within the through-hole and is configured to cut a cable jacket located within the through-hole.
G02B 6/245 - Enlèvement des enveloppes protectrices des guides de lumière avant le couplage
H02G 1/12 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour supprimer l'isolant ou l'armature des câbles, p. ex. de leur extrémité
A hole saw including a plurality of sidewall openings is provided. The sidewall openings are shaped and grouped in patterns that improve debris ejection of the hole saw and that allow for easy access to the interior of the hole saw for manual debris removal by the user. The opening groups are spaced from each other by larger uninterrupted areas such that the hole saw has a high strength despite the number and size of openings provided in the saw sidewall.
A vehicle battery jump starter including a battery pack interface configured to receive at least one of a first rechargeable battery pack having a first nominal voltage and a second rechargeable battery pack having a second nominal voltage different from the first nominal voltage, a power boost module including one or more energy storage devices, and terminal clamps configured to electrically connect the vehicle battery jump starter to a vehicle battery. The jump starter further includes a controller having an electronic processor configured to close a jump start switch in response to detecting an attempted vehicle start, close a first bypass switch when the voltage of the battery pack is greater than the voltage threshold, and close the second bypass switch when the voltage of the battery pack is less than the voltage threshold.
A tool storage device system includes a base and a tool storage container removably coupled to the base. The tool storage container slides in a first direction relative to the base to attach the tool storage container to the base, and the tool storage container slides in a second direction, opposite the first direction, relative to the base to remove the tool storage container from the base.
A universal mounting system for a hard hat is provided that includes front and rear mounting locations and auxiliary ridges on either side. A visor is coupled to the hard hat mounting system in such a way as to provide access with minimal interference from the visor to the equipment attached to the mounting locations and ports in the auxiliary ridges. Various embodiments of visors enable modular designs that incorporate different materials and features of the visor. Parallel stretch zones enable folding and holding opposite brims of the visor. Enclosed elastic areas along the inner sides of visor provide user access to auxiliary ridges. Combinations of various accessories on hard hat and how the accessories work together on the universal mounting system are discussed: such as the interaction between visors, earmuffs, face shields, and lamps.
A fan including a base having a base housing, a battery receptacle disposed on the base housing, the battery receptacle configured to receive a battery. a user interface disposed on the base housing, and a plurality of cleats extending from a bottom surface of the base housing. The plurality of cleats are configured to cooperate with corresponding recesses on a support structure. The fan includes a blower unit supported by the base. The blower unit includes a blower unit housing, a motor positioned within the blower unit housing and having a motor output shaft, and a blade coupled to the motor output shaft.
A reaction arm accessory for a power tool may include a body having a distal end configured to engage a fixed structure and an attachment end defining a splined connection configured to engage a splined interface of the power tool, the splined interface including a plurality of spline teeth defining gaps between adjacent spline teeth. The accessory may include a quick-change removal assembly supported in the body adjacent the splined connection and configured to selectively secure the reaction arm accessory to the splined interface of the tool. The quick-change removal assembly may include a collar rotatable between a locked position and an unlocked position, the collar including a plurality of locking protrusions and a spring surrounding the collar and configured to urge the collar towards the locked position.
A drilling insert includes a body having a length measured between a first end and a second end. The body includes a cutting head positioned at the first end of the body. The cutting head has a first maximum outer diameter. The body also includes a shank positioned at the second end of the body and configured to be coupled to a tool. The shank has a second maximum outer diameter that is less than the first maximum outer diameter. The body further includes a shaft extending between the shank and the cutting head. The shaft has a third maximum outer diameter that is less than the first maximum outer diameter. The shaft extends a majority of the length of the body. The drilling insert includes a cutting insert coupled to the cutting head and spanning over at least 50% of the first maximum outer diameter of the cutting head.
A handheld punch tool includes a housing having a handle, a battery receptacle, and a gearcase coupled to the handle opposite the battery receptacle. A cutting head is coupled to the gearcase, a drive unit is disposed within the housing, and a drive train is coupled to the drive unit. The drive train includes a transmission for providing torque to the drive unit, and a reciprocating mechanism coupled to the transmission for reciprocally driving a punch. The handheld punch tool further includes a die assembly having a die holder and a die. A die holder lock is coupled to the housing to lock the die holder thereto, and includes a plunger base coupled to the gearcase, a plunger for engaging the die holder, a fastener threaded to the plunger base, and a biasing element between the fastener and the plunger for preloading the plunger against the die holder.
