A forged hammer head (14) formed in a forging process comprises a forged hammer face (20) at one end (22) of the head; a forged hammer claw (36) at an end (23) of the head opposite the face; and a forged side nail puller (45) disposed between the face and the claw. A method for forming a hammer head (14) comprises sequentially placing a blank in a series of cooperating forging dies, and sequentially shaping the blank in the forging dies into a hammer head (14) with a hammer claw (36), a hammer face (20) and a side nail puller (45) disposed between the face and the claw. The side nail puller is configured to engage and pull a nail from a workpiece. The side nail puller comprises a side wall (47) and a notch (49) formed in the side wall. A tool parting line (TPL) of the forging process does not intersect the notch.
A forged hammer head formed in a forging process comprises a forged hammer face at one end of the head; a forged hammer claw at an end of the head opposite the face; and a forged side nail puller disposed between the face and the claw. A method for forming a hammer head comprises sequentially placing a blank in a series of cooperating forging dies, and sequentially shaping the blank in the forging dies into a hammer head, a hammer claw, a hammer face and a side nail puller disposed between the face and the claw. The side nail puller is configured to engage and pull a nail from a workpiece. The side nail puller comprises a side wall and a notch formed in the side wall. A tool parting line of the forging process does not intersect the notch.
A tape measure comprises a housing containing a tape, spring, reel, and hub, with first seal(s) to seal between the reel cartridge and the hub and/or to seal between the reel and the housing and/or a part fixed to the housing. An outermost coil of the spring may extend out of an opening in the reel and be attached to an innermost coil of the tape, and a second seal may be provided on the reel, to seal between the spring and the reel where the spring extends from the reel. Alternatively, the spring may be contained within the reel, and an outermost coil of the spring may be attached to an interior of the reel. An exterior of the reel may include an attachment portion to which an innermost coil of the tape is attached. The housing may be openable to enable contaminants to be removed from the housing.
Certain embodiments of a folding knife are disclosed. In one embodiment, an example knife may include a handle and a blade carrier. The blade carrier may be rotatable about the handle and may include a left and a right cap. A blade may be removably disposed within the blade carrier. The knife may further include a blade release mechanism. In one embodiment, the blade release mechanism may include a compression spring and a lift bar. In another embodiment, the blade release mechanism may further include a wheel. In yet another embodiment, the blade release mechanism may include a leaf spring and a slide bar. When the blade carrier is rotated such that the knife is not in a cutting position, at least a portion of the blade release mechanism is exposed. When the blade release mechanism is activated, the blade may be removed from within the blade carrier.
A power tool includes a head interface coupled to a forward end of an output shaft and a tool head element for engagement on the head interface. The tool head element has a housing including an input shaft configured to removably couple with the output shaft and a collar comprising locking elements. Each locking element is biased inwardly towards the input shaft by biasing elements. Upon attachment of the tool head element to the head interface, the locking elements are aligned into a circumferential groove of the head interface and held by the biasing elements therein to engage the tool head element onto the head interface and establish a drive connection between the output shaft and input shaft. Thus, when a motor and transmission assembly of the tool is operated, the input shaft rotates with the output shaft about the axis and thus drives the tool head element.
A power tool includes a head interface coupled to a forward end of an output shaft and a tool head element for engagement on the head interface. The tool head element has a housing including an input shaft configured to removably couple with the output shaft and a collar comprising locking elements. Each locking element is biased inwardly towards the input shaft by biasing elements. Upon attachment of the tool head element to the head interface, the locking elements are aligned into a circumferential groove of the head interface and held by the biasing elements therein to engage the tool head element onto the head interface and establish a drive connection between the output shaft and input shaft. Thus, when a motor and transmission assembly of the tool is operated, the input shaft rotates with the output shaft about the axis and thus drives the tool head element.
A power tool includes a head interface coupled to a forward end of an output shaft and a tool head element for engagement on the head interface. The tool head element has a housing including an input shaft configured to removably couple with the output shaft and a collar comprising locking elements. In embodiments, locking elements are biased inwardly towards the input shaft by biasing elements (springs). In others, magnet(s) and/or ball locking elements may be utilized. Upon attachment of the tool head element to the head interface, the tool head element may held by the provided elements (e.g., locking elements, biasing springs, magnets, balls) onto the head interface and a drive connection between the output shaft and input shaft is established. Thus, when a motor and transmission assembly of the tool is operated, the input shaft rotates with the output shaft about the axis and thus drives the tool head element.
A laser level assembly including a mounting bracket and a laser level. The mounting bracket includes a mounting portion and a base portion transverse to the mounting portion. The laser level assembly also includes a first motor that drives vertical translation of the laser level relative to the mounting portion of the mounting bracket. The laser level assembly also includes a second motor configured to drive rotational motion of the laser level about a vertical axis.
A striking hand tool includes a head portion comprising an aperture having a first region with a first width coupled to a second region with a second width greater than the first width. It also includes a coupler comprising a core region and one or more spring arms adjacent to a gap, each of the spring arms including a terminal feature, the terminal features defining an unflexed width greater than the first width, and a flexed width less than or equal to the first width when the one or more spring arms are flexed into the gap. The tool further includes a handle extending from the coupler. The terminal features are flexed into the flexed width to pass the spring arms through the first region of the aperture and relaxed into the unflexed width when adjacent to the second region.
B25G 3/06 - Fixation à douille, à soie ou fixation similaire à douille multiple, p. ex. douille en "T"
B25D 1/02 - Pièces rapportées formant la partie frappante des têtes de marteaux
B25G 3/24 - Dispositifs de verrouillage ou de blocage comportant des moyens de bridage ou de serrage agissant transversalement au manche ou à la douille
B25G 3/28 - Dispositifs de verrouillage ou de blocage comportant des coins, clavettes ou moyens similaires d'expansion
A clamp includes a bar having top and bottom surfaces, a fixed jaw fixed to the bar, and a movable assembly movable along the bar. The movable assembly includes a movable jaw, an actuator that incrementally moves the movable assembly to apply a clamp force to a clamp load, a release lever to disengage the movable assembly to release a clamp force and permit free sliding of the movable assembly along the bar. The movable assembly may support a bearing surface formed of a low-friction material, positioned to prevent the movable assembly from binding to the bar when a clamp load is released. The release lever may be movable between a position engaging the bar, a position where the release lever disengages the bar, and another position engaging the bar, the third position being opposite the first position with the second position therebetween.
A construction laser level including a housing, a laser mount disposed in the housing and at least one laser generator on the laser mount. A fan disposed in the housing and configured to circulate air to improve heat distribution and dissipation.
A utility knife includes a housing and a slidable blade assembly configured to selectively receive a removable blade in a blade channel thereof and to slide relative to the housing, such that the removable blade is stored within the housing when the slidable blade assembly is in a retracted position, and a portion of the blade extends outwardly from the housing when the slidable blade assembly is in an extended position. The slidable blade assembly comprises a plurality of notch engaging protrusions configured to move to selectively enter the blade channel to engage one or more notches of the removable blade. The housing comprises a blade release actuator configured to move or permit movement of the plurality of notch engaging protrusions out of the blade channel to permit removal of the removable blade from the slidable blade assembly.
