A handheld blower including a housing, an air duct defining a duct axis, the air duct including an air inlet and an air outlet opposite the air inlet, and a handle. The handle at least partially defining a battery receiving cavity configured to receive at least a portion of a battery pack therein, where the handle defines a grip axis, and where the grip axis is parallel to the duct axis.
A method for communicating between motorized power tools includes establishing, using a physical interface of a first power tool, a wireless radio link between the first power tool and a second power tool. The first power tool has a first motor and the second power tool has a second motor. A signal is received over the wireless radio link, via the physical interface, at the first power tool from the second power tool using a first wireless communication protocol. The signal includes an identifier. The second power tool is verified as authorized to send the signal to the first power tool based on the identifier. A tool component of the first power tool is controlled responsive to the signal.
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
H04L 67/51 - Découverte ou gestion de ceux-ci, p. ex. protocole de localisation de service [SLP] ou services du Web
H04L 69/00 - Dispositions, protocoles ou services de réseau indépendants de la charge utile de l'application et non couverts dans un des autres groupes de la présente sous-classe
H04L 69/08 - Protocoles d’interopérabilitéConversion de protocole
Various embodiments of a battery powered weld bead cutter are provided. The weld bead cutter includes a body, a weld bead cutting head coupled to the body and a power tool battery receptacle on the body. The weld bead cutter includes a motor supported within the body. The motor is configured to rotatably drive a drive shaft to provide a cutting movement to the weld bead cutting head. A power tool battery is couplable to the power tool battery receptacle to supply power to the motor.
B23K 37/08 - Dispositifs ou procédés auxiliaires non spécialement adaptés à un procédé couvert par un seul des autres groupes principaux de la présente sous-classe pour l'ébavurage
A power tool including a housing defining a longitudinal axis, a motor having a motor output shaft, a gear case, and a blade guard which partially receives a rotating blade. The powered rebar cutter includes a gear train at least partially received within the gear case and configured to transfer torque from the motor output shaft to a blade and includes an arbor and a single intermediate shaft that transfers torque from the motor output shaft to the arbor. The gear train includes a pinion gear coupled for co-rotation with the motor output shaft and a ring gear coupled for co-rotation with the intermediate shaft and meshed with the pinion gear. The ring gear is located between a first plane defined by the blade and a parallel, second plane containing a rotational axis of the motor output shaft.
A router includes a motor unit and a base configured to selectively receive the motor unit to support the router on a work piece surface. The motor unit includes a motor and a spindle configured to output a torque supplied by the motor. The base includes an output shaft laterally offset from the spindle when the motor unit is received into the base, the output shaft including a tool holder. The base also includes a fan configured to generate airflow within the base.
B27C 5/10 - Machines manuelles portatives à fraiser le boisDéfonceuses
B23C 1/20 - Dispositifs ou machines portatifsDispositifs ou machines à commande manuelle
B23Q 5/04 - Entraînement des principaux organes de travail des arbres rotatifs, p. ex. des broches de travail
B23Q 11/12 - Dispositions pour le refroidissement ou la lubrification des parties des machines
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
A chuck assembly for a rotary power tool includes a chuck body rotatable about a central axis. The chuck body has a plurality of slots, each oriented at an oblique angle relative to the central axis. The chuck assembly also includes a plurality of jaws, each movable along a respective one of the slots. The chuck assembly also includes a collar coupled to the plurality of jaws. The collar is selectively engageable with the chuck body such that, when engaged, the plurality of jaws are movable along the plurality of slots in response to rotation of the collar.
A power tool includes a housing, and a brushless direct current (DC) motor within the housing. The brushless DC motor includes a rotor, a stator, and a motor shaft. The power tool also includes an impact mechanism including a hammer coupled to the motor shaft and an anvil configured to receive impacts from the hammer. The anvil includes an anvil shaft having a circumference and a relief feature provided on the anvil shaft. The relief feature has an edge profile that extends along the circumference of the anvil shaft and varies in an axial direction of the anvil shaft. An anvil sensor is positioned adjacent the relief feature and is configured to sense a physical characteristic of the relief feature. A controller is connected to the anvil sensor and configured to control the brushless DC motor based on the physical characteristic.
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 21/02 - 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
8.
POWER TOOL WITH ELECTRO-MECHANICAL SPEED SELECT SWITCH
A power tool includes a housing, a motor supported within the housing, a transmission operatively coupled to the motor, the transmission shiftable between a low speed high torque mode and a high speed low torque mode, a spindle configured to receive torque from the motor through the transmission, a speed selector including an actuator movable to shift the transmission between the low speed high torque mode and the high speed low torque mode, a shaft movable in response to movement of the actuator, a magnet coupled to the shaft, and a controller configured to vary an operating speed of the motor based on a detected position of the magnet.
A hedge trimmer and a tool assembly for assembling a blade assembly are provided. The hedge trimmer includes a housing at which a motor is disposed. The blade assembly extends from the housing and includes a blade component forming a blade opening through which a fastener is extendable. A retainer forms a retainer opening through which the fastener is extendable. A second spine opening at a spine extends from a first spine opening at the spine. The second spine opening forms a narrower cross section relative to the first spine opening. The fastener is extendable into the second spine opening from the first spine opening. The retainer is positioned between the spine and the blade component.
A portable welder that includes a portable housing, a ground clamp, an electrode holder, a user interface, and a battery pack interface. The ground clamp is connected to the portable housing through a ground cable and is configured to be connected to a metal workpiece. The electrode holder is connected to the portable housing through an electrode cable. The electrode holder includes a mount connected to the electrode cable and a user input. The mount is configured to hold a consumable electrode. The user input is configured to activate the portable welder. The user interface located on the housing. The battery pack interface is configured to receive a removable and rechargeable battery pack.
A drill bit cooling system is provided. After drilling use, the drill tip of a drill bit reaches higher temperatures than a shank or flute of the drill bit. Compartments are provided that are sized in length and width (diameter) to accommodate the drill bit and a cover or back plate with an increased melting temperature facilitates the storage of hot drill tip. By using different components to construct the drill bit holder, a lightweight and versatile cooling system permits the drill bit to be rapidly interchanged on a power tool or drill, without melting through the storage device. This helps the operator interchange drill bits while working on a workpiece without waiting for each drill bit to cool prior to storing and replacing the drill bit.
A41D 31/08 - Matériaux spécialement adaptés aux vêtements de dessus caractérisés par une fonction ou une utilisation particulières résistants à la chaleurMatériaux spécialement adaptés aux vêtements de dessus caractérisés par une fonction ou une utilisation particulières ignifuges
12.
Support Structure for Modular Units with Drawer Interlock
One or more support platforms for a modular system are provided. The support platforms are configured to detachably support and couple with modular units, such as modular tool storage units. The support platforms include one or more components that include couplers configured to couple to modular tool storage units. The support platform includes sliding drawers and a drawer locking element that limits the number of drawers that can be fully extended from the housing.
E05B 65/463 - Mécanismes d’inter-verrouillage ou d’anti-basculement des tiroirs, c.-à-d. quand un tiroir est ouvert, au moins un des tiroirs restants est verrouillé
Systems and methods for providing an adaptive nut removal mode in a power tool. The power tool includes a housing and a motor. The motor includes a rotor and a stator. The stator includes a plurality of stator windings. A power switching circuit is configured to provide a supply of power from a power source to the motor. An electronic controller is configured to control the power tool to remove a fastener from a joint. The electronic controller is configured to monitor a torque of the motor, determine whether the torque of the motor is equal to or less than a threshold torque value, operate, when the torque is greater than the threshold torque value, the motor in an loosening mode while the torque of the motor decreases, and increase, when the torque is equal to or less than the threshold torque value, a speed of the motor.
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 21/02 - 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
H02P 21/00 - Dispositions ou procédés pour la commande de machines électriques par commande par vecteur, p. ex. par commande de l’orientation du champ
H02P 25/18 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de moteur ou par des détails de structure caractérisés par des dispositions de circuit ou par le type de câblage avec des dispositions pour la commutation des enroulements, p. ex. par des interrupteurs mécaniques ou des relais
14.
BRUSHLESS DC MOTOR POWER TOOL WITH COMBINED PCB DESIGN
A power tool with a combined printed circuit board (PCB) that reduces internal wiring of the power tool and provides a large amount of air flow to internal components. In some instances, the combined PCB has a surfboard shape and includes a motor control unit and power switching elements (Field Effect Transistors or FETs). The combined surfboard PCB is located above the trigger, but below the motor and drive mechanism. In other instances, the combined PCB has a doughnut shape and is located coaxially with a motor shaft. The combined PCB may be positioned between a doughnut-shaped control PCB and the motor.