A task light including a base module and a plurality of lighting elements. The base module includes a housing, a frame defining a plurality of handles, a user interface, and a battery receptacle, the battery receptacle configured to receive a battery. The plurality of lighting elements includes a first lighting element having a first end, a second end, a third end, and a fourth end, a second lighting element pivotally coupled to the second end of the first lighting element about a second pivot axis, and a third lighting element pivotally coupled to the fourth end of the first lighting element about a third pivot axis. The first end is pivotally coupled to the base module about a first pivot axis. The plurality of lighting elements is moveable between a working configuration and a storage configuration.
F21L 4/02 - Dispositifs d'éclairage électriques avec des accumulateurs ou des piles électriques incorporés caractérisés par la présence de plusieurs sources lumineuses
F21V 21/08 - Dispositifs pour la fixation facile à un endroit voulu
F21V 23/02 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des transformateurs ou des impédances
F21V 23/06 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des dispositifs de couplage
A power tool includes a housing, a motor supported within the housing, the motor including a motor shaft, a selector movable between a first position and a second position, an output, a drivetrain coupling the motor shaft to the output, an actuator, and a controller configured to operate the motor to rotate the motor shaft in a first direction in response to a first actuation of the actuator, and to reverse the motor to rotate the motor shaft in a second direction opposite the first direction in response to a second actuation of the actuator following the first actuation.
A powered ratchet includes a motor having a motor shaft rotatable in forward and reverse directions coupled to a ratchet drive shaft with eccentric drive member coupled to the yoke of a ratchet assembly, the yoke reciprocates about an output drive axis in response to rotation of the ratchet drive shaft, an output drive selectively coupled to the yoke by a pawl mechanism such that in a first configuration, the output drive coupled for co-rotation with the yoke in a first direction and rotatable relative to the output drive in a second, opposite direction, and in a second configuration, the output drive is coupled for co-rotation with the yoke in the second direction, is rotatable relative to the output drive in the first direction, and an actuator operable to move the pawl mechanism between the first and second configurations in response to rotation of the motor shaft changing direction.
A method for automatic control switching for driving a sensorless motor of a power tool, the method including generating, using a signal generator, a high-frequency injection signal. The method includes coupling, using a coupling circuit, the high-frequency injection signal to an injection coil of the sensorless motor. The method includes decoupling, using a de-coupling circuit, a response to the high-frequency injection signal from a phase coil of the sensorless motor. The method includes determine a sensorless motor condition based upon the response of the injection coil to the high-frequency injection signal. The method includes driving, using a controller of the power tool, the sensorless motor based upon the sensorless motor condition.
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H02K 11/27 - Dispositifs pour détecter le courant ou actionnés par des valeurs de cette variable
H02K 21/16 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant à l'intérieur des induits avec des noyaux d'induits annulaires à pôles saillants
H02P 6/182 - Dispositions de circuits pour détecter la position sans éléments séparés pour détecter la position utilisant la force contre-électromotrice dans les enroulements
H02P 21/18 - Estimation de la position ou de la vitesse
A laser level emits one or more planar lasers that can be self-leveled via one or more internal leveling systems. The motors bias a platform to rotate the laser emitters to a targeted orientation, such as via the motors collectively rotating the laser emitters in response to instructions to rotate with respect to one or more axes.
A power tool includes a tool body defining a first end and a second end opposite the first end, a head positioned at the first end of the tool body, an indicator light positioned at the second end of the tool body, a first actuator that is actuated to cause the head to perform a work operation, and a controller that monitors a predetermined criterion based on comparing a characteristic of the head to a threshold value. The controller causes the indicator light to emit a first light emission when the predetermined criterion is satisfied and causes the indicator light to emit a second light emission when the predetermined criterion is not satisfied. The second light emission is different from the first light emission.
A hard hat fan system is provided. The hard hat fan system includes a shell, a fan coupled to the shell, and a sensor communicably coupled to the processing unit of the fan. The sensor is configured to detect environmental condition data and generate a data signal that is indicative of the environmental condition data. When the processing unit of the fan receives the data signal, the processing unit compares the environmental condition data to a threshold condition to determine if the environmental condition data is above the threshold condition. If the environmental condition data is above the threshold condition, the processing unit generates a control signal configured to change the speed of the fan.
A device for performing a function. The device including a housing, an indicator configured to provide an indication, a first electronic processer within the housing and configured to control operation of the indicator, and a wireless communication device including a second electronic processer. The wireless communication device is configured to wirelessly communicate with an external device, communicate with the first electronic processer to transfer data between the first electronic processer and the external device, receive a signal from the external device, and provide the signal to the first electronic processer. The first electronic processer is configured to prohibit, in response to receiving the signal from the wireless communication device, the indicator from providing the indication.