A laser detector includes a detection section, the detection section includes an array of photo-detectors configured to detect a vertical position of a beam. The laser detector also includes an indication section, the indication section includes an array of illumination elements configured to indicate the vertical position of the laser beam. The detection section has a height H1. The indication section has a height H2. H2 is in a range of from 0.75 to 1.25 H1.
According to an embodiment, a blade dispenser includes a body portion; and a lid portion slidable relative to the body portion to move the blade dispenser between a closed configuration and an extended configuration. The lid portion comprises a first lid portion having a first blade chamber and a second lid portion having a second blade chamber. The first lid portion and the second lid portion are coupled by a hinge portion configured to permit the first lid portion to pivot relative to the second lid portion to move the blade dispenser from the extended configuration to an open configuration. In the open configuration blades may be removed from or inserted into both the first blade chamber and the second blade chamber.
B65D 83/10 - Réceptacles ou paquets comportant des moyens particuliers pour distribuer leur contenu pour distribuer à la file des articles minces et plats pour des lames de rasoir ou des cartouches de rasoir
17.
UNIVERSAL HEX TOOL WITH ADJUSTABLE SECURING MECHANISM
The invention is directed toward a tool assembly for optionally operating a tool body independently or in combination with a storage holder for polygonal shaped tools, such as a L shaped hex key. The tool assembly includes a tool main body that can act as a tool itself. The tool main body may comprise a housing, an adjustable securing mechanism, and a control member. The adjustable securing mechanism is mounted in the tool main body housing and is operatively connected with the control member. The adjusting mechanism is configured to accept and secure a tool of different sizes and shapes. The control member is rotatable to bias the adjustable securing mechanism to rotate around an axial direction in the housing so that the adjustable securing mechanism is moved in a manner to either secure a tool or release a tool.
A tape measure includes a housing with first and second housing portions; a reel configured to be secured between the first and second housing portions, the reel containing a tape blade wound thereon and partially extending therefrom terminating in a hook portion; and an integral component coupled to the first and second housing portions, including an aperture defining a finger brake, the finger brake exposing the tape blade for engagement by a user. The tape blade is biased to retract into the housing, winding around the reel, such that in a fully retracted position the hook portion abuts the portion of the mouth of the tape measure. In an extended position the tape blade is unwound from the reel such that the hook extends away from the integral component. An integral component including an aperture defining a tape measure mouth and a light emitter receiving slot is also disclosed.
A tape measure includes a housing having an interior surface with a post mount protruding therefrom, and a post having a shaft extending from a keyed shape. The post and the post mount are configured such that the post is slid laterally along the interior surface until the post mount is received in the keyed shape. The keyed shape is configured to prevent rotation of the shaft relative to the housing once the keyed shape is received in the post mount.
A lifting and lowering tool includes a foot configured to be supported on a surface, a bar extending therefrom, and a movable assembly including a housing, a movable platform shaped to support a load that extends from the housing, a lifting actuator configured to incrementally move the movable assembly along the bar away from the foot, a lowering actuator configured to incrementally move the movable assembly along the bar towards the foot, and a release actuator configured to disengage the movable assembly from the bar to allow free movement of the movable assembly along the bar. In embodiments, the movable assembly engages the bar through locking plates that extend through a flange of the movable assembly. In embodiments the release actuator is spaced from the lifting actuator and the lowering actuator to prevent inadvertent actuation of the release actuator. In embodiments a flange of the movable assembly surrounds the bar.
B66F 1/02 - Dispositifs, p. ex. crics, pour lever des charges à des paliers prédéterminés avec éléments de verrouillage agissant sur les montants, p. ex. des rondelles
A laser level assembly includes a mounting bracket and a laser level on the mounting bracket. The mounting bracket includes a base part and a back cap. The laser level includes a laser generator, the laser level projects at least one of a horizontal line, a vertical line or a laser spot. The laser level also includes a battery pack receptacle configured to selectively receive a removable battery pack, a wireless transmitter, a circuit board in the mounting bracket, and a secondary power device on the circuit board. The removable battery pack is configured to power the at least one laser generator. The secondary power device is configured to selectively power the wireless transmitter.
A laser level assembly includes a mounting bracket and a laser level on the mounting bracket. The mounting bracket includes a base part and a back cap. The laser level includes a laser generator, the laser level projects at least one of a horizontal line, a vertical line or a laser spot. The laser level also includes a battery pack receptacle configured to selectively receive a removable battery pack, a wireless transmitter, a circuit board in the mounting bracket, and a secondary power device on the circuit board. The removable battery pack is configured to power the at least one laser generator. The secondary power device is configured to selectively power the wireless transmitter.
A laser level assembly includes a mounting bracket and a laser level on the mounting bracket. The mounting bracket includes a base part and a back cap. The laser level includes a laser generator, the laser level projects at least one of a horizontal line, a vertical line or a laser spot. The laser level also includes a battery pack receptacle configured to selectively receive a removable battery pack, a wireless transmitter, a circuit board in the mounting bracket, and a secondary power device on the circuit board. The removable battery pack is configured to power the at least one laser generator. The secondary power device is configured to selectively power the wireless transmitter.
The invention is directed toward a tool assembly for optionally operating a tool body independently or in combination with a storage holder for polygonal shaped tools, such as a L shaped hex key. The tool assembly includes a tool main body that can act as a tool itself. The tool main body may comprise a housing, an adjustable securing mechanism, and a control member. The adjustable securing mechanism is mounted in the tool main body housing and is operatively connected with the control member. The adjusting mechanism is configured to accept and secure a tool of different sizes and shapes. The control member is rotatable to bias the adjustable securing mechanism to rotate around an axial direction in the housing so that the adjustable securing mechanism is moved in a manner to either secure a tool or release a tool.
A hand tool having an elongated handle, an elastically flexible drive gear, a plurality of roller members, and a cage member. The elongated handle has an interior annular wall that defines a cavity that supports the drive gear rotatably for movement between a radially compressed position and a radially decompressed position. The drive gear includes an inner periphery configured to engage a fastener, and an outer periphery containing circumferentially spaced pockets to receive a corresponding roller member. The cage member is supported in the cavity to support the drive gear in a manner that facilitates movement of the roller members to cause movement of the drive gear to the radially compressed position to apply a torquing force on the fastener in response to selective rotation of the handle in a first direction. The hand tool may thus be operated as a normal gear ratchet wrench under traditional load conditions.
A hand tool has an elongated handle, and includes an elastically flexible drive gear along with a plurality of roller members, all supported in a cage member at one end of the handle. In response to selective rotation of the handle, the roller members operate to radially compress the drive gear about a fastener when the handle is rotated in a direction that imparts a torquing force to the fastener. The hand tool provides a haptic and audible ratchet feedback when the handle is rotated in a direction opposite the first direction to untorque the fastener.