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
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
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H02K 5/04 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction
H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
H02K 11/215 - Dispositifs utilisant un effet magnétique, p. ex. des éléments à effet Hall ou magnéto-résistifs
H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
H02K 11/38 - Circuits de commande ou d’entraînement associés à des moteurs à changement de vitesse du type roue à vis sans fin
H02K 21/04 - Bobinages disposés sur les aimants pour une excitation additionnelle
H02K 29/08 - Moteurs ou génératrices à dispositifs de commutation non mécaniques, p. ex. tubes à décharge ou dispositifs à semi-conducteurs avec des dispositifs détecteurs de la position utilisant des dispositifs à effet magnétique, p. ex. dispositifs à effet Hall ou magnéto-résistances
A portable, battery-powered liquid sprayer includes a supply tank assembly, a body assembly, a battery, and a wand. The supply tank assembly holds a liquid to be sprayed. The body assembly is selectively coupled to and supported by the supply tank assembly. The body assembly receives a motor and a pump. The battery is removably coupled to the body assembly and is operable to supply power to the motor. The wand is moveable relative to the body assembly and is in fluid communication with the supply tank assembly. The wand includes a nozzle, and the wand is operable to activate the motor, which drives the pump to pump the liquid from the supply tank assembly to eject the liquid from the nozzle.
A hard hat attachment system is described with mounts to support various accessories. The hard hat includes various attachment points configured to receive adapters to couple to various accessories. The user customizes the hard hat for the particular task with the preferred accessories used to complete the job. For example, headlamps, face shields, earmuffs, sun shades, etc. are interchangeably releasably coupled to mounting and/or auxiliary ridges on the hard hat. In this way, the hard hat is customized and/or modified to support a wide variety of accessories that are securely and releasably attached to the hard hat without destructive alterations to the hard hat. Brackets couple to mounts and/or adapters couple to ports to support and/or secure various accessories in place during operation and prevent accidental knocks or jarring the accessory loose.
A device may include a housing, a drive mechanism disposed within the housing, and a brushless motor within the housing. The brushless motor includes a rotor and a stator and is configured to produce a rotational output to the drive mechanism. The device may further include a battery pack interface configured to couple to a battery pack and an electronic controller electrically coupled to the drive mechanism and the battery pack interface, and configured to determine an operating mode of the fastener driver, monitor a parameter of the battery pack coupled to the battery pack interface, in response to determining that the operating mode is a first operating mode, determine whether the monitored parameter exceeds a predetermined threshold, and adjust a power consumption of the motor in response to determining that the operating mode is the first operating mode and the monitored parameter exceeds the predetermined threshold.
A powered fastener driver may include a magazine configured to receive the fasteners of a first length and the fasteners of a second length. A powered fastener driver may include a nosepiece assembly defining a driver channel extending along the driving axis, the nosepiece assembly including a nosepiece member defining an opening by which the fasteners of the first length and the fasteners of the second length pass from the magazine into the driver channel, and a nail guide assembly including a nail guide member defining a nail guide surface, the nail guide member being pivotable relative to the nosepiece member about a pivot axis between a first position at which the nail guide surface partially closes the opening, and a second position at which the nail guide surface is not aligned with the opening, and a biasing member biasing the nail guide member toward the first position.
An interface for a battery pack and an electrical combination. The interface may include a battery-receiving portion configured to receive a battery pack and including a cavity. The cavity is defined by a pair of sidewalls with rails defining a groove between the rails and a lower surface of the cavity. The rails are stepped or angled along a battery insertion axis and are configured to guide the sliding engagement of a battery pack within the battery-receiving portion.
B25F 5/02 - Structure des boîtiers, corps ou poignées
B23B 45/02 - Perceuses tenues à la main ou perceuses analogues portatives, p. ex. en forme de pistoletÉquipement à cet effet entraînées électriquement
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 10/46 - Accumulateurs combinés par structure avec un appareil de charge
H01M 50/267 - Moyens adaptés à l’utilisation de différents types ou de différentes tailles de batteries ou de cellules
H01R 13/53 - Socles ou boîtiers pour dures conditions de serviceSocles ou boîtiers avec des moyens pour éviter l'effet couronne ou l'amorçage d'un arc
H01R 13/703 - Association structurelle avec des composants électriques incorporés avec interrupteur incorporé actionné par l'engagement ou le retrait des pièces de couplage
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A battery pack that is connectable to and supportable by a power tool (e.g., a hand-held power tool). The battery pack includes a top housing having a support member. The support member of the battery pack top housing is configured or operable to reinforce a support portion of the battery pack that is used to connect the battery pack to the power tool. By reinforcing the support portion of the battery pack, an interface between the battery pack and the power tool is able to withstand greater forces (e.g., from vibrations caused by the power tool).
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 50/20 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports
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 50/244 - Boîtiers secondairesBâtisDispositifs de suspensionDispositifs de manutentionSupports caractérisés par leur procédé de montage
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
A power tool with a combined printed circuit board (PCB) having a doughnut shape and located coaxially with a motor shaft. The combined PCB is secured to a heat sink on one end of the motor and a metal end piece is positioned on an opposite end of the motor. The metal end cap and heat sink are secured to one another via fasteners to provide a rigid coupling. A tabbed end piece is provided between the heat sink and the motor stator and is also secured into place via the fasteners. The tabbed end piece includes wire support tabs that provide strain relief to motor coil leads. The wire support tabs extend axially from circumferential locations of the tabbed end piece and include channels to guide the motor coil leads to solder contact points on the combined PCB.
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
B23B 45/02 - Perceuses tenues à la main ou perceuses analogues portatives, p. ex. en forme de pistoletÉquipement à cet effet entraînées électriquement
B25B 21/00 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrousAccessoires pour appareils à percer ayant les mêmes buts
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H02K 3/52 - Fixation des enroulements de pôles saillants ou de leurs connexions
H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
H02K 29/08 - Moteurs ou génératrices à dispositifs de commutation non mécaniques, p. ex. tubes à décharge ou dispositifs à semi-conducteurs avec des dispositifs détecteurs de la position utilisant des dispositifs à effet magnétique, p. ex. dispositifs à effet Hall ou magnéto-résistances
23.
SYSTEM AND METHOD FOR CONFIGURING A POWER TOOL WITH AN IMPACT MECHANISM
A power tool with an impact mechanism and that is controlled based on a drive angle from impacting. The power tool includes a housing, a brushless direct current (DC) motor within the housing, an impact mechanism, and an output drive device. The brushless DC motor includes a rotor coupled to a motor shaft to produce a rotational output. The impact mechanism includes a hammer coupled to the motor shaft, and an anvil that receives impacts from the hammer and drives an output device. The power tool further includes a position sensor that senses a position of the rotor and a controller coupled to the position sensor. The controller detects an impact of the impact mechanism, calculates a drive angle of the anvil caused by the impact based on output from the position sensor, and controls the brushless DC motor based on the drive angle.
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 21/02 - 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
A power tool includes a housing having a motor housing portion and a handle portion extending from the motor housing portion. The motor housing portion and the handle portion are defined by cooperating first and second clamshell halves coupled together along a parting plane. A motor is supported within the motor housing portion and includes an output shaft defining an axis. A gear assembly includes a ring gear directly supported by the first and second clamshell halves, a pinion gear coupled for co-rotation with the output shaft, and planet gears meshed with the pinion gear and the ring gear. The power tool has an overall length measured along the axis from a rear end of the housing to a front end of the anvil between 106 mm and 125 mm, and is capable of delivering at least 500 foot-pounds of fastening torque to a workpiece through the anvil.
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
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
25.
Voltage Detection Devices and Safety Headwear Coupling Systems
Various embodiments of a voltage detection device and of related safety systems are provided. In various embodiments, the voltage detection device is configured to couple to safety headwear and detect a distance and/or a direction to an object having an electrical current. In various embodiments the voltage detection devices detachably couple to the safety headwear.