H01H 13/02 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir Détails
F21S 9/02 - Dispositifs d'éclairage avec une source d'énergie incorporéeSystèmes utilisant des dispositifs d'éclairage avec une source d'énergie incorporée la source de courant étant une pile ou un accumulateur
F21V 23/04 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des interrupteurs
G08C 17/02 - Dispositions pour transmettre des signaux caractérisées par l'utilisation d'une voie électrique sans fil utilisant une voie radio
G08C 23/04 - Systèmes de transmission de signaux non électriques, p. ex. systèmes optiques utilisant des ondes lumineuses, p. ex. infrarouges
A device may include an interface configured to receive a battery pack, a sensor configured to detect a voltage of the battery pack, an electric motor, and an electronic controller configured to: receive a sensor signal from the sensor indicative of an operating voltage of the battery pack, determine whether the operating voltage of the battery pack is greater than a threshold, in response to determining that the operating voltage of the battery pack is greater than the threshold, generate a first control signal for driving the electric motor according to a first operating parameter, and, in response to determining that the operating voltage of the battery pack is not greater than the threshold, generate a second control signal for driving the electric motor according to a second operating parameter, the second operating parameter being less than the first operating parameter.
A wireless hoist system including a first hoist device having a first motor and a first wireless transceiver and a second hoist device having a second motor and a second wireless transceiver. The wireless hoist system includes a controller in wireless communication with the first wireless transceiver and the second wireless. The controller is configured to receive a user input and determine a first operation parameter and a second operation parameter based on the user input. The controller is also configured to provide, wirelessly, a first control signal indicative of the first operation parameter to the first hoist device and provide, wirelessly, a second control signal indicative of the second operation parameter to the second hoist device. The first hoist device operates based on the first control signal and the second hoist device operates based on the second control signal.
A battery pack including a housing and a switching circuit. The housing supports a battery cell. The housing includes an interface for an electronic device. The interface includes a first positive power terminal and a second positive power terminal connected to the battery cell. A first negative power terminal and a second negative power terminal are connected the battery cell. The switching circuit operable to control the interface into a first configuration where power from the battery cell is only transferred from the battery cell to the electronic device using the first positive power terminal and the first negative power terminal, and control the interface into a second configuration where power from the battery cell is transferred from the battery cell to the electronic device using the first positive power terminal, the second positive power terminal, the first negative power terminal, and the second negative power terminal.
H01M 50/269 - Moyens mécaniques pour faire varier la disposition des batteries ou des cellules pour différentes utilisations ou pour commuter du câblage en série au câblage en parallèle
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
H01M 50/296 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les bornes des blocs de batterie
A tool bit assembly includes a tool bit having a drive portion defining a first end of the tool bit and configured to be coupled to a tool, and a tip defining a second end of the tool bit and configured to engage a workpiece. The tool bit assembly also includes a magnetism booster having a base collar mounted to the tip of the tool bit, an outer sleeve movably received on the base collar and including a forward end, a rearward end, and a flange extending radially inward at the rearward end, a magnet positioned at the forward end of the outer sleeve, and a spring positioned between the base collar and the flange of the outer sleeve to bias the flange away from the base collar.
B25B 23/12 - Dispositions pour manipuler les vis ou écrous pour tenir ou présenter la vis ou l'écrou avant ou pendant sa rotation par des moyens magnétiques
A power supply configured to supply electrical power to a connected power tool having a motor and an identifier representative of a characteristic of the connected power tool. The power supply includes a housing with a battery receptacle configured to receive a battery pack and an electronic unit position within the housing. The electronic control unit can interface with the identifier to determine the characteristic of the connected power tool and, in response to the determined characteristic, supply electrical power from the battery pack to the motor at an associated power output.
B25F 5/02 - Structure des boîtiers, corps ou poignées
H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
An electrofusion tool used in joining pipe ends of plastic pipes together via a pipe fitting during an electrofusion process includes a housing, a battery receptacle to selectively receive a rechargeable battery pack, and electrical leads extending from the housing and configured to transfer a current from the battery pack to the pipe fitting for permanently joining the pipe ends together. The electrofusion tool also includes an electronic control unit configured to initiate a first system pre-check to determine whether an estimated peak operating current is less an output capacity of the electrofusion tool, a second system pre-check to determine whether an estimated electrical energy of the battery pack is less than a remaining charge capacity of the battery pack, and a third system pre-check to determine whether an estimated operating temperature of the battery pack is less than a set temperature threshold of the battery pack.