A lifting and lowering tool includes a foot configured to be supported on a surface, a bar extending therefrom, and a movable assembly including a housing, a movable platform shaped to support a load that extends from the housing, a lifting actuator configured to incrementally move the movable assembly along the bar away from the foot, a lowering actuator configured to incrementally move the movable assembly along the bar towards the foot, and a release actuator configured to disengage the movable assembly from the bar to allow free movement of the movable assembly along the bar. In embodiments, the movable assembly engages the bar through locking plates that extend through a flange of the movable assembly. In embodiments the release actuator is spaced from the lifting actuator and the lowering actuator to prevent inadvertent actuation of the release actuator. In embodiments a flange of the movable assembly surrounds the bar.
A blade retention mechanism is provided including a blade clamp having a lever portion and a protrusion portion coupled to a first end of the lever portion. The lever portion rotates at the first end of the lever portion between a first open position and a second closed position. The protrusion portion of the blade clamp defines an over-center cam that presses a blade into a blade holder of a knife when the lever portion is rotated into the second closed position.
A portable backpack vacuum having a pair of housing members and a fold-in harness member that is pivotably movable relative to an upper housing member between a deployed position when the portable backpack vacuum is in use to a stowed position when the portable backpack vacuum is not in use and a lower housing is removed from the upper housing. In this way, the portable backpack vacuum may stand level on the support surface.
A utility knife blade may include a planar body generally shaped as an isosceles trapezoid with a long base, a short base, a first leg, and a second leg, the long and short base being generally parallel; a sharpened edge formed on the long base; an engagement feature configured to retain the utility knife blade in a utility knife; and a first functional cutout extending into the first leg, spaced from both the engagement feature and the sharpened edge. A utility knife blade may also include a planar body defining an unsharpened edge and a sharpened edge; an engagement feature configured to retain the utility knife blade in a utility knife; and a first functional cutout extending into the planar body. The planar body is configured to bend without breaking upon application of a force transverse to the planar body that exceeds an intended force for the first functional cutout.
A utility knife blade may include a planar body generally shaped as an isosceles trapezoid with a long base, a short base, a first leg, and a second leg, the long and short base being generally parallel; a sharpened edge formed on the long base; an engagement feature configured to retain the utility knife blade in a utility knife; and a first functional cutout extending into the first leg, spaced from both the engagement feature and the sharpened edge. A utility knife blade may also include a planar body defining an unsharpened edge and a sharpened edge; an engagement feature configured to retain the utility knife blade in a utility knife; and a first functional cutout extending into the planar body. The planar body is configured to bend without breaking upon application of a force transverse to the planar body that exceeds an intended force for the first functional cutout.
A blade retainer includes a base portion and a locking arm. The base portion includes a side wall and a guide member. The side wall and the guide member form a boundary of a receiving channel for slidably receiving and removably retaining a blade. The locking arm includes an overhang portion on a first end of the locking arm and a retainer portion on the second end of the locking arm. The overhang portion is coupled to the base portion and extends across the receiving channel. The retainer portion removably engages a notch of the blade. During installation of the blade, a leading edge of the blade passes the overhang portion prior to contacting the retainer portion, the blade deflects the locking arm out of the receiving channel, and the locking arm resiliently returns to the receiving channel and the retainer portion engages the notch of the blade.
A laser level including a control mechanism housing which houses a control mechanism, the control mechanism including at least a top surface and a bottom surface. A protective structure extends from the control mechanism housing configured to protect the control mechanism from impact and including an upper structure which extends from a top surface of the control mechanism housing and a lower structure which extends from a bottom surface of the control mechanism housing.
A hand tool system includes a first hand tool part and a second hand tool part configured to be releasably connected together with the first hand tool part to form a combination hand tool. The first hand tool part includes a main body and a first connection part, and the second hand tool part includes a main body and a second connection part. The first connection part and the second connection part are configured to be releasably connected together in a state of compression. At least one of the first connection part or the second connection part includes a compression member configured to releasably apply compression to the second connection part or the first connection part to releasably connect the first connection part and the second connection part together.
A folding knife includes a handle, a blade assembly, a stop member, and a locking arm. The blade assembly is rotatably interconnected with the handle and is moveable between an extended position and a closed position. In the extended position, the locking arm exerts a bias force to wedge a releasable wedge member laterally between the stop member and the blade assembly to inhibit a transition of the folding knife out of the extended position. In the extended position, an unlocking force applied to the locking arm displaces the releasable wedge member from a space between the blade assembly and the stop member to permit the transition of the folding knife out of the extended position.
A folding knife includes a handle, a blade assembly, a stop member, and a locking arm. The blade assembly is rotatably interconnected with the handle and is moveable between an extended position and a closed position. In the extended position, the locking arm exerts a bias force to wedge a releasable wedge member laterally between the stop member and the blade assembly to inhibit a transition of the folding knife out of the extended position. In the extended position, an unlocking force applied to the locking arm displaces the releasable wedge member from a space between the blade assembly and the stop member to permit the transition of the folding knife out of the extended position.
A chalk reel includes a housing defining a chalk chamber and an opening from the chalk chamber; a spool positioned within the chalk chamber; and a line wound on the spool and extending through the opening, the line having a width of dimension X. The spool comprises an axial hub and a sidewall. The sidewall comprises a plurality of apertures extending through the sidewall from a first face distal from the axial hub to a second face proximal to the axial hub. Each of the plurality of apertures having a maximum width of dimension Y. The dimension Y is sized so that no loops of the line may fit through each of the plurality of apertures.
B65H 75/40 - Noyaux, gabarits, supports ou pièces de tenue pour matériau bobiné, enroulé ou plié, p. ex. tourets, broches, bobines, tubes à cannette, boîtes spécialement adaptés ou montés pour stocker, dérouler de façon répétée et stocker à nouveau des longueurs de matériau prévues pour des buts particuliers, p. ex. tuyaux souples à poste fixe, câbles de force impliquant l'utilisation d'un noyau ou d'un gabarit intérieur formant support pour le paquet de matériau stocké mobile ou transportable
A laser level system including a laser level and a bracket. The laser level projects at least one laser line and is mounted on the bracket. An integral power source is disposed within an interior of the bracket. The power source powers the laser level and the laser level is rotatable relative to the bracket.
A laser level system including a laser level and a bracket. The laser level projects at least one laser line and is mounted on the bracket. An integral power source is disposed within an interior of the bracket. The power source powers the laser level and the laser level is rotatable relative to the bracket.
The present disclosure relates to a laser level system. The laser level system includes a mount, a laser secured to the mount and a remove input device. The mount includes a rotating portion to which the laser level is secured. The remote input device controls rotation of the rotating portion. The laser level is secured to the rotating portion of the mount such that when the rotating portion rotates, the laser level rotates concurrently along with the rotating portion of the mount.
A laser level including a control mechanism housing which houses a control mechanism, the control mechanism including at least a top surface and a bottom surface. A protective structure extends from the control mechanism housing configured to protect the control mechanism from impact and including an upper structure which extends from a top surface of the control mechanism housing and a lower structure which extends from a bottom surface of the control mechanism housing.