H04Q 9/00 - Dispositions dans les systèmes de commande à distance ou de télémétrie pour appeler sélectivement une sous-station à partir d'une station principale, sous-station dans laquelle un appareil recherché est choisi pour appliquer un signal de commande ou pour obtenir des valeurs mesurées
A42B 3/04 - Parties constitutives, détails ou accessoires des casques
G01B 7/14 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer la distance ou la marge entre des objets ou des ouvertures espacés
An output assembly for a power tool includes a housing having a plurality of first teeth, an outer ring that is rotatably coupled to the housing, and a jaw assembly defining an aperture with an adjustable size that is configured to receive a fastener. The jaw assembly includes a plurality of jaw pieces that are moveably coupled to the outer ring so that rotation of the outer ring is configured to move the plurality of jaw pieces relative to one another to adjust the size of the aperture to conform with the fastener received therein and to rotate the jaw assembly about a rotation axis to apply a torque to the fastener.
A powered fastener driver including a driver blade movable from a top-dead-center position to a bottom-dead-center position for driving a fastener into a workpiece. A driver may include a lifting assembly for providing torque to move the driver blade from the bottom-dead-center position toward the top-dead-center position, the lifting assembly including a rotary lifter configured to be selectively engageable with the driver blade, the rotary lifter having a plurality of lift pins and a roller disposed on at least one of the lift pins, wherein the roller includes a plurality of cam portions defined by cup-shaped recesses having a first radius oriented parallel to a rotational direction of the roller and a second radius perpendicular to the first radius, and wherein the driver blade includes a lift tooth having a crown disposed thereon, the crown configured to be engaged with at least one of the plurality of cam portions.
A power tool including a housing, a motor supported within the housing and including an output shaft, a transmission assembly, and an impact mechanism. The motor is configured to rotationally drive the output shaft. The transmission assembly is configured to be rotationally driven by the output shaft. The impact mechanism includes a camshaft configured to be rotationally driven by the transmission assembly, a hammer, and an anvil. The camshaft has a groove, and at least a portion of the groove is defined by an equation selected from a group consisting of: trigonometric equations and higher order differential equations. The hammer is coupled to the camshaft by a cam ball received in the groove. The anvil is configured to receive intermittent rotational impacts from the hammer.
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
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
B25F 5/02 - Structure des boîtiers, corps ou poignées
An interface for a battery pack and an electrical combination. The interface may include a battery-receiving portion configured to receive a battery pack and including a cavity. The cavity is defined by a pair of sidewalls with rails defining a groove between the rails and a lower surface of the cavity. The rails are stepped or angled along a battery insertion axis and are configured to guide the sliding engagement of a battery pack within the battery-receiving portion.
B25F 5/02 - Structure des boîtiers, corps ou poignées
B23B 45/02 - Perceuses tenues à la main ou perceuses analogues portatives, p. ex. en forme de pistoletÉquipement à cet effet entraînées électriquement
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 10/46 - Accumulateurs combinés par structure avec un appareil de charge
H01M 50/267 - Moyens adaptés à l’utilisation de différents types ou de différentes tailles de batteries ou de cellules
H01R 13/53 - Socles ou boîtiers pour dures conditions de serviceSocles ou boîtiers avec des moyens pour éviter l'effet couronne ou l'amorçage d'un arc
H01R 13/703 - Association structurelle avec des composants électriques incorporés avec interrupteur incorporé actionné par l'engagement ou le retrait des pièces de couplage
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
An interface for a battery pack and an electrical combination. The interface may include a battery-receiving portion configured to receive a battery pack and including a cavity. The cavity is defined by a pair of sidewalls with rails defining a groove between the rails and a lower surface of the cavity. The rails are stepped or angled along a battery insertion axis and are configured to guide the sliding engagement of a battery pack within the battery-receiving portion.
B25F 5/02 - Structure des boîtiers, corps ou poignées
B23B 45/02 - Perceuses tenues à la main ou perceuses analogues portatives, p. ex. en forme de pistoletÉquipement à cet effet entraînées électriquement
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 10/46 - Accumulateurs combinés par structure avec un appareil de charge
H01M 50/267 - Moyens adaptés à l’utilisation de différents types ou de différentes tailles de batteries ou de cellules
H01R 13/53 - Socles ou boîtiers pour dures conditions de serviceSocles ou boîtiers avec des moyens pour éviter l'effet couronne ou l'amorçage d'un arc
H01R 13/703 - Association structurelle avec des composants électriques incorporés avec interrupteur incorporé actionné par l'engagement ou le retrait des pièces de couplage
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A power tool having multiple wireless communication states and a method of wirelessly communicating by a power tool. The power tool includes a motor, a battery pack interface that selectively receives a battery pack, a backup power source, and a wireless communication controller coupled to the backup power source and the battery pack interface. The wireless communication controller operates in a connectable state when coupled to a battery pack and transmits tool operational data to the external device and receives tool configuration data from the external device. The wireless communication controller operates in an advertisement state when the wireless communication controller is coupled to and powered by the backup power source. In the advertisement state, the wireless communication controller is configured to transmit the unique tool identifier. The external device may also display an indication of the communication state of the power tool.
H04Q 9/00 - Dispositions dans les systèmes de commande à distance ou de télémétrie pour appeler sélectivement une sous-station à partir d'une station principale, sous-station dans laquelle un appareil recherché est choisi pour appliquer un signal de commande ou pour obtenir des valeurs mesurées
B23Q 17/00 - Agencements sur les machines-outils pour indiquer ou mesurer
B25B 21/00 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrousAccessoires pour appareils à percer ayant les mêmes buts
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
H04W 48/10 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p. ex. distribution de données d'exploration utilisant des informations radiodiffusées
H04W 48/18 - Sélection d'un réseau ou d'un service de télécommunications
32.
USER INTERFACE FOR TOOL CONFIGURATION AND DATA CAPTURE
A programmable power tool and method and systems of programming a power tool using wireless communication. An external device having a processor and a transceiver establishes a communication link with the power tool. The external device receives, with the transceiver, a first mode profile stored on the power tool. The first mode profile is defined by a profile type and a first value associated with a parameter for executing the profile type. The external device displays a control screen including the profile type and the parameter at the first value, and receives a user input. The external device generates, in response to the user input, a second mode profile by modifying the parameter to be at a second value. The external device transmits, with the transceiver, the second mode profile to the power tool.
G05B 19/4155 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par le déroulement du programme, c.-à-d. le déroulement d'un programme de pièce ou le déroulement d'une fonction machine, p. ex. choix d'un programme
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
G06F 3/04817 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p. ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comportement ou d’aspect utilisant des icônes
G06F 3/0482 - Interaction avec des listes d’éléments sélectionnables, p. ex. des menus
G06F 3/04842 - Sélection des objets affichés ou des éléments de texte affichés
G06F 3/04847 - Techniques d’interaction pour la commande des valeurs des paramètres, p. ex. interaction avec des règles ou des cadrans
H04L 67/125 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance en impliquant la commande des applications des terminaux par un réseau
Various components for use within a modular system are provided. In various embodiments, the coupling systems provided herein facilitate coupling modular units, such as by providing multiple sliding directions or mechanisms to couple different units. Also provided are systems for communicating between modular units, such as by providing information and/or power between modular units.
A hydraulic actuator includes a cylinder having a first end and a second end. A first plate is proximate the first end of the cylinder and a second plate is proximate the second end of the cylinder. A first tie rod is coupled between the first plate and the second plate so that the first plate and the second plate move together relative to the cylinder.
B23D 15/14 - Machines à cisailler ou dispositifs de cisaillage taillant au moyen de lames se déplaçant parallèlement les unes par rapport aux autres caractérisés par leur entraînement ou transmission commandés hydrauliquement ou pneumatiquement
B23D 29/00 - Dispositifs à main pour le cisaillage ou le découpage des métaux
A power tool includes a motor housing defined by cooperating clamshell halves, a front housing portion coupled to the motor housing, and an end cap coupled to the motor housing opposite the front housing portion. A motor is supported within the motor housing. The motor includes an output shaft defining an axis. A fan is coupled for co-rotation with the output shaft. The power tool also includes a bearing configured to support the output shaft for rotation about the axis and a bearing retainer axially and radially securing the bearing within the end cap.
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
B25D 11/10 - Moyens d'entraînement de la pièce en mouvement comportant un mécanisme à came
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
B25F 5/02 - Structure des boîtiers, corps ou poignées
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
F16C 35/067 - Leur fixation dans la carcasse d'enveloppe
F16C 35/077 - Leur fixation sur l'arbre ou dans la carcasse d'enveloppe avec interposition d'un organe entre la carcasse d'enveloppe et la bague extérieure de roulement
One or more support platforms for a modular system are provided. The support platforms are configured to detachably couple to a wall and with utility modules in a system, such as modular tool storage units, thereby coupling and/or storing the utility modules against the wall.