A battery pack including a housing and a cell frame supported within the housing. The cell frame includes a plurality of openings to secure a plurality of battery cells, and a weld strap disposed within the cell frame configured to interconnect the plurality of battery cells. The battery pack also includes a cell header cover disposed adjacent to the battery cells and covering the weld strap. The cell header cover is configured to prevent battery cell particulate from circulating within the outer housing. The cell header cover and the cell frame cooperate to surround the battery cells.
H01M 50/516 - Procédés pour interconnecter les batteries ou cellules adjacentes par soudage, brasage ou brasage tendre
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
H01M 50/233 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions
H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
H01M 50/284 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports comprenant l’insertion de cartes de circuits, p. ex. de cartes de circuits imprimés
A blade retainer includes a first end face defining a first end of the blade retainer, a second end face opposite the first end face and defining a second end of the blade retainer, and a first contacting face positioned between the first end face and the second end face. The first contacting face is configured to contact a blade.
A transducer assembly for use in a power tool. The transducer assembly including an inner hub having an aperture, the inner hub being one of either rotationally affixed to a housing or a rotatable component of a transmission via mechanical interference with the aperture, an outer rim spaced radially outward from the inner hub, the outer rim being rotationally affixed to the other of the housing or the rotatable component of the transmission, such that either the inner hub or the outer rim rotates relative to the other of the inner hub or the outer rim, a plurality of flexible webs extending outward from the inner hub to the outer rim, and a sensor affixed to at least one of the flexible webs for detecting strain of the at least one flexible web in response to a reaction torque applied to the transmission from the output shaft.
B25B 23/147 - Agencement pour limiter le couple de blocage ou pour indiquer le couple des clés ou des tournevis spécialement adapté aux clés ou tournevis électriques
B25B 21/00 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrousAccessoires pour appareils à percer ayant les mêmes buts
B25B 23/14 - Agencement pour limiter le couple de blocage ou pour indiquer le couple des clés ou des tournevis
A gas engine replacement device includes a housing, a battery receptacle coupled to the housing and configured to removably connect to a battery pack having a memory storing battery pack configuration data, a motor located within the housing, a power take-off shaft receiving torque from the motor and protruding from a side of the housing, a power switching network configured to selectively provide power from the battery pack to the motor, and a first electronic processor coupled to the power switching network and configured to control the power switching network to rotate the motor. The first electronic processor is configured to receive the battery pack configuration data responsive to a connection of the battery pack to the battery receptacle and control the power switching network based on the battery pack configuration data.
H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
72.
POWER TOOL WITH EXTERNALLY ADJUSTABLE CLUTCH MECHANISM AND CLUTCH SENSOR THEREFOR
A nutrunner includes a housing, a motor within the housing and including an output shaft rotatable about a first axis, a head extending from the housing and including an output drive that is rotatable about a second axis, and a transmission configured to transfer rotation from the output shaft to the output drive, the transmission including a drive plate that is rotatable about the first axis with respect to the housing. The nutrunner also includes a clutch mechanism having a driven plate coupled with the drive plate via a plurality of output bearings configured such that, when a torque applied to the driven plate is greater than or equal to a torque threshold, the output bearings slip and torque transfer from the drive plate to the driven plate is interrupted. A clutch slip sensor is configured to detect an axial position of the driven plate and includes an inductive sensor.
B25B 23/147 - Agencement pour limiter le couple de blocage ou pour indiquer le couple des clés ou des tournevis spécialement adapté aux clés ou tournevis électriques
B25B 23/14 - Agencement pour limiter le couple de blocage ou pour indiquer le couple des clés ou des tournevis
73.
MODULAR BATTERY PACK CHARGING SYSTEM AND METHOD OF OPERATING THE SAME
A system for charging a rechargeable power tool battery pack. The system includes a housing having a first port, a second port, and a power bus. The first port is configured to receive at least one selected from a power supply and a charging module. The second port is configured to receive the other of the at least one selected from the power supply and the charging module. Wherein the power supply is configured to supply a charging voltage, and wherein the charging module includes a battery receptacle configured to receive the rechargeable power tool battery pack, the rechargeable power tool battery pack having a first battery characteristic. The power bus is within the housing. The power bus is configured to provide an electrical connection between the first port and the second port and distribute the charging voltage.