A laser beam generating device includes a housing a first laser diode which generates a visible first output beam which projects outside of the housing onto a surface and a second laser diode which generates a visible second output beam which projects outside of the housing onto the surface. The laser beam generating device has a first mode in which the first laser diode and the second laser diode are both on. In the first mode, the first laser diode is operated at a first duty cycle the second laser diode is operated at a second duty cycle. The first duty cycle and the second duty cycle are staggered.
H01S 5/062 - Dispositions pour commander les paramètres de sortie du laser, p. ex. en agissant sur le milieu actif en faisant varier le potentiel des électrodes
A construction laser level including a housing, a laser mount disposed in the housing and at least one laser generator on the laser mount. The laser mount includes a plurality of heat dissipating fins.
H01S 5/024 - Dispositions pour la gestion thermique
F25B 21/02 - Machines, installations ou systèmes utilisant des effets électriques ou magnétiques utilisant l'effet PeltierMachines, installations ou systèmes utilisant des effets électriques ou magnétiques utilisant l'effet Nernst-Ettinghausen
G01C 15/00 - Instruments de géodésie ou accessoires non prévus dans les groupes
A construction laser level including a housing, a laser mount disposed in the housing and at least one laser generator on the laser mount. The laser mount includes a plurality of heat dissipating fins. The plurality of heat dissipating fins may cooperate with a thermoelectric cooler, a fan, and external heat dissipating fins in conjunction with internal heat dissipating fins.
A chalk reel includes a housing defining a chalk chamber and an opening from the chalk chamber; a spool positioned within the chalk chamber; and a line wound on the spool and extending through the opening, the line having a width of dimension X. The spool comprises an axial hub and a sidewall. The sidewall comprises a plurality of apertures extending through the sidewall from a first face distal from the axial hub to a second face proximal to the axial hub. Each of the plurality of apertures having a maximum width of dimension Y. The dimension Y is less than or approximately equal to twice the dimension X.
B65H 75/40 - Noyaux, gabarits, supports ou pièces de tenue pour matériau bobiné, enroulé ou plié, p. ex. tourets, broches, bobines, tubes à cannette, boîtes spécialement adaptés ou montés pour stocker, dérouler de façon répétée et stocker à nouveau des longueurs de matériau prévues pour des buts particuliers, p. ex. tuyaux souples à poste fixe, câbles de force impliquant l'utilisation d'un noyau ou d'un gabarit intérieur formant support pour le paquet de matériau stocké mobile ou transportable
According to an embodiment, a blade dispenser includes a body portion; and a lid portion slidable relative to the body portion to move the blade dispenser between a closed configuration and an extended configuration. The lid portion comprises a first lid portion having a first blade chamber and a second lid portion having a second blade chamber. The first lid portion and the second lid portion are coupled by a hinge portion configured to permit the first lid portion to pivot relative to the second lid portion to move the blade dispenser from the extended configuration to an open configuration. In the open configuration blades may be removed from or inserted into both the first blade chamber and the second blade chamber.
B65D 83/10 - Réceptacles ou paquets comportant des moyens particuliers pour distribuer leur contenu pour distribuer à la file des articles minces et plats pour des lames de rasoir ou des cartouches de rasoir
An abrasive belt device includes first and second rollers that accommodate an abrasive belt to define a sanding surface, and a lever usable to modify a distance between the rollers. The abrasive belt device also defines an opening through which the belt passes during installation or removal. In a first lever position, the rollers are separated by a first distance that allows the installation or the removal of the belt, and the opening is not covered by the lever, thereby permitting a portion of the belt to pass through the opening. In a second lever position, the rollers are separated by a second distance, greater than the first distance, that inhibits the installation or the removal of the belt, and the opening is covered by a portion of the lever, thereby inhibiting any portions of the belt from passing through the opening.
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 hammer tacker comprises a housing, a staple holder, and a latch operatively connected to the staple holder. The latch comprises a pivotable press member that is movable about a pivot axis between a lock position and a release position. The pivotable press member is resiliently biased towards the lock position. An elongated body of the staple holder is biased towards a normal position and movable against such bias to a jam release position while the staple holder remains in the operative position. The elongated body has a rearward portion thereof extending in longitudinally overlapping relation with a rearward portion of the pivotable press member, such that pivotal movement of the pivotable press member towards the rearward portion of the elongated body causes the pivotable press member to be moved from the lock position to the release position.
B25C 5/11 - Moyens d'entraînement utilisant la force musculaire
B25C 5/06 - Outils portatifs pour agrafer utilisant la force musculaireOutils tenus à la main pour agrafer utilisant un moteurDispositifs d'alimentation en agrafes pour ces outils sans possibilité de plier les extrémités des agrafes dans les objets
B25D 1/00 - Marteaux à mainTêtes de marteaux de formes ou de matières particulières
According to an embodiment, a bar clamp includes a bar, a fixed jaw, and a movable jaw assembly having an actuator portion and a jaw portion. The movable jaw assembly is configured to move along the bar towards or away from the fixed jaw. At least one of the actuator portion and the jaw portion is configured to rotate around the bar. According to another embodiment, where a bar clamp comprises a bar, a fixed jaw, a movable jaw, and a movable jaw actuator, a method of operating the bar clamp includes rotating one of the movable jaw actuator and the movable jaw about the bar while the fixed jaw and the bar remain stationary, and using the movable jaw actuator to move the movable jaw along the bar towards or away from the fixed jaw.
A device for locating an object. The device includes a housing including a first hole. The device also includes a sensor carried by the housing and comprising two or more electrodes that are positioned next to each other to form a substantially circular configuration. The sensor includes a second hole formed in the center of the circular configuration, and the second hole is axially aligned with the first hole.
G01V 3/165 - Prospection ou détection électrique ou magnétiqueMesure des caractéristiques du champ magnétique de la terre, p. ex. de la déclinaison ou de la déviation spécialement adaptée à l'utilisation pendant le transport, p. ex. par une personne, un véhicule ou un bateau fonctionnant au moyen de champs magnétiques ou électriques produits ou modifiés par l'objet ou par le dispositif de détection
52.
TAPE MEASURE HOUSING WITH EXTENDED MOUTH AND FINGER BRAKE OPENING
A tape measure includes a housing comprising first and second housing portions together defining a mouth, and separated by a seam; and a spool configured to be secured between the first and second housing portions, the spool containing a tape blade wound thereon and partially extending therefrom through the mouth, the tape blade terminating in a hook portion. The seam is formed both above the mouth and at a side of the mouth, such that a structure of the first housing portion extends at least substantially an entire width of the mouth, under the tape blade. The tape blade is biased to retract into the housing and wind around the spool, such that in a fully retracted position the hook portion abuts the structure of the first housing portion. In an extended position the tape blade is unwound from the spool such that the hook extends away from the mouth.