Braking a power tool motor based on a phase voltage of the motor. The power tool includes a motor and a power source providing operating power to the motor. A power switching network is between the power source and the motor to drive the motor. An actuator is operable to provide an input. An electronic controller is connected to the actuator and the power switching network. The electronic controller is configured to receive an indication related to initiating braking of the motor, control the power switching network to allow the motor to coast, monitor a phase voltage of the motor, determine whether the phase voltage of the motor is equal to or less than a phase voltage threshold, and control, in response to the phase voltage of the motor being equal to or less than the phase voltage threshold, the power switching network to brake the motor.
H02P 3/18 - 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 alternatif
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
A polishing tool includes a housing having a motor housing portion with a motor therein and a handle portion extending rearwardly therefrom, the motor housing portion having a tapered profile along a length of the motor housing the motor is positioned within, the motor housing portion defining a second width proximate a rear end of the motor housing portion and a third width, greater than the second width, adjacent a front end of the motor housing portion, a trigger proximate the handle portion and configured to selectively activate the motor, a battery pack coupled to the handle portion and configured to provide electrical power to the motor, and a backing plate coupled to the motor to receive torque therefrom, causing the backing plate to move in a rotating and/or orbiting manner. The motor housing portion includes a maximum width two times or less a maximum width of the handle portion.
B24B 23/03 - Machines de meulage portatives, p. ex. à guidage manuelAccessoires à cet effet comportant des outils de meulage rotatifsAccessoires à cet effet l'outil étant entraîné en un mouvement combiné
Various components for use within a modular system are provided. In various embodiments, the coupling systems provided herein facilitate coupling modular units, such as by providing multiple sliding directions or mechanisms to couple different units. Also provided are systems for communicating between modular units, such as by providing information and/or power between modular units.
A47B 88/483 - Tiroirs coulissantsGlissières ou guides pour ceux-ci avec des guides ou des pièces extensibles simples
A47B 88/423 - Dispositifs de fixation pour glissières ou guides
A47B 67/04 - CommodesMeubles à tiroirs caractérisés par la disposition des tiroirs
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
Exemplary lithium-ion batteries comprise a cathode, an anode, and a non-aqueous electrolyte. Exemplary cathodes comprise a mixed metal oxide active material of formula:
Exemplary lithium-ion batteries comprise a cathode, an anode, and a non-aqueous electrolyte. Exemplary cathodes comprise a mixed metal oxide active material of formula:
LiNixM′(1−x)O2
Exemplary lithium-ion batteries comprise a cathode, an anode, and a non-aqueous electrolyte. Exemplary cathodes comprise a mixed metal oxide active material of formula:
LiNixM′(1−x)O2
wherein M′ is at least one metal element, and 0.60x≤0.999. Exemplary anodes comprise an active material, the active material comprising carbon.
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
H01M 4/587 - Matériau carboné, p. ex. composés au graphite d'intercalation ou CFx pour insérer ou intercaler des métaux légers
H01M 10/0587 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure enroulés, c.-à-d. des électrodes positives enroulées, des électrodes négatives enroulées et des séparateurs enroulés
A padding material for protective equipment is provided. The padding material is formed from a single, integral piece of material with a cellular structure. The size and/or shape of the cellular structure is non-uniform to provide support and reduce pressure in chosen areas. One embodiment of the protective equipment includes knee pad with a shell, padding disposed in front of the knee of the wearer, the padding including a non-uniform stiffness.
A41D 13/06 - Vêtements protecteurs de travail ou de sport, p. ex. blouses de chirurgien ou vêtements protégeant des coups ou des chocs protégeant uniquement une partie particulière du corps les genoux ou les pieds
A41D 13/015 - Vêtements protecteurs de travail ou de sport, p. ex. blouses de chirurgien ou vêtements protégeant des coups ou des chocs avec des moyens absorbeurs de chocs
A41D 13/05 - Vêtements protecteurs de travail ou de sport, p. ex. blouses de chirurgien ou vêtements protégeant des coups ou des chocs protégeant uniquement une partie particulière du corps
A chainsaw includes a sprocket coupled to a chain and configured to drive the chain, wherein the sprocket comprises a receiving area defining a drive surface; a clutch disposed at least partially in the receiving area of the sprocket, wherein the clutch comprises: a hub defining a central axis, the hub being rotationally keyed to an output shaft of a motor; a centrifugal weight disposed between the hub and the sprocket and movable in a radial direction relative to the central axis; and a spring compressed between the hub and the centrifugal weight to bias the centrifugal weight in a radial direction towards the central axis; wherein the centrifugal weight comprises a drive feature on a radially outer surface, and wherein the drive feature is configured to selectively interface with the drive surface of the sprocket when the output shaft is rotating above a threshold rotational speed.
B27B 17/10 - Embrayages de transmission spécialement conçus pour les scies à chaîne
B27B 17/02 - Scies à chaîne pourvues de guide-chaîne
F16D 43/18 - Embrayages automatiques à commande interne actionnés entièrement mécaniquement commandés par la vitesse angulaire avec masses centrifuges actionnant directement les organes d'embrayage dans une direction qui a au moins une composante radialeEmbrayages automatiques à commande interne actionnés entièrement mécaniquement commandés par la vitesse angulaire avec masses centrifuges constituant elles-mêmes les organes d'embrayage les organes d'embrayages étant à friction
Power tools described herein include a housing, a battery pack receptacle, a brushless motor, one or more Hall effect sensors, a power switching circuit, a single current sensor, and an electronic controller. The battery pack receptacle is configured to receive a battery pack. A motor shaft is arranged to produce a rotational output to a drive mechanism. The one or more Hall effect sensors are configured to generate output signals corresponding to a rotational position of the brushless motor. The power switching circuit is configured to provide a supply of power from the battery pack to the brushless motor. The single current sensor is disposed between the battery pack and the brushless motor. The single current sensor is configured to measure the supply of power from the battery pack to the brushless motor. The electronic controller is configured to implement field-oriented control (“FOC”) of the brushless motor.
A nutrunner includes a housing, a motor with an output shaft rotatable about a first axis, a head including an output drive rotatable about a second axis, a transmission including a ring gear rotatable about the first axis, and a clutch mechanism. The clutch mechanism includes an adjustment collar rotatable about the first axis, rolling elements engaged with the ring gear, and a spring between the adjustment collar and the ring gear to bias the rolling elements into engagement with the ring gear. The clutch mechanism is configured to prevent the ring gear from rotating when a torque applied to the ring gear is less than a torque threshold, and to permit the ring gear to rotate when a torque applied to the ring gear is greater than or equal to the torque threshold. Rotation of the adjustment collar about the first axis adjusts the torque threshold.
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
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
B25F 5/02 - Structure des boîtiers, corps ou poignées
A power tool includes a housing, an electric motor, a spindle, a retainer, a reciprocation drive assembly, a striker, and an anvil. The retainer is at least partially received into the spindle. The anvil includes a front anvil impact surface and a rear anvil surface opposite the front anvil impact surface. The retainer defines a retainer impact surface that contacts the front anvil impact surface in response to the anvil moving in a first direction along a reciprocation axis. The spindle defines a spindle impact surface that contacts the rear anvil impact surface in response to the anvil moving in a second direction opposite the first direction along the reciprocation axis. The retainer impact surface and the spindle impact surface limit a travel distance by which the anvil translates along the reciprocation axis.
B25D 11/04 - Outils portatifs à percussion entraînés par moteur électrique dans lesquels la tête de l'outil ou l'enclume est frappée par une pièce en mouvement
B25D 11/06 - Moyens d'entraînement de la pièce en mouvement
B25D 11/12 - Moyens d'entraînement de la pièce en mouvement comportant un mécanisme à manivelle
Systems and methods described herein provide for controlling a conduction angle applied to a motor, such as a power tool motor. Operations for controlling the conduction angle includes receiving by a motor controller, a desired speed signal, and monitoring a speed of the power tool motor. The operation further includes a motor controller determining an error value between the desired speed signal and the monitored speed and determining a conduction angle signal based on the error value. The operation also includes the motor controller determining whether the conduction angle signal is greater than the error value and increasing a conduction angle of the power tool motor in response to the conduction angle signal being determined to be greater than the error value.