A resettable electronic fuse for a high-power device such as a power tool, a battery pack for the power tool, or a battery pack charger. The resettable electronic fuse is connected in a current path of the device and is operable or configured to selectively interrupt current through the resettable electronic fuse based on a detected condition of the device (e.g., a detected fault condition of the device). The resettable electronic fuse is also configured to be reset after a detected fault condition has ended. In some embodiments, the resettable electronic fuse is configured to reset itself. In other embodiments, the resettable electronic fuse is configured to receive a signal (e.g., from a device controller) to reset.
H02H 3/087 - 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 pour des systèmes à courant continu
H02H 3/06 - 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 reconnexion automatique
H02H 5/04 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions non électriques normales de travail avec ou sans reconnexion sensibles à une température anormale
H02H 7/18 - 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 pilesCircuits 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 accumulateurs
75.
LIGHT ASSEMBLY FOR ATTACHMENT TO A SURFACE OF A VEHICLE
A light assembly for attachment to a surface of a vehicle. The light assembly includes a light head having a light and an extension. The light assembly further includes a vehicle base configured to be removably coupled to the surface of the vehicle. The vehicle base has a collar movable between an unlocked position and a locked position, in which the collar receives the extension to removably couple the light head to the vehicle base.
B60Q 1/24 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs pour éclairer des zones autres que la route, à l'avant du véhicule uniquement
B60Q 1/04 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares
B60Q 1/068 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares réglables, p. ex. commandés à distance de l'intérieur du véhicule par des moyens mécaniques
F21W 131/10 - Éclairage de plein air ou d'extérieur
F21Y 103/10 - Sources lumineuses de forme allongée, p. ex. tubes fluorescents comprenant un réseau linéaire d’éléments générateurs de lumière ponctuelle
A fish tape tool may include a housing including a handle. A fish tape tool may include a drum configured to be removably coupled to the housing, the drum containing a fish tape, the drum including a frame and a drum portion that is rotatable relative to the frame, wherein at least a portion of the frame and at least a portion of the drum portion each remain exposed when the drum is coupled to the housing.
B65H 75/28 - Agencements pour fixer les extrémités du matériau
H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
A method of determining when a cycle of a power tool is complete includes calculating an average current draw of a battery while a motor is running, determining a number of revolutions of the motor, and determining that the cycle is complete when the average current draw exceeds a threshold current value and the number of motor revolutions exceeds a threshold number of motor revolutions.
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
G01R 19/165 - Indication de ce qu'un courant ou une tension est, soit supérieur ou inférieur à une valeur prédéterminée, soit à l'intérieur ou à l'extérieur d'une plage de valeurs prédéterminée
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A power tool may include a housing including a motor housing portion, a front housing portion coupled to the motor housing portion, and a handle portion extending from the motor housing portion. A power tool may include a motor supported within the motor housing portion. A power tool may include an output driven by the motor to rotate about an axis, the output extending from the front housing portion. A power tool may include an actuator supported by the handle portion and configured to control operation of the motor. A power tool may include a circuit board supported within an accommodating region between the actuator and the front housing portion. A power tool may include a vibration isolator positioned on the circuit board and between the circuit board and the housing.
A circular saw may include a shoe and a blade guard assembly coupled to the shoe, the blade guard assembly including an upper blade guard and a lower blade guard movable between an extended position and a retracted position. A circular saw may include a housing assembly coupled to the blade guard assembly, an output shaft, and a blade clamp coupled to output shaft, the blade clamp configured to hold the saw blade. A circular saw may include a brushless direct current (DC) motor positioned within the housing assembly and operable to rotate the output shaft. A circular saw may include an electronic controller configured to perform a field weakening operation on the brushless DC motor.
B27G 19/04 - Protecteurs ou dispositifs de sécurité adaptés aux scies à boisDispositifs auxiliaires facilitant une bonne utilisation des scies à bois pour scies circulaires pour scies circulaires à moteur manœuvrées à la main
B27B 9/02 - Systèmes pour régler la profondeur de coupe ou le degré d'inclinaison
B27G 19/02 - Protecteurs ou dispositifs de sécurité adaptés aux scies à boisDispositifs auxiliaires facilitant une bonne utilisation des scies à bois pour scies circulaires
H02P 23/00 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par un procédé de commande autre que la commande par vecteur
A drain cleaning device includes a housing, a drum assembly supported by the housing, the drum assembly including an inner drum, an outer drum, and a space defined therebetween configured to store a flexible cable. The drum assembly is configured to rotate about a rotation axis. A drain cleaning device may include a motor supported by the drum assembly, the motor including an output shaft, a battery receptacle supported by the drum assembly, the battery receptacle configured to receive a battery pack that supplies power to the motor. The drum assembly defines an outer diameter measured through the rotation axis, wherein the drum assembly defines a height measured in a direction parallel to the rotation axis; and wherein a ratio defined by the outer diameter of the drum assembly over the height of the drum assembly is between 2.5 and 3.5.