A laser level assembly including a mounting bracket and a laser level. The mounting bracket includes a mounting portion and a base portion transverse to the mounting portion. The laser level assembly also includes a first motor that drives vertical translation of the laser level relative to the mounting portion of the mounting bracket. The laser level assembly also includes a second motor configured to drive rotational motion of the laser level about a vertical axis.
G01C 15/00 - Instruments de géodésie ou accessoires non prévus dans les groupes
F16M 11/12 - Moyens pour la fixation des appareilsMoyens permettant le réglage des appareils par rapport au banc permettant la rotation dans plus d'une direction
F16M 11/04 - Moyens pour la fixation des appareilsMoyens permettant le réglage des appareils par rapport au banc
A laser level assembly including a mounting bracket and a laser level. The mounting bracket includes a mounting portion and a base portion transverse to the mounting portion. The laser level assembly also includes a first motor that drives vertical translation of the laser level relative to the mounting portion of the mounting bracket. The laser level assembly also includes a second motor configured to drive rotational motion of the laser level about a vertical axis.
A tape measure comprises a housing containing a tape, spring, reel, and hub, with first seal(s) to seal between the reel cartridge and the hub and/or to seal between the reel and the housing and/or a part fixed to the housing. An outermost coil of the spring may extend out of an opening in the reel and be attached to an innermost coil of the tape, and a second seal may be provided on the reel, to seal between the spring and the reel where the spring extends from the reel. Alternatively, the spring may be contained within the reel, and an outermost coil of the spring may be attached to an interior of the reel. An exterior of the reel may include an attachment portion to which an innermost coil of the tape is attached. The housing may be openable to enable contaminants to be removed from the housing.
A laser level system including a laser level, the laser level projecting at least one laser line. The system also includes a bracket on which the laser level is mounted and a battery pack. The bracket includes a battery pack receptacle into which the battery pack is removably coupled. The battery pack powers the laser level. The battery pack has a maximum initial battery pack voltage (measured without a workload) of at least 18 volts. The system also includes at least one electrical conductor which delivers power from the battery pack in the battery pack receptacle to the laser level.
A striking hand tool includes a grip component where an external surface has a front arc half and a rear arc half, wherein an area of the grip is smaller in a first cross sectional plane further from a head of the tool than a second plane closer to the head portion. A ρ value of the front arc half in the first cross sectional plane is less than approximately 0.45. A measurement from a first axis to a frontmost point in the first cross sectional plane is between 17.5 mm and 19 mm. A ρ value of the front arc half in the second cross sectional plane is less than approximately 0.5. A measurement from the first axis to a frontmost point in the second cross sectional plane is between 18.5 mm and 20 mm. Methods of manufacturing and striking hand tools having desirous durometer measurements are also disclosed.
A tape measure includes a housing with first and second housing portions; a reel configured to be secured between the first and second housing portions, the reel containing a tape blade wound thereon and partially extending therefrom terminating in a hook portion; and an integral component coupled to the first and second housing portions, including an aperture defining a finger brake, the finger brake exposing the tape blade for engagement by a user. The tape blade is biased to retract into the housing, winding around the reel, such that in a fully retracted position the hook portion abuts the portion of the mouth of the tape measure. In an extended position the tape blade is unwound from the reel such that the hook extends away from the integral component. An integral component including an aperture defining a tape measure mouth and a light emitter receiving slot is also disclosed.
A tape measure includes a housing having an interior surface with a post mount protruding therefrom, and a post having a shaft extending from a keyed shape. The post and the post mount are configured such that the post is slid laterally along the interior surface until the post mount is received in the keyed shape. The keyed shape is configured to prevent rotation of the shaft relative to the housing once the keyed shape is received in the post mount.
A construction laser level includes a housing and a gimbal assembly disposed in the housing. The gimbal assembly includes a first laser generator operable to generate a first output beam. The first output beam projects outside of the housing onto a target surface. The gimbal assembly includes a second laser generator operable to generate a second output beam. The second output beam projects outside of the housing onto the target surface. The first output beam projects as a first line on the target surface. The second output beam projects as a second line on the target surface. The first line is generally perpendicular to the second line. A wavelength of the first output beam is in the range of 540 to 575 nanometers.
A utility knife includes a handle base and a neck connected to the handle base for pivotal movement relative to the handle base between a closed position and an open position. The knife also includes a utility blade holder slidingly carried by the neck for sliding movement relative to the neck between a retracted position and an extended position. A utility blade is carried by the blade holder such that movement of the utility blade holder between its extended and retracted positions moves the utility blade between an exposed position in which a cutting edge of the blade is exposed, and a protected position in which the cutting edge of the blade is protected by the neck.
A clamp includes a bar having top and bottom surfaces, a fixed jaw fixed to the bar, and a movable assembly movable along the bar. The movable assembly includes a movable jaw, an actuator that incrementally moves the movable assembly to apply a clamp force to a clamp load, a release lever to disengage the movable assembly to release a clamp force and permit free sliding of the movable assembly along the bar. The movable assembly may support a bearing surface formed of a low-friction material, positioned to prevent the movable assembly from binding to the bar when a clamp load is released. The release lever may be movable between a position engaging the bar, a position where the release lever disengages the bar, and another position engaging the bar, the third position being opposite the first position with the second position therebetween.
A lifting and lowering tool includes a foot (110) configured to be supported on a surface, a bar (120) extending therefrom, and a movable assembly (130) including a housing (160), a movable platform (140) shaped to support a load that extends from the housing, a lifting actuator (170) configured to incrementally move the movable assembly along the bar away from the foot, a lowering actuator (190) configured to incrementally move the movable assembly along the bar towards the foot, and a release actuator (200) configured to disengage the movable assembly from the bar to allow free movement of the movable assembly along the bar. In embodiments, the movable assembly engages the bar through locking plates (280) that extend through a flange (140b) of the movable assembly. In embodiments the release actuator is spaced from the lifting actuator and the lowering actuator to prevent inadvertent actuation of the release actuator. In embodiments a flange of the movable assembly surrounds the bar.
B05C 17/00 - Outils à main ou appareils utilisant des outils tenus à la main pour appliquer ou étaler des liquides ou d'autres matériaux fluides sur des surfaces, pour enlever partiellement des liquides ou d'autres matériaux fluides des surfaces
B25F 1/00 - Outils à main combinés ou à usage multiple
A device for clamping an object with adjusting plier mechanism is disclosed. In particular, a device is provided with a top jaw having a bottom handle, a slot, and a series of ridges located around the slot and top handle with a distal end. A pawl pivot, which includes an engagement element, is provided for extending through the bottom jaw and into a slot of the top jaw. The bottom jaw can include a slot for receiving at least part of the top jaw and bottom handle. The top jaw can include a slot for receiving at least part of the pawl pivot. The top jaw and bottom jaw pivot about a first axis of the coupling element, and the engagement element is moveable along a different axis from a first position to a second position.
A laser level including a control mechanism housing which houses a control mechanism, the control mechanism including at least a top surface and a bottom surface. A protective structure extends from the control mechanism housing configured to protect the control mechanism from impact and including an upper structure which extends from a top surface of the control mechanism housing and a lower structure which extends from a bottom surface of the control mechanism housing.