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
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
A stand-alone motor unit for use with a piece of power equipment includes a housing and a flange coupled to the housing on a first side thereof. A plurality of apertures through the flange defines a first bolt pattern that matches an identical, second bolt pattern defined in the piece of power equipment. An electric motor has a power output of at least about 2760 W. The motor includes a stator having a nominal outer diameter of up to about 80 mm and a rotor supported for rotation within the stator. A power take-off shaft receives torque from the rotor and protrudes from one of the flange or a second side of the housing. A controller is positioned within the housing and electrically connected to the motor. A battery pack for powering the motor has battery cells having a nominal voltage of up to about 80 V.
H02P 6/06 - Dispositions pour la régulation de la vitesse d'un seul moteur dans lesquelles la vitesse du moteur est mesurée et comparée à une grandeur physique donnée pour ajuster la vitesse du moteur
B08B 9/032 - Nettoyage des surfaces intérieuresÉlimination des bouchons par l'action mécanique d'un fluide en mouvement, p. ex. par effet de chasse d'eau
E01C 19/40 - Hies ou bourroirs mécaniques conçus pour donner au revêtement une finition sans inégalités, p. ex. finisseurs par bourrage ou finisseurs par vibration
E02D 3/046 - Amélioration par compactage par damage ou par vibrations, p. ex. avec détrempage auxiliaire du sol
F16H 1/14 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant uniquement deux organes engrenés dont les axes ne sont pas parallèles comportant uniquement des engrenages coniques
F16H 1/20 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant plus de deux organes engrenés
F16H 1/28 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital
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
H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
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 11/27 - Dispositifs pour détecter le courant ou actionnés par des valeurs de cette variable
H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
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 6/28 - Dispositions pour la commande du courant
A chainsaw chain includes a plurality of drive links, a plurality of cutters configured to cut a workpiece during a cutting operation, and a plurality of rivets. Each cutter includes a cutter body having a pair of rivet holes extending therethrough. The cutter body defines a longitudinal axis extending through the pair of rivet holes and a vertical axis oriented perpendicular to the longitudinal axis. Also, each cutter includes a cutting tooth coupled to the cutter body. The cutting tooth has a rake face and a relief face extending opposite the rake face. Each cutter further includes a cutting insert having a front portion and a top portion that is substantially flush with the relief face of the cutting tooth.
A battery pack may include a housing with an interface couplable to an external device configured to perform a group of applications. A battery pack may further include a plurality of battery cells disposed within the housing and electrically connected to the interface, the battery cells including a cathode, an anode, and a separator. The plurality of battery cells is configured to provide power to the external device for a runtime. The plurality of battery cells is additionally configured to fully recharge within a charge time, and wherein the charge time is less than a sum of the runtime plus a rest time corresponding to the time taken to prepare a new application group.
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H01M 10/46 - Accumulateurs combinés par structure avec un appareil de charge
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
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
A power tool includes a housing, an output operable to apply torque to a fastener, and a reaction arm having a body with a first end coupled to the housing and a second end configured to engage a fixed structure to bear a reaction torque as the output applies torque to the fastener. The body of the reaction arm is made of carbon fiber.
A panel saw including: a housing supporting a motor-driven spindle that moves in reciprocation; a blade coupled to the spindle; a stabilizer extending away from the housing and spaced apart from the blade; a terminal guide structure coupled to a distal end the stabilizer, wherein the terminal guide structure comprises: one or more lateral guide surfaces configured to support the blade in a desired cutting plane; a rear support configured to support a rear edge of the blade; or a combination thereof.
B23D 61/12 - Lames de scies droitesLames de scies à ruban
B23D 55/08 - Machines à scier ou dispositifs de sciage à lames de scie à ruban, caractérisés uniquement par la structure d'organes particuliers des dispositifs de guidage ou d'avance des lames de scie à ruban
A power tool including: a housing including a motor housing portion and a handle portion; a drive mechanism supported within the housing, the drive mechanism including an electric motor and a transmission coupled to an output shaft; an electronic component configured to provide power to the electric motor; a plurality of walls disposed within the housing, the plurality of walls including a venturi wall section having a first wall portion, a second wall portion, and a constricted wall portion extending between the first wall portion and the second wall portion; and wherein the constricted wall portion includes a constricted wall diameter less than a first wall diameter of the first wall portion and a second wall diameter of the second wall portion.
Systems and methods for configuring, with an external device, a power distribution box having priority disconnects. The power distribution box includes a housing portion and a base portion elevating the housing portion. The power distribution box receives power from an external power source and distributes the power to a plurality of alternating current (AC) output receptacles. The power distribution box further includes an antenna and a power disconnect controller coupled to the antenna to communicate with and be configured by an external device, such as a smart phone, tablet, or laptop computer. Using the external device, a user can configure the priority level and mode of the AC output receptacles. In the case of high current, the power distribution box will disconnect receptacles in accordance with the priority level and mode configuration provided by the external device.
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p. ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseauCircuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p. ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H02B 7/06 - Postes de transformation pour la distribution, p. ex. pour réseau urbain
H02J 3/14 - Circuits pour réseaux principaux ou de distribution, à courant alternatif pour règler la tension dans des réseaux à courant alternatif par changement d'une caractéristique de la charge du réseau par interruption, ou mise en circuit, des charges du réseau, p. ex. charge équilibrée progressivement
A rotary hammer includes a housing and a tool receptacle extending from a first end of the housing. A dust box is coupled to the housing and a motor is positioned within the housing. The motor defines a motor axis. A drive assembly is rotated by the motor about a working axis. The drive assembly is arranged relative to the motor so that the motor axis is at an oblique angle relative to the working axis.
B23Q 11/00 - Accessoires montés sur les machines-outils pour maintenir les outils ou les organes de la machine dans de bonnes conditions de travail ou pour refroidir les pièces travailléesDispositifs de sécurité spécialement combinés aux machines-outils, disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines
B01D 46/00 - Filtres ou procédés spécialement modifiés pour la séparation de particules dispersées dans des gaz ou des vapeurs
B01D 46/46 - Commande de la filtration de façon automatique
B01D 46/68 - Régénération de la substance filtrante ou des éléments filtrants à l'intérieur du filtre par des moyens agissant du côté du gâteau et impliquant un mouvement par rapport aux éléments filtrants
B25D 17/20 - Dispositifs pour nettoyer ou refroidir l'outil ou la pièce travaillée
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 9/10 - Dispositions de refroidissement ou de ventilation par un agent de refroidissement gazeux circulant en circuit fermé, dont une partie est à l'extérieur de l'enveloppe de la machine
Described herein are various coupling systems to be used with storage units that are selectively coupled and decoupled. The coupling systems may be used with storage units that are stackable and/or transportable, thus allowing the storage units to function well within a large stationary environment, such as a basement, and also for a subset of the storage units to be selected and easily moved to another location.
Various designs for a gearless ratchet mechanism and tools incorporating the gearless ratchet mechanism are described. One embodiment relates to a gearless ratchet with a design for improved performance including low or zero swing angle and/or decreased part wear. Another embodiment relates to a gearless ratchet with features designed to maximize life and strength of the tool.
A pipeline inspection device, including a rotatable drum housing a cable, where the cable is extendable into a pipe, a camera positioned on an end of the cable, and a hub housing electrical components of the pipeline inspection device and including a battery housing. A stand includes a mounting assembly having a first portion rotatably supporting the drum and a second portion supporting the hub within an interior of the drum, the second portion including a core, where the hub is removably coupled to the mounting assembly via the core. The hub is removably coupled to the mounting assembly by a first engagement member on the hub and a second engagement member on the core.
A circular saw including a shoe, saw unit, depth scale, and depth stop. The shoe has an upper surface and an opposite, lower surface. The saw unit includes a circular saw blade and is pivotably coupled to the shoe between a first position in which the saw blade does not protrude beyond the lower surface of the shoe, and a second position in which the saw blade protrudes beyond the lower surface of the shoe. The depth scale extends from the upper surface of the shoe. The depth stop includes a stop body, a button, and a spring biasing the button away from the body. The button being movable between a locked position locked to the depth scale, and an unlocked position, movable along the depth scale to a location coinciding with a desired cutting depth. The spring biases the button to the locked position.