A power tool including a brushless direct current (“BLDC”) motor having a plurality of phases, a power switching circuit electrically coupled to the motor and having a plurality of high-side switches and a plurality of low-side switches, and an electronic controller electrically coupled to the power switching circuit. The electronic controller sequentially energizes, using the power switching circuit, the plurality of phases to drive the BLDC motor and dissipates, using the power switching circuit, energy from an energized phase of the plurality of phases prior to next sequential energization of the plurality of phases.
Devices described herein include a battery-powered output device having a number of output ports, a power source, and a controller. The controller is configured to receive a user input indicating a desired configuration of the output ports. The controller is further configured to configure the output ports based on the received user input and a total power budget of the battery-powered power output device.
A power tool includes a printed circuit board (PCB). The PCB includes a terminal configured to electrically couple to a wire to electrically couple a first component of the power tool with a second component of the power tool. The terminal extends away from the PCB to allow the wire to connect to the terminal with a lower amount of wire bends and/or a greater amount of wire bend radius compared to the wire being connected to the terminal at a location on the PCB where the terminal is located. The terminal includes a first end portion connected to the PCB, a second end portion opposite the first end portion connected to the wire, and a middle portion extending between the first end portion and the second end portion. The middle portion may be surrounded by an insulative housing of a terminal clip that is attached to the PCB.
A ratchet may include a ratchet head and a drive assembly supported by the ratchet head. The drive assembly includes a yoke rotationally supported in the ratchet head, a spline rotationally supported in the yoke. The spline is rotatable about a spline rotation axis, and an anvil is at least partially supported in the spline. The anvil is rotatable with the spline, the anvil having an anvil rotation axis, the anvil rotation axis positionable at an angle relative to the spline rotation axis.
A knife with a replacement blade stored within the knife is provided. The knife allows the replacement blade to be easily and quickly accessible. An arm is movable between a locked and unlocked position. In the locked position the arm interfaces with the replacement blade to restrain the replacement blade from being removed.
The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.
B62B 1/14 - Voitures à bras ayant uniquement un essieu portant une ou plusieurs roues servant au déplacementAppareillage à cet effet dans lesquelles la charge est prévue pour reposer totalement sur les roues comportant des moyens pour accrocher ou saisir en place les objets à transporterAppareillage pour le chargement ou le déchargement
B62B 5/06 - Appareillage pour la propulsion à main, p. ex. guidons
A power tool including a housing that has a battery pack receiving portion configured to receive an interface of a battery pack, device contacts extending from the housing and configured to mechanically and electrically engage with the battery pack, and a latching mechanism supported by the housing and including an actuator and a latch member configured to selectively engage the interface of the battery pack. The actuator is pivotable to operatively pivot the latch member.
B25F 5/02 - Structure des boîtiers, corps ou poignées
H01M 50/20 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
H01M 50/213 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules ayant une section transversale courbée, p. ex. ronde ou elliptique
H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
H01M 50/262 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports avec des moyens de fixation, p. ex. des serrures
H01R 13/04 - Broches ou lames destinées à coopérer avec des alvéoles
H01R 13/422 - Fixation de manière démontable sur un socle ou dans un boîtier flexible en une seule pièceSocle ou boîtier en une seule pièce comportant des moyens de verrouillage élastiques
H01R 13/426 - Fixation de manière démontable par un dispositif de retenue indépendant et élastique porté par le socle ou par le boîtier, p. ex. par un collier
H01R 13/428 - Fixation de manière démontable par des moyens de verrouillage élastiques situés sur les pièces de contactFixation de manière démontable par des moyens de verrouillage situés sur des pièces de contact élastiques
H01R 13/432 - Fixation de manière démontable par des moyens de verrouillage élastiques situés sur les pièces de contactFixation de manière démontable par des moyens de verrouillage situés sur des pièces de contact élastiques par une lame élastique emboutie à enclenchement brusque derrière un épaulement du socle ou du boîtier
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
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A snow blower includes a frame defining an auger housing, an inlet opening, and an outlet opening. The outlet opening may be circumferentially bounded about a chute axis. The snow blower also includes a rotatable auger, one or more wheels mounted to the frame apart from the rotatable auger to support the snow blower, a chute body extending from the frame along the chute axis, and a chute drivetrain assembly. The rotatable auger may be mounted to the frame rearward from the inlet opening and below the outlet opening. Additionally, the chute drivetrain assembly may include a chute gear coupled to the frame and defining at least a portion of the outlet opening and a chute lever operatively coupled to the chute gear for rotating the chute body about the chute axis. The chute gear may be configured to rotate the chute body about the chute axis.