In one embodiment, a tool container system includes a container with base and cover pivotably attached by a hinge, base and cover locking members, and a latch moveable between unlatched and latched positions to allow or prevent movement of the cover relative to the base. The system also includes a utility knife blade retainer configured to be received in and held by the container, the retainer configured to define a generally trapezoidal shape and contact multiple faces of blades received therein. The retainer comprises an engagement feature to engage with the container to limit movement of the retainer. In another embodiment, a knife blade retainer is configured to be received in a container. The retainer includes a generally trapezoidal shape defined therein to contact multiple faces of a trapezoidal shape of blades received therein. An engagement feature engages with the container to limit movement of the retainer within the container.
B65D 83/10 - Réceptacles ou paquets comportant des moyens particuliers pour distribuer leur contenu pour distribuer à la file des articles minces et plats pour des lames de rasoir ou des cartouches de rasoir
A hand tool system comprises first and second hand tool parts configured to be releasably connected together to form a combination hand tool. The first hand tool part may have a first hand tool functionality, such as a spirit level, and the second hand tool part may have a second hand tool functionality, such as laser hand tool, or an extension for the spirit level. The first hand tool part may comprise a main body and a first connection part, and the second hand tool part may comprise a main body and a second connection part. The first connection part may comprise a protrusion, and the second connection part may comprise a recess. The protrusion is configured to be secured in the recess by a compression member, to releasably connect the first and second connection parts together.
A mount assembly including a rail, a mount configured to secure the rail to a surface, a laser assembly. The laser assembly includes a laser projector. The laser assembly is slidable along the rail.
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
G01C 15/00 - Instruments de géodésie ou accessoires non prévus dans les groupes
70.
Systems and methods for ordering and fluid transfer printing a custom-printed item
Provided herein are methods and systems for the custom-printing of an item including, e.g., a) accepting customer request data for a workpiece and customer request data for a graphic design to cover at least a portion of the workpiece; b) accepting workpiece identifier data from a workpiece database based on the customer request data; c) accepting print design data from a print design database based on the customer request data for a graphic design; d) associating the print design data with the workpiece identifier data; e) printing the print design data onto a hydrofilm portion; f) placing the hydrofilm portion onto a fluid surface in a dip tank; g) applying an activator to the hydrofilm portion to yield an activated hydrofilm portion; and h) dipping the workpiece into the dip tank, whereby the activated hydrofilm portion is bonded to the workpiece as a result of the dipping.
A control circuit can be operably coupled to the drive motor, a manually actuatable trigger switch. A pull rod position sensor can be coupled to the control circuit. The pull rod position sensor can be operable to provide at least one of an extended position signal to the control circuit in response to the non-rotating pull rod and the spike puller jaws being in the extended position, and a retracted position signal to the control circuit in response to the non-rotating pull rod and the spike puller jaws being in the retracted position. A pair of operating handles can each have an operating manual gripping portion for ergonomically operating the spike puller in an upright operating orientation. A pair of carrying handles can each include a carrying manual gripping portion oriented for ergonomically carrying the spike puller in a side-laying carrying orientation that borders an opening through the plastic housing.
E01B 29/26 - Fixation ou enlèvement des moyens d'attache démontables ou des accessoires pour ceux-ciAssemblage préalable d'éléments de la voie par des moyens d'attache démontables les moyens d'attache étant des crampons
B25F 5/02 - Structure des boîtiers, corps ou poignées
72.
Utility knife blade holder for tool container system
In one embodiment, a tool container system includes a container with base and cover pivotably attached by a hinge, base and cover locking members, and a latch moveable between unlatched and latched positions to allow or prevent movement of the cover relative to the base. The system also includes a utility knife blade retainer configured to be received in and held by the container, the retainer configured to define a generally trapezoidal shape and contact multiple faces of blades received therein. The retainer comprises an engagement feature to engage with the container to limit movement of the retainer. In another embodiment, a knife blade retainer is configured to be received in a container. The retainer includes a generally trapezoidal shape defined therein to contact multiple faces of a trapezoidal shape of blades received therein. An engagement feature engages with the container to limit movement of the retainer within the container.
B65D 83/10 - Réceptacles ou paquets comportant des moyens particuliers pour distribuer leur contenu pour distribuer à la file des articles minces et plats pour des lames de rasoir ou des cartouches de rasoir
The present disclosure relates to a laser level system. The laser level system includes a mount, a laser secured to the mount and a remove input device. The mount includes a rotating portion to which the laser level is secured. The remote input device controls rotation of the rotating portion. The laser level is secured to the rotating portion of the mount such that when the rotating portion rotates, the laser level rotates concurrently along with the rotating portion of the mount.
In a bi-directional screwdriver, the screwdriver may include a handle, a main housing, and a gearing assembly, which is mounted on the idle gear axle on the transmission seat and is fitted between the driving gear and the driven gear for transferring motion. When the grip ring is gripped and the handle is rotated to rotate the driving gear, the driving gear may rotate the driven gear in a reverse direction through the idle gear. The screwdriver may include a reversing means which can include a reversing member, a pawl, and a direction collar, in which the driving gear, the driven gear, and the transmission seat are all sleeved on the main housing. The reversing member may be sleeved into the main housing and able to rotate the main housing. The direction collar may engage with and rotate the reversing member, causing a change of output direction.
A handheld vacuum device is presented. That handheld vacuum device comprises a housing, a vacuum-generating system, and a hook. The housing has a handle, while the vacuum-generating system is disposed within the housing, and is configured to generate vacuum pressure that creates suction for the handheld vacuum device. The hook is coupled to the housing, and has a bent portion that is configured to engage an external structure for hanging the handheld vacuum device from the external structure.
A time-keeping method is disclosed where a user has a portable electronic device (RED) with a location data services module to provide location data. The user may send a message to a remote server. In response, the remote server sends a validation message to the user with a URL link. The user opens the URL link with a browser app on the RED. The browser app has location information, which is shared with the remote server. The remote server compares the location information received from the browser app to an expected location of the user. The user is registered in the time-keeping services as on-site state if the location information received from the browser app is within the expected location of the user, and/or off-site if the location information received from the browser app is without the expected location of the user.
G06Q 10/06 - Ressources, gestion de tâches, des ressources humaines ou de projetsPlanification d’entreprise ou d’organisationModélisation d’entreprise ou d’organisation
H04W 4/021 - Services concernant des domaines particuliers, p. ex. services de points d’intérêt, services sur place ou géorepères
G07C 1/10 - Enregistrement ou indication de l'heure d'un événement ou d'un temps écoulé, p. ex. horodateurs pour la main-d'œuvre combinés avec l'enregistrement ou l'indication d'autres données, p. ex. de signes d'identification
77.