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
B23D 45/00 - Machines à scier ou dispositifs de sciage à lames circulaires ou à disques à friction
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
B23D 47/12 - Machines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers de l'entraînement de lames de scies circulaires
B23D 59/00 - Dispositifs annexes spécialement conçus pour les machines à scier ou les dispositifs de sciage
The present disclosure concerns a bin organizer that has a housing having an open front face and at least one row of bin receptacles, each bin receptacle configurable for snugly accommodating one or more storge bins, displaceable along a sliding path between a retracted position, and a withdrawn position; and a locking mechanism for locking one or more of the storge bins at the retracted position; wherein said locking mechanism comprises at least one locking rod displaceable between a locked position at which it interrupts the sliding path of the one or more of the storge bins, and an unlocked position at which the sliding path is uninterrupted.
A fastener driver includes a motor, a trigger, and a lifting assembly operable to be moved by the motor. The fastener driver includes a speed sensor, a voltage sensor, and a current sensor. A controller is configured to provide, in response to actuation of the trigger, power to the motor, receive speed signals from the speed sensor indicative of the speed of the motor, receive voltage signals from the voltage sensor indicative of the voltage of a battery pack, and receive current signals from the current sensor indicative of the current of the motor. The controller determines a torque of the motor based on the signals, determines whether the torque of the motor is less than or equal to a torque threshold, and activate an electronic clutch, in response to the torque of the motor being less than or equal to the torque threshold, to electronically brake the motor.
A gas spring-powered fastener driver includes a cylinder configured to contain a pressurized gas therein, a piston disposed within and movable along the cylinder, a driver blade attached to the piston and moveable therewith between a top-dead-center (TDC) position and a bottom-dead-center (BDC) position, the driver blade configured to drive a fastener when moved from the TDC position toward the BDC position, and a two-way valve in fluid communication with the cylinder. The two-way valve is configured to selectively permit an inbound flow of gas into the cylinder, permit an outbound flow of gas from the cylinder, and seal the cylinder to inhibit both inbound flow and outbound flow of gas from the cylinder. The two-way valve includes an interior end in fluid communication with the cylinder, an exterior end in selective fluid communication with the surroundings of the gas spring-powered fastener driver, and a sealing area.
Systems and methods for establishing a wireless connection using a connection identifier. The systems include a dust extractor and a power tool. The dust extractor includes an extractor electronic processor. The power tool includes a tool electronic processor. The extractor electronic processor is configured to: broadcast a connection advertisement; establish the wireless connection with a power tool when the connection advertisement is received; receive a request for the connection identifier; and provide a response including the connection identifier; provide a first indication of a successful wireless connection. The tool electronic processor is configured to: search for the connection advertisement broadcast from the dust extractor; establish the wireless connection with the dust extractor when the connection advertisement is received; provide the request for the connection identifier to the dust extractor; receive the response from the dust extractor; and provide a second indication of the successful wireless connection.
H04W 76/11 - Attribution ou utilisation d'identifiants de connexion
A47L 7/00 - Aspirateurs adaptés à d'autres emploisTables avec orifices d'aspiration en vue du nettoyageRécipients pour articles de nettoyage par aspirationAspirateurs conçus pour le nettoyage des brossesAspirateurs conçus pour l'absorption de liquides
A47L 9/28 - Montage de l'équipement électrique, p. ex. adaptation ou fixation à l'aspirateurCommande des aspirateurs par des moyens électriques
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
H04W 8/00 - Gestion de données relatives au réseau
A reciprocating saw includes a blade assembly having a spindle and a blade clamp. The blade clamp selectively secures a blade to the spindle. The blade clamp includes a cover rotatably coupled to the spindle. The blade clamp is adjustable between a locked configuration and an unlocked configuration. The cover is rotatable between a first rotational position relative to the spindle coinciding with the locked configuration, and a second rotational position relative to the spindle coinciding with the unlocked configuration. The reciprocating saw further includes a barrel surrounding at least a portion of the blade clamp. The barrel includes a plurality of projections extending from the barrel toward the blade clamp. At least one of the projections is engageable with the cover to rotate the cover from the second rotational position to the first rotational position, thereby adjusting the blade clamp from the unlocked configuration toward the locked configuration.
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 49/14 - Scies à lames tenues à une seule extrémité
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 51/08 - 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
B27B 19/00 - Autres scies alternatives mues par moteurScies à chantourner ou à découper
B27B 19/02 - Scies à moteur comportant une lame maintenue à ses deux extrémités ou à l'une d'elles uniquement, p. ex. scies sauteuses, scies à chantourner
Various modular systems including a power unit are shown. In one example, a power unit includes a solar panel, 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 modular system includes a frame and wheels coupled to the frame to permit the power unit to be more easily transported.
H02J 7/35 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon avec des cellules sensibles à la lumière
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A battery charger and a method of operating a battery charger. The charger may include a housing defining an air inlet and an air outlet; a charging circuit operable to output a charging current to charge a battery couplable to the battery charger; a tubular heat sink; and a fan operable to cause air flow from the air inlet to the air outlet and along the heat sink. The charger may include a first switch operable to electrically connect the charging circuit to a power source when the battery engages the charger; and a second switch operable to electrically connect the charging circuit to a battery terminal after the charger terminal is electrically connected to the battery terminal. The charging current or a fan speed may be adjusted based on at least one of the temperature of the charger or a temperature of the battery.
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
G01K 1/14 - SupportsDispositifs de fixationDispositions pour le montage de thermomètres en des endroits particuliers
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
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A tool such as a tape measure, including a lighting system is shown. The lighting system includes a light source configured to direct light forward and strong enough to act as a flashlight. The tape measure further includes a housing designed to be compact and rugged enough to protect the internal components related to the lighting system from coming loose or suffering damage due to an impact or vibrations.
A work light including a body and a light head pivotally coupled to the body about a pivot axis. The body includes a user interface and a battery receptacle, the battery receptacle configured to receive a battery. The light head includes a housing, a light panel positioned within the housing and configured to be operated by the user interface, and a plurality of light emitting diodes (LEDs) supported on the light panel. The light head does not include a heat sink and has at least 1.5 LEDs per square inch.
F21L 4/04 - Dispositifs d'éclairage électriques avec des accumulateurs ou des piles électriques incorporés caractérisés en ce qu'une partie du boîtier de la source lumineuse est fixée de façon réglable sur le reste du dispositif
F21L 4/02 - Dispositifs d'éclairage électriques avec des accumulateurs ou des piles électriques incorporés caractérisés par la présence de plusieurs sources lumineuses
A power tool including a housing, a brushless direct current (DC) motor, an impact mechanism including a hammer and an anvil, an output drive device, a position sensor, and a controller. The power tool also includes a target positioned on a shaft, a magnetic shield positioned on the shaft between the target and the anvil, and a position sensor. The position sensor includes an inductive sensor, a first transmitting circuit trace, and a first receiving circuit trace. The controller is configured to calculate a drive angle based on the determined position of the anvil, and control the brushless DC motor based on the drive angle of the anvil.
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 21/02 - 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
G01D 5/20 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension en faisant varier l'inductance, p. ex. une armature mobile
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 11/21 - Dispositifs pour détecter la vitesse ou la position, ou actionnés par des valeurs de ces variables
H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
H02P 6/16 - Dispositions de circuits pour détecter la position
A device or unit with a lighting component is provided. The device includes coupling components that couple the device to stackable storage unit containers. In one embodiment, the device includes a battery interface to couple to a battery for power tools. In one embodiment, the device includes three lights that are pivotally coupled to the housing between a retracted position in which the lights are disposed against sidewalls of the housing, and an open position in which the lights are pivoted above the top panel of the housing.
F21V 33/00 - Combinaisons structurales de dispositifs d'éclairage avec d'autres objets, non prévues ailleurs
F21L 2/00 - Systèmes de dispositifs d'éclairage électriques
F21L 4/04 - Dispositifs d'éclairage électriques avec des accumulateurs ou des piles électriques incorporés caractérisés en ce qu'une partie du boîtier de la source lumineuse est fixée de façon réglable sur le reste du dispositif
F21S 6/00 - Dispositifs d'éclairage destinés à tenir debout tout seuls
A stackable storage device, container or unit is provided. The storage device includes a storage compartment and an interface to recharge rechargeable batteries for power tools. The storage device is stackable within a modular storage system.