E01H 5/09 - Enlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction animale ou mécaniqueEnlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction à bras et entraînement des éléments de détachage ou de transport, p. ex. de transport au moyen d'air comprimé le détachage étant essentiellement effectué par éléments entraînés les éléments étant rotatifs ou se déplaçant sur une trajectoire circulaire fermée, p. ex. fraises rotatives, roues excavatrices
F16H 37/12 - Transmissions comportant principalement une transmission à engrenages ou à friction, des maillons ou des leviers, des cames, ou bien des organes appartenant à deux des trois types ci-dessus au moins
A powered ratchet tool includes a housing and a motor disposed within the housing. The motor has an output shaft rotatable about a first axis. The powered ratchet tool further includes a ratchet mechanism operably coupled to the output shaft of the motor to be driven by the motor. The ratchet mechanism has a yoke supported by the housing for reciprocation about a second axis perpendicular to the first axis. Moreover, the powered ratchet tool includes a barrier assembly pivotably disposed between the housing and the yoke, and an output drive configured to receive a tool element. The barrier assembly is configured to seal a space defined between the housing and the yoke. The output drive is coupled to the yoke of the ratchet mechanism for rotation about the second axis.
A saw including a spindle assembly having a frame and a spindle that reciprocates between a back-dead-center (BDC) to a front-dead-center (FDC) along a spindle axis. The spindle includes a blade connection that defines a connection axis. The saw includes an orbital plate, an eccentric drive member, and a follower engaged with a cam surface on the orbital plate to pivot the frame about a pivot axis. The cam surface includes a high frequency segment occupying less than 180 degrees of a circumference of the cam surface. A displacement of the connection axis relative in a direction perpendicular to the spindle axis is zero at the FDC. A total displacement of the connection axis in the direction perpendicular to the spindle axis occurs during a forward stroke and a reverse stroke. The high frequency segment is configured to displace the connection axis between 80% to 100% of the total displacement.
B23D 51/16 - Machines à scier ou dispositifs de sciage à lames droites, caractérisés uniquement par la structure d'organes particuliersMoyens de support ou d'attache des outils qui, couverts par le présente sous-classe, sont fixés à leur monture à leurs deux extrémités de l'entraînement ou des mécanismes d'avance des outils droits, p. ex. des lames de scies, des archets
B23D 49/16 - Dispositifs de sciage tenus à la main ou entraînés manuellement à lames droites tenues à leurs deux extrémités entraînés par des moteurs, p. ex. par des moteurs électriques ou magnétiques
A blade clamp assembly including: a cover coupled to a sawbar to at least partially define, in tandem with the sawbar, a blade slot for receiving a saw blade, the cover including a detent slot; a detent positioned and movable in the detent slot, the detent configured to selectively engage the saw blade when positioned within the blade slot; and an actuator at least partially positioned between the cover and the sawbar, the actuator including a tapered surface engageable with the detent to move the detent within the detent slot; wherein the actuator is movable between a first position, in which the tapered surface and a surface of the detent slot wedge the detent against the saw blade to impart a clamping force to the saw blade, and a second position, in which the tapered surface permits the detent to disengage the saw blade and release the clamping force.
B23D 51/10 - Machines à scier ou dispositifs de sciage à lames droites, caractérisés uniquement par la structure d'organes particuliersMoyens de support ou d'attache des outils qui, couverts par le présente sous-classe, sont fixés à leur monture à leurs deux extrémités des dispositifs pour monter les lames droites ou d'autres outils pour des dispositifs tenus à la main ou entraînés manuellement
B23D 49/16 - Dispositifs de sciage tenus à la main ou entraînés manuellement à lames droites tenues à leurs deux extrémités entraînés par des moteurs, p. ex. par des moteurs électriques ou magnétiques
A portable dust extractor is disclosed and includes a housing, a collection chamber in the housing, a first filter chamber in the housing and in fluid communication with the collection chamber, wherein a first filter is disposed within the first filter chamber, a second filter chamber in the housing and in fluid communication with the collection chamber, wherein a second filter is disposed within the second filter chamber, and a manifold system adjacent to the first filter chamber and the second filter chamber, wherein the manifold system is operable to permit air flow through the first filter and the second filter in a filter direction and operable to permit air flow through the one of the first filter and the second filter in a filter direction while permitting air flow through the other of the first filter and the second filter in a debris removal direction.