Folding knife with selectively hidden blade release
Certain embodiments of a folding knife are disclosed. In one embodiment, an example knife may include a handle and a blade carrier. The blade carrier may be rotatable about the handle and may include a left and a right cap. A blade may be removably disposed within the blade carrier. The knife may further include a blade release mechanism. In one embodiment, the blade release mechanism may include a compression spring and a lift bar. In another embodiment, the blade release mechanism may further include a wheel. In yet another embodiment, the blade release mechanism may include a leaf spring and a slide bar. When the blade carrier is rotated such that the knife is not in a cutting position, at least a portion of the blade release mechanism is exposed. When the blade release mechanism is activated, the blade may be removed from within the blade carrier.
A striking hand tool includes a grip component where an external surface has a front arc half and a rear arc half, wherein an area of the grip is smaller in a first cross sectional plane further from a head of the tool than a second plane closer to the head portion. A ρ value of the front arc half in the first cross sectional plane is less than approximately 0.45. A measurement from a first axis to a frontmost point in the first cross sectional plane is between 17.5 mm and 19 mm. A ρ value of the front arc half in the second cross sectional plane is less than approximately 0.5. A measurement from the first axis to a frontmost point in the second cross sectional plane is between 18.5 mm and 20 mm. Methods of manufacturing and striking hand tools having desirous durometer measurements are also disclosed.
A tile saw for cutting tile includes a frame assembly on which a rail assembly is mounted and a table assembly that is movable along the rail assembly. The table assembly includes a table and wheels mounted on the underside thereof that move the table along the rail assembly. The table assembly can cantilever with respect to the frame assembly by the travel of the wheels along the rail assembly. By cantilevering the table assembly, a wide variety of sizes of tiles can be cut without increasing the length of the rails to accommodate larger tile. The saw assembly also includes an asymmetrical C-shaped column assembly that increases the tile size capacity of the tile saw without increasing the table size.
B28D 1/04 - Travail de la pierre ou des matériaux analogues p. ex. briques, béton, non prévu ailleursMachines, dispositifs, outils à cet effet par sciage avec des lames de scie circulaires ou des disques de scie
B23D 47/02 - Machines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers des bâtisMachines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers d'agencements de guidage de la table de travail ou du chariot porte-scie
A tape measure comprises a housing containing a tape, spring, reel, and hub, with first seal(s) to seal between the reel cartridge and the hub and/or to seal between the reel and the housing and/or a part fixed to the housing. An outermost coil of the spring may extend out of an opening in the reel and be attached to an innermost coil of the tape, and a second seal may be provided on the reel, to seal between the spring and the reel where the spring extends from the reel. Alternatively, the spring may be contained within the reel, and an outermost coil of the spring may be attached to an interior of the reel. An exterior of the reel may include an attachment portion to which an innermost coil of the tape is attached. The housing may be openable to enable contaminants to be removed from the housing.
Hand tools which have an ergonomic using a palm handle and finger handle designs which achieve mechanical efficiency and ease of use. The ergonomic handle is compatible with the muscle movements of an operator using a hand tool reducing muscle strain and pain. Optionally, the palm and finger handles can have ergonomically designed cushions. In an embodiment, the finger handle can have a finger set which has a forward finger flange, a tail finger flange and a pinky grip. The ergonomic handle can also use a relief washer system to achieve a smooth low frictional resistance cutting stroke.
B26B 13/16 - Cisailles à mainCiseaux caractérisés par la forme des poignées avec une poignée ne formant pas anneau pour les doigts possédant un ressort, p. ex. pour permettre de bloquer les lames ou les poignées
B26B 13/12 - Cisailles à mainCiseaux caractérisés par la forme des poignées
B26B 13/26 - Cisailles à mainCiseaux avec tringleries intermédiaires entre les poignées et les lames, p. ex. pour manœuvre à distance
B25G 3/26 - Dispositifs de verrouillage ou de blocage comprenant des pointes, vis, boulons ou chevilles traversant ou pénétrant la douille
B25G 3/34 - Fixation des manches sur les ustensiles par pressage du manche sur les ustensilesFixation des manches sur les ustensiles en utilisant du ciment ou du métal fondu, p. ex. par coulée, par moulageFixation des manches sur les ustensiles par soudage ou opération analogue
B26B 13/20 - Cisailles à mainCiseaux caractérisés par la forme des poignées avec une poignée en forme d'anneau pour les doigts
B25G 1/10 - Fabrication des manches caractérisés par le matériau ou la forme
A packaging card for a tool comprising a fixed member and a movable member that is selectively movable relative to the fixed member includes a tool engaging region coupling the packaging card to the movable member such that movement of the movable member relative to the fixed member moves the card relative to the fixed member. The card also includes a deformation region that tears or deforms upon application of a separation force sufficient to remove the packaging card from the tool. Another packaging card for a tool having a housing with front and side apertures includes a front flange receivable in the front aperture of the tool, a side flange insertable into the side aperture, and a hook catchable on an interior of the housing to deter removal of the packaging card from the tool until sufficient force is applied to overcome a holding power of the hook.
A knife includes a body, and a blade slider slidably mounted within the body, the blade slider configured to hold and slidably move a blade relative to the body. The knife further includes a blade snapper pivotally coupled to the body, positioned such that when the blade slider selectively positions the blade to be engaged by the blade snapper, pivotal movement of the blade snapper imparts a force on a blade segment of the blade to detach the blade segment from the blade.
A utility knife includes a housing and a slidable blade assembly configured to selectively receive a removable blade in a blade channel thereof and to slide relative to the housing, such that the removable blade is stored within the housing when the slidable blade assembly is in a retracted position, and a portion of the blade extends outwardly from the housing when the slidable blade assembly is in an extended position. The slidable blade assembly comprises a plurality of notch engaging protrusions configured to move to selectively enter the blade channel to engage one or more notches of the removable blade. The housing comprises a blade release actuator configured to move or permit movement of the plurality of notch engaging protrusions out of the blade channel to permit removal of the removable blade from the slidable blade assembly.
A device for locating an object. The device includes a housing including a first hole. The device also includes a sensor carried by the housing and comprising two or more electrodes that are positioned next to each other to form a substantially circular configuration. The sensor includes a second hole formed in the center of the circular configuration, and the second hole is axially aligned with the first hole.
G01V 3/165 - Prospection ou détection électrique ou magnétiqueMesure des caractéristiques du champ magnétique de la terre, p. ex. de la déclinaison ou de la déviation spécialement adaptée à l'utilisation pendant le transport, p. ex. par une personne, un véhicule ou un bateau fonctionnant au moyen de champs magnétiques ou électriques produits ou modifiés par l'objet ou par le dispositif de détection
An air purifying device has a housing, a blower assembly disposed within the housing for blowing air, an electrically-charged electrostatic plate, and a thermal layer for heating the air to a temperature of at least 75 degrees Celsius, and preferably at least 180 degrees Celsius. The electrostatic plate is connected to a high voltage power supply providing a voltage of at least 3 kilovolts and preferably at least 30 kilovolts. The blower assembly moves the air through the thermal layer at a volume of at least 0.25 cfm and preferably at a volume of less than 15 cfm.