A power tool is provided including a housing a motor supported by the housing, a sensor supported by the housing, and an electronic controller. The sensor is configured to generate sensor data indicative of an operational parameter of the power tool. The electronic controller includes an electronic processor, and a memory. The memory includes a machine learning control program for execution by the electronic processor. The electronic processor is configured to receive the sensor data, and process the sensor data, using the machine learning control program. The electronic processor is further configured to generate, using the machine learning control program, an output based on the sensor data, the output indicating a seating value associated with a fastening operation of the power tool. The electronic processor is further configured to control the motor based on the generated output.
G05B 13/02 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques
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
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
74.
HEATED ARTICLE OF CLOTHING WITH CONTROL BUTTON WIRE ROUTING
An article of clothing including a torso body having a front and a rear, a heating array coupled to the torso body, a battery receptacle configured to receive a battery pack and supply electrical energy to the heating array, a control button assembly positioned on an upper corner of the torso body, and a cable extending from the control button assembly away from the front of the torso body to connect the control button assembly to the heating array.
A41D 13/005 - Vêtements protecteurs de travail ou de sport, p. ex. blouses de chirurgien ou vêtements protégeant des coups ou des chocs avec des conditions d'environnement interne qui sont commandées avec une température commandée
H05B 3/34 - Éléments chauffants ayant une surface s'étendant essentiellement dans deux dimensions, p. ex. plaques chauffantes flexibles, p. ex. grillages ou tissus chauffants
An impact tool including a housing, a drive assembly supported within the housing, the drive assembly including a hammer and an anvil configured to receive periodic rotational impacts from the hammer, an output shaft extending from the housing, the output shaft rotatable about an axis in a first direction and a second direction opposite the first direction, and a clutch assembly coupled between the drive assembly and the output shaft. The clutch assembly is configured to couple the output shaft for co-rotation with the anvil in the first direction and to selectively limit torque transfer from the anvil to the output shaft in the second direction.
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
B25D 16/00 - Machines portatives à percussion avec rotation superposée
76.
POWER TOOL INCLUDING A PRINTED CIRCUIT BOARD WITH A HIGH IMPEDANCE TRACE
A power tool includes a housing having a motor housing portion and a handle portion. A motor having a motor axis is positioned within the motor housing portion. The power tool further includes a first printed circuit board positioned within the motor housing portion. The first printed circuit board intersects the motor axis. The power tool also includes a second printed circuit board positioned within the motor housing. The second printed circuit board intersects the motor axis. The second printed circuit board includes a conductive high impedance trace that is configured to interrupt electric power to the motor in response to a current that exceeds a current limit.
H02K 11/25 - Dispositifs pour détecter la température ou actionnés par des valeurs de cette variable
B25F 5/02 - Structure des boîtiers, corps ou poignées
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 11/00 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection
H02P 29/024 - Détection d’un défaut, p. ex. court circuit, rotor bloqué, circuit ouvert ou perte de charge
H02P 29/68 - Commande ou détermination de la température du moteur ou de l'entraînement basée sur la température d’un composant d’entraînement ou d’un composant semi-conducteur
A thread-cutting die head includes a die carrier supporting thread-cutting dies, a cam plate coaxial with the die carrier including cam members displacing the cutting dies in a radial direction in response to relative rotation between the cam plate and the die carrier, and a locking system. The locking system includes a bushing, a die-locking arm pivotably supported upon the bushing, a positioning screw extending through an arcuate slot in the cam plate and the die-locking arm, the bushing threaded to the positioning screw, and a coupler coupled for co-rotation with the bushing and engaged with the die-locking arm when the coupler is in a first position, in which rotation of the die-locking arm in a first direction rotates the bushing in a tightening direction, imparting a clamping force between the bushing and the cam plate to lock the rotational position of the cam plate relative to the die carrier.
A power tool including a housing, a brushless motor, one or more position sensors, a power switching circuit, and an electronic controller. The one or more position sensors are configured to generate output signals corresponding to a rotational position of the brushless motor. The power switching circuit is configured to provide a supply of power from a power source to the brushless motor. The electronic controller is configured to implement field-oriented control (“FOC”) of the brushless motor. The electronic controller configured to receive the output signals from the one or more position sensors, determine a parameter of the brushless motor based on the output signals, determine drive parameters for the brushless motor based on the parameter of the brushless motor using FOC, generate drive commands based on the drive parameters, and drive the brushless motor based on the drive commands.
A power tool includes a housing, a drive unit, and an impact mechanism. The drive unit is supported by the housing and includes a motor configured to drive rotation of an output shaft to provide a torque output. The impact mechanism is supported by the housing. The impact mechanism includes a camshaft, a first mass, a second mass, an anvil, and a spring. The camshaft receives the torque output from the drive unit. The first mass is mounted to the camshaft and is configured to translate along the camshaft. The second mass is mounted to the camshaft. The anvil is configured to receive an impact torque from the first mass. The anvil includes an output portion that is configured to apply the torque from the first mass to a workpiece.
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
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
A pipe fitting stand for supporting a pipe during a work operation, the pipe fitting stand including a table, a plurality of legs coupled to the table and linked to each other to move together between respective deployed and stowed positions, and a locking mechanism including a latch handle and a plurality of locking members for the plurality of legs. A single motion of the latch handle of the locking mechanism in an unlocking direction is operable to disengage the plurality of locking members from the plurality of legs. The single motion of the latch handle provides a delayed disengagement of at least one of the plurality of legs compared to the other of the plurality of legs to prevent binding when the linked plurality of legs move toward their respective deployed positions.
F16M 11/38 - Infrastructure avec ou sans roues à hauteur ou longueur modifiables des pieds, avec utilisation possible pour le transport également par pliage
Various products that are used to align objects and features in an area are shown. In one example, a laser target provides optical communication between a target area of the laser target and a non-target area that is offset from the target area. Some light emitted towards the target area will be redirected to emit from the non-target area, and some light emitted towards the non-target area will be redirected to emit from the target area. In another example, a laser target includes reflective portions and non-reflective portions that facilitate aiming a laser target towards a center of the laser target.
A drill bit is provided having a tip segment, a shaft, and an interface feature. The tip segment includes a cutting end, an attachment end, and a body. The attachment end defines an attachment surface facing in a direction away from the cutting end. A cross-sectional area perpendicular to the central axis is defined by an outer perimeter of the body. The shaft includes a first end coupled to the attachment end. The interface feature is located on the attachment surface and positioned between the attachment end and the first end. An outer surface of the interface feature and the attachment surface define an interface surface. The interface surface has a surface area greater than the cross-sectional area of the tip segment. In various embodiments, the interface feature includes at least one protrusion and/or at least one recess.
Systems described herein include a battery pack including one or more battery cells and a first resistive element connected to a positive electrode of a first battery cell. The systems also include an external device capable of receiving the battery pack. The external device includes a second resistive element, a switch, and a controller. The second resistive element is configured to be in series with the first resistive element upon the battery pack being received within the external device. The switch is positioned in series with the second resistive element and a common potential is coupled to both the battery pack and the external device. The controller is configured to activate the switch, measure a voltage between the first resistive element and the second resistive element in response to the switch being activated, and determine an identification of the battery pack based on the measured voltage.
A circular saw includes a blade guard defining an exhaust chamber, a motor housing coupled to the blade guard, and an electric motor positioned within the motor housing. The electric motor includes an output shaft and a fan coupled for rotation with the output shaft. The fan includes a base plate and a plurality of blades extending from the base plate. The circular saw further includes a first baffle positioned adjacent the fan and in facing relationship with the base plate, and a second baffle positioned radially outward of the fan. A cooling airflow is axially induced by the fan through the electric motor in response to activation of the electric motor, and the fan redirects the cooling airflow in a radial direction against the second baffle. The second baffle redirects the cooling airflow in an axial direction toward the exhaust chamber in the blade guard.
B23D 47/12 - Machines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers de l'entraînement de lames de scies circulaires
An angle grinder includes a motor and an output member to which a grinding disc is attachable. A drive shaft transfers torque from the motor to the output member and defines a drive axis transverse to an output axis of the output member. A braking disc is coupled to the drive shaft, and a braking pad is linearly moveable relative to the braking disc in a single direction transverse to the drive axis between a first braking pad position and a second braking pad position. A biasing member biases the braking pad toward the first braking pad position. In response to an actuator being moved from a first actuator position to a second actuator position, the braking pad is moved from the first to the second braking pad position.