A47L 9/04 - Buses avec brosses ou agitateurs commandés
A47L 9/28 - Montage de l'équipement électrique, p. ex. adaptation ou fixation à l'aspirateurCommande des aspirateurs par des moyens électriques
B01D 46/00 - Filtres ou procédés spécialement modifiés pour la séparation de particules dispersées dans des gaz ou des vapeurs
B01D 46/10 - Séparateurs de particules utilisant des plaques, des feuilles ou des tampons filtrants à surface plane, p. ex. appareils de précipitation de poussières
B01D 46/52 - Séparateurs de particules utilisant des filtres comportant un matériau plié, p. ex. appareils de précipitation de poussières
96.
MOTOR BRAKING USING SELECTIVELY CONNECTABLE RESISTANCE
Apparatus and method for motor braking using selectively connectable resistance. The method includes controlling, using a motor controller of the power tool, a power switching network to drive a motor of the power tool in response to actuation of a user input and determining, using the motor controller, a variable tool characteristic. The method further includes determining, using the motor controller, that the user input is de-actuated. The method also includes controlling, using the motor controller, the power switching network to brake the motor when the variable tool characteristic satisfies the tool characteristic threshold and controlling, using the motor controller, a braking circuit to brake the motor when the variable tool characteristic does not satisfy the tool characteristic threshold. The braking circuit includes one or more resistive loads and is selectively coupled to the motor terminals of the motor.
H02P 3/12 - Dispositions pour l'arrêt ou le ralentissement de moteurs, génératrices électriques ou de convertisseurs dynamo-électriques pour arrêter ou ralentir individuellement un moteur dynamo-électrique ou un convertisseur dynamo-électrique pour arrêter ou ralentir un moteur à courant continu par freinage sur court-circuit ou sur résistance
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H02P 3/14 - Dispositions pour l'arrêt ou le ralentissement de moteurs, génératrices électriques ou de convertisseurs dynamo-électriques pour arrêter ou ralentir individuellement un moteur dynamo-électrique ou un convertisseur dynamo-électrique pour arrêter ou ralentir un moteur à courant continu par freinage en récupération
H02P 27/08 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs avec modulation de largeur d'impulsions
A powered fastener driver including: a housing including a handle portion spaced apart from the handle portion and a battery support portion extending from the handle portion. A workpiece contact assembly is coupled to the housing and movable from an extended position to a retracted position in response to contact with a workpiece. A magazine is configured to receive fasteners. The magazine includes a first end, a second end opposite the first end, a top side, a bottom side opposite the top side, and a support member extending from the top side and positioned adjacent the housing. The battery support portion extends between the handle portion and the magazine. A printed circuit board is positioned within the battery support portion and includes a controller configured to receive an input signal when the workpiece contact assembly is moved to the retracted position.
Various embodiments of the coupling platforms described herein are usable to couple storage units, such as modular storage units, to structures, such as to the undersides of benches or tables. One or more of the coupling platforms described herein facilitate the user supporting a newly-disengaged support unit. For example, one or more of the coupling platforms permit the user to place their hands on both sides of the storage unit to complete a disengagement between the coupling platform and the storage unit.
A power tool includes a housing, a motor, and an actuator configured to be actuated by a user to cause the motor to operate. The power tool includes a depth sensor located adjacent to the output drive device and configured to generate a distance signal. The power tool includes an electronic controller coupled to the actuator and to the depth sensor. The electronic controller determines a first distance between the depth sensor and the workpiece by monitoring the distance signal from the depth sensor during operation of the motor. The electronic controller determines that the first distance has decreased to be less than or equal to the predetermined threshold distance. The electronic controller changes how the motor is controlled to operate in response to determining that the first distance has decreased to be less than or equal to the predetermined threshold distance.
B25B 23/00 - Parties constitutives ou accessoires des clés à écrous, clés anglaises, tournevis
B25B 21/02 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrousAccessoires pour appareils à percer ayant les mêmes buts avec des moyens pour communiquer un choc à la tige du tournevis ou à la douille de la clé à écrou
B25B 23/18 - Dispositifs pour illuminer la tête d'une vis ou d'un écrou