A62B 23/02 - Filtres en vue de la protection des voies respiratoires pour appareils respiratoires
F24F 3/16 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaireAppareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par purification, p. ex. par filtrageSystèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaireAppareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par stérilisationSystèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaireAppareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par ozonisation
F24F 8/192 - Traitement, p. ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage par séparation, p. ex. par filtrage par des moyens électriques, p. ex. en appliquant des champs électrostatiques ou de la haute tension
A41D 13/11 - Masques de protection du visage, p. ex. pour utilisation chirurgicale ou pour utilisation en atmosphère polluée
A61L 2/04 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques de la chaleur
A62B 18/00 - Masques ou casques respiratoires, p. ex. pour assurer une protection contre les agents chimiques ou pour l'emploi à hautes altitudes
An air purifying device has a housing, a blower assembly disposed within the housing for blowing air, an electrically-charged electrostatic plate, and a thermal layer for heating the air to a temperature of at least 75 degrees Celsius, and preferably at least 180 degrees Celsius. The electrostatic plate is connected to a high voltage power supply providing a voltage of at least 3 kilovolts and preferably at least 30 kilovolts. The blower assembly moves the air through the thermal layer at a volume of at least 0.25 cfm and preferably at a volume of less than 15 cfm.
An air purifying device has a housing, a blower assembly disposed within the housing for blowing air, an electrically-charged electrostatic plate, and a thermal layer for heating the air to a temperature of at least 75 degrees Celsius, and preferably at least 180 degrees Celsius. The electrostatic plate is connected to a high voltage power supply providing a voltage of at least 3 kilovolts and preferably at least 30 kilovolts. The blower assembly moves the air through the thermal layer at a volume of at least 0.25 cfm and preferably at a volume of less than 15 cfm.
A fastening tool having a dry fire lockout assembly connected to and operatively engaged with a magazine assembly that prevents the tool from driving a fastener with there is less than a predetermined number of fasteners in the magazine assembly and an indicator that notifies the user that there is less than a predetermined number of fasteners in the magazine assembly.
A laser level system including a laser level, the laser level projecting at least one laser line. The system also includes a bracket on which the laser level is mounted and a battery pack. The bracket includes a battery pack receptacle into which the battery pack is removably coupled. The battery pack powers the laser level. The battery pack has a maximum initial battery pack voltage (measured without a workload) of at least 18 volts. The system also includes at least one electrical conductor which delivers power from the battery pack in the battery pack receptacle to the laser level.
A laser level system including a laser level, the laser level projecting at least one laser line. The system also includes a bracket on which the laser level is mounted and a battery pack. The bracket includes a battery pack receptacle into which the battery pack is removably coupled. The battery pack powers the laser level. The battery pack has a maximum initial battery pack voltage (measured without a workload) of at least 18 volts. The system also includes at least one electrical conductor which delivers power from the battery pack in the battery pack receptacle to the laser level.
A ratcheting tool may include a motor coupled to an output drive mechanism by a clutch assembly. A torque selector may be rotatably coupled to a housing of the tool, to provide for selection of a maximum output torque. The clutch assembly may selectively disengage the motor and the output drive mechanism, or slip, in response to detection of an output torque level, or resistance torque, that is greater than or equal to the selected maximum output torque level.
A hydraulic tool with a protective box assembly including a control circuit and hydraulic pressure sensors is used to operate a prime mover. The control circuit and the hydraulic pressure sensors are used to monitor performance of the hydraulic tool. Systems and methods implemented in a cloud monitor the performance of the hydraulic tool. The systems and methods utilize data collected by the hydraulic pressure sensors, processed by the control circuit, and transmitted via an antenna from the hydraulic tool to the cloud. A first set of systems and methods detect and predict a jam condition in blades associated with the hydraulic tool using statistical analysis of the data. A second set of systems and methods detect faults associated with the hydraulic tool including hydraulic leakage, mechanical wear, and friction.
A rail drill drive train (20) can include a common drive end between a single drive motor (32) and a common gear. A speed train end can extend from the common gear to rotate the drill spindle. A feed train end can independently extend from the common gear to advance and retract the drill spindle. The speed train end can include a sprag gear so that, without unmeshing any gears, the drill spindle is not unnecessarily rotated in the reverse direction when the drive motor is reversed to retract the drill spindle. A rail drill control circuit and related sensors can enable automatic operation throughout the complete drilling cycle without any manual input from the user other than starting the cycle. Such a fully automatic drilling cycle can minimize overall cycle time to preserve battery life and can free the user to perform other tasks between drill moving and clamping operations.
A laser beam generating device includes a housing a first laser diode which generates a visible first output beam which projects outside of the housing onto a surface and a second laser diode which generates a visible second output beam which projects outside of the housing onto the surface. The laser beam generating device has a first mode in which the first laser diode and the second laser diode are both on. In the first mode, the first laser diode is operated at a first duty cycle the second laser diode is operated at a second duty cycle. The first duty cycle and the second duty cycle are staggered.
H01S 5/062 - Dispositions pour commander les paramètres de sortie du laser, p. ex. en agissant sur le milieu actif en faisant varier le potentiel des électrodes
A level comprising a level body and a bubble vial mounted on the level body. The bubble vial includes a bubble vial body comprising a clear material and an internal cavity containing a liquid. A top opening in the level body that interrupts at least a portion of a top wall to accommodate the bubble vial. An internal support structure disposed within the tubular configuration of the level body and spanning longitudinally along the level body so as to be disposed on both sides of the top opening to provide structural support to the level body in the vicinity of the top opening. A carrier positioned beneath the bubble vial and between the internal support structure and the bubble vial. The bubble vial body has a length that is less than a length of the top opening in the top wall of the level body.
G01C 9/26 - Mesure de l'inclinaison, p. ex. par clinomètres, par niveaux en utilisant des liquides dans des récipients fermés partiellement remplis de liquide de façon à laisser une bulle de gaz Détails
G01C 9/34 - Mesure de l'inclinaison, p. ex. par clinomètres, par niveaux en utilisant des liquides dans des récipients fermés partiellement remplis de liquide de façon à laisser une bulle de gaz du type tubulaire, c.-à-d. pour indiquer l'horizontalité dans une seule direction
G01C 25/00 - Fabrication, étalonnage, nettoyage ou réparation des instruments ou des dispositifs mentionnés dans les autres groupes de la présente sous-classe
A laser level system including a laser level, the laser level projecting at least one laser line. The system also includes a bracket on which the laser level is mounted and a battery pack. The bracket includes a battery pack receptacle into which the battery pack is removably coupled. The battery pack powers the laser level. The battery pack has a maximum initial battery pack voltage (measured without a workload) of at least 18 volts. The system also includes at least one electrical conductor which delivers power from the battery pack in the battery pack receptacle to the laser level.
A knife includes a body, and a blade slider slidably mounted within the body, the blade slider configured to hold and slidably move a blade relative to the body. The knife further includes a blade snapper pivotally coupled to the body, positioned such that when the blade slider selectively positions the blade to be engaged by the blade snapper, pivotal movement of the blade snapper imparts a force on a blade segment of the blade to detach the blade segment from the blade.