B24B 23/02 - Machines de meulage portatives, p. ex. à guidage manuelAccessoires à cet effet comportant des outils de meulage rotatifsAccessoires à cet effet
A drain cleaning machine may include a housing. A drain cleaning machine may include a snake passage in the housing and defining a snake axis. A drain cleaning machine may include a motor in the housing and configured to move the snake in the drain when the snake is arranged along the snake axis and the motor is activated. A drain cleaning machine may include a frame supporting the housing, the frame including a plurality of wheels and a handle that can telescope between an extended position and a retracted position.
E03C 1/302 - Dispositifs pour faciliter l'enlèvement des déchets obstruant les tuyaux de vidange ou les bondes d'évier par déplacement dans les canalisations
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
A blower is provided. The blower includes a blower housing, a motor for driving a fan disposed within the blower housing, and a controller disposed in the blower housing and electrically coupled to the motor for controlling a power output of the motor. The controller is configured to perform a plurality of operations. The plurality of operations include receiving a power setpoint, receiving a measured power, comparing the power setpoint and the measured power to obtain a power difference, generating a control signal based on the power difference, and adjusting the power output of the motor based on the control signal.
A powered saw includes at least one camera, a sensor, a saw blade, a motor configured to drive the saw blade, and an electronic controller including an electronic processor and a memory. The electronic controller receives an indication of an orientation of the saw blade from the sensor and determines a keep-out area based on the orientation of the saw blade, where the keep-out area corresponds to, or is defined relative to, the saw blade. Images captured from the at least one camera are received by the electronic controller, where the captured images include at least a portion of the keep-out area. The electronic controller analyzes, using a machine learning (ML) model, the captured images to determine whether a portion of a hand is present in the keep-out area and, in response to detecting the portion of the hand in the keep-out area, executes a safety action.
F16P 3/14 - Dispositifs de sécurité agissant en conjonction avec la commande ou le fonctionnement d'une machineCommandes exigeant l'emploi simultané de plusieurs parties du corps humain avec dispositifs, p. ex. des éléments sensibles, qui agissent sur la commande ou le fonctionnement de la machine lorsqu'une partie du corps humain se trouve dans ou près de la zone de danger les dispositifs étant des cellules photo-électriques ou d'autres dispositifs sensibles sans contact mécanique
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
B26D 7/24 - Dispositifs de sécurité spécialement adaptés aux machines-outils disposés pour empêcher le fonctionnement de l'outil de coupe
Kickback control methods for power tools. One power tool includes a movement sensor configured to measure an angular velocity of the housing of the power tool about the rotational axis. The power tool includes an electronic processor coupled to the switching network and the movement sensor and configured to implement kickback control of the power tool. To implement the kickback control, the electronic processor is configured to control the switching network to drive the brushless DC motor, receive measurements of the angular velocity of the housing of the power tool from the movement sensor, determine that a plurality of the measurements of the angular velocity of the housing of the power tool exceed a rotation speed threshold, and control the switching network to cease driving of the brushless DC motor in response to determining that the plurality of the measurements of the angular velocity exceed the rotation speed threshold.
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
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
B25D 16/00 - Machines portatives à percussion avec rotation superposée
B25F 5/02 - Structure des boîtiers, corps ou poignées
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
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 11/21 - Dispositifs pour détecter la vitesse ou la position, ou actionnés par des valeurs de ces variables
A concrete trowel including: a frame including a blade guard extending therefrom; a drive assembly including a motor mounted on the frame and a drive hub configured to receive torque from the motor; a rotor rotatable about a rotational axis within the blade guard and including a plurality of blades and an attachment portion for selectively engaging the drive hub; and a quick-change coupling for selectively attaching the rotor and the drive hub for co-rotation therewith, wherein the quick-change coupling includes: a pull-through clamp configured to fit through the attachment portion of the rotor and imparts a clamping force on the attachment portion along the rotational axis of the rotor to clamp the rotor to the drive hub along the rotational axis, wherein the pull-through clamp includes a spring that remains on the drive hub when the attachment portion of the rotor is removed from the quick-change coupling.
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
An area light includes a base module, a mast assembly extending upward from the base module, a light assembly coupled to the mast assembly and configured to emit light, and a leg assembly coupled to the base module for movement between a stowed position and a deployed position. The leg assembly includes a track coupled to the base module, a leg beam extending between a first beam end and a second beam end, the first beam end being mounted to the track for translation along the track and rotation with respect to the track, and an adjustment mechanism for translating the leg beam with respect to the track after the leg assembly is in the deployed position.
F21V 21/06 - Socles pour lampadaires mobilesFixation des corps de lampadaires aux socles
F21L 4/02 - Dispositifs d'éclairage électriques avec des accumulateurs ou des piles électriques incorporés caractérisés par la présence de plusieurs sources lumineuses
F21L 4/04 - Dispositifs d'éclairage électriques avec des accumulateurs ou des piles électriques incorporés caractérisés en ce qu'une partie du boîtier de la source lumineuse est fixée de façon réglable sur le reste du dispositif
F21V 21/34 - Éléments de support déplaçables le long d'un élément de guidage
F21V 21/36 - Dispositifs de levage ou d'affalement, p. ex. pour l'entretien
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
F21W 131/10 - Éclairage de plein air ou d'extérieur
Blowers, e.g., for use in outdoor applications, are provided. A blower includes an air inlet; an air outlet; and a fan assembly disposed between the air inlet and the air outlet. The fan assembly has a multi-stage fan. The multi-stage fan includes a plurality of axial fans mounted on a drive shaft and a plurality of stator fans arranged in series with the axial fans, wherein each axial fan comprises a plurality of blades each having a blade tip. Each stator fan includes a stackable housing segment. Each of the stackable housing segments are coupled together in series to form the blower housing.
A power tool may include a housing. A power tool may include a motor assembly positioned within the housing, the motor assembly including: a stator with winding slots that receive stator windings, and a rotor including a first magnet positioned a first distance from a center of rotation of the rotor and a second magnet positioned a second distance from the center of the rotation of the rotor, wherein the first magnet is made of a rare earth material and the second magnet is a low-coercive-force magnet.
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 21/14 - 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
H02K 1/276 - Aimants encastrés dans le noyau magnétique, p. ex. aimants permanents internes [IPM]
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
A power tool including a housing, and a motor drive circuit coupled to a motor. The power tool further includes a motor controller coupled to the motor drive circuit. The motor control circuit is configured to detect an input received from a sensor and determine whether the detected input exceeds a predetermined value. The motor control circuit is also configured to determine whether the power tool is in a sleep condition and initiate the wake-up operation in response determining that the detected input exceeds the predetermined value and determining that the power tool is in the sleep condition.
B25F 5/02 - Structure des boîtiers, corps ou poignées
H02P 1/46 - Dispositions de démarrage de moteurs électriques ou de convertisseurs dynamo-électriques pour faire démarrer des machines dynamo- électriques ou des convertisseurs dynamo-électriques pour faire démarrer individuellement un moteur synchrone
97.
CABLE STRIPPING ASSEMBLY INCLUDING A BUSHING COVER
A cable stripping tool assembly may include a cable stripping tool including a housing and a drive mechanism disposed in the housing. A cable stripping tool assembly may include a bushing supported on the housing for rotation about a longitudinal axis by the drive mechanism, the bushing having a blade assembly engageable with a cable for stripping an insulation layer therefrom. A cable stripping tool assembly may include a cover coupled to the bushing opposite the housing and supported for rotation about the longitudinal axis relative to the bushing, the cover including a contact surface configured to engage a stop member to inhibit rotation of the cover with respect to the cable.
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 tool attachment includes a first end configured to engage a rotary impact tool, a second end disposed distally from the first end and configured to engage a workpiece, a first concentric body that is coupled to and rotated by the first end, and a second concentric body that is coupled to the second end and rotated by the first concentric body. The second concentric body and the first concentric body are coupled together. The first concentric body rotates relative to the second concentric body to limit the amount of torque delivered from the rotary impact tool to the workpiece.
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 21/02 - 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 23/00 - Parties constitutives ou accessoires des clés à écrous, clés anglaises, tournevis
A container including a base having a lower surface, base walls extending from the lower surface, and a cavity defined by the lower surface and the base walls, a hinge pivotably coupled to the base, a lid pivotably coupled to the hinge to selectively enclose the cavity, and an insert positioned within the cavity. The lid is movable between a first position, in which the lid encloses the cavity, and a second position, in which the base rests on the lid. The lid engages the insert when the lid is in the first position.
