A battery pack for powering a power tool. The battery pack includes a modular construction to enable improved manufacturability and scalability. The battery pack incorporates a set of modular battery cell holders. The battery pack incorporates a set of battery straps to electrically connect adjacent modular cell holders. The battery pack incorporates a set of connectors and the set of battery straps to electrically and mechanically connect the set of modular battery cell holders to a printed circuit board.
H01M 6/44 - Groupement d'éléments primaires en batteries d'éléments tubulaires ou cupuliformes
H01M 6/50 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien, p.ex. pour le maintien de la température de fonctionnement
H01M 10/02 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments secondaires; Leur fabrication - Détails
A power tool that includes a housing, a motor, an end effector, an electrostatic clutch assembly, and a control circuit is provided. In a first mode of operation, the control circuit causes a first voltage to be applied to a first electrode and a different second voltage to be applied to a second electrode, generating a first attractive force between the first and second electrodes, which causes an output member to rotate together with an input member when a torque on the output member is less than or equal to a first threshold value and which causes the output member to rotationally slip relative to the input member when the torque on the output member exceeds the first threshold value, interrupting torque transmission from the input member to the output member.
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H02N 13/00 - Embrayages ou dispositifs de maintien utilisant l'attraction électrostatique, p.ex. utilisant l'effet Johnson-Rahbek
A power tool battery pack enclosure is configured to be coupled to battery pack receptacles of a plurality of power tools, each battery pack receptacle configured to removably receive a plurality of power tool battery packs. The enclosure includes a first clamshell member and a second clamshell member configured to be coupled around at least a portion of an exterior surface of each battery pack receptacle. Each of the first and second clamshell members have a top wall portion configured to be received over the exterior surface of the battery pack receptacle and a sidewall portion that extends downward from the top wall portion over at least a portion of the battery pack housing when the battery pack is received in the battery pack receptacle. The first and second enclosure members cover at least a portion of the battery back receptacle and at least a portion of the portion of a battery pack housing while allowing the battery pack to be removed from the battery pack receptacle while the enclosure remains coupled to the battery pack receptacle.
H01M 50/296 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports caractérisés par les bornes des blocs de batterie
B25F 5/02 - Structure des boîtiers, corps ou poignées
H01M 50/247 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports spécialement adaptés aux dispositifs portatifs, p.ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
A self-feed bit system includes a shank extending along an axis and configured to be coupled to a tool holder of a power tool and a cutting head couplable to the shank and including a sector shaped base. A radially extending lip is at a leading edge of the sector shape facing in a cutting direction and includes a rake face facing the cutting direction at a rake angle relative to the axis. A radially extending cutting blade is coupled to the radially extending lip and extends axially forward from the base at a first height. An at least partially threaded tip is coupled to the shank and extends axially forward of the cutting blade. Two or more teeth are positioned on a perimeter of the base trailing the cutting blade. Each tooth extends axially forward from the base at a second height that is less than the first height.
In a first aspect, the present invention provides a motor, fan and filter arrangement for a vacuum cleaner, comprising: a motor (10); a fan (20) connected to an output shaft (12) of the motor and having an axial intake; and a filter (30, 230, 330); wherein the fan (20) is arranged with its axial intake facing the motor (10); and the motor (10) is housed within the filter (30, 230, 330). Such an arrangement makes much more efficient use of space than a conventional arrangement and allows the motor to be positioned within the filter in a reversed direction in comparison to conventional arrangements, so that clear air from the filter can be drawn over the motor before encountering the fan. This also has the beneficial side-effect of cooling the motor with the filtered air. In a second aspect, the present invention also provides vacuum cleaners (100, 200, 300) comprising such a motor, fan and filter arrangement. Preferred embodiments of such vacuum cleaners are described, including a pivotable stick vac and different hand-holdable vacuum cleaners.
A power tool chuck includes a body with a central bore extending along an axis and configured to receive a tool bit, a plurality of angled passageways, and a plurality of jaws received in the passageways and moveable between an axially forward and radially inward clamping position and an axially rearward and radially outward retracted position. At least one jaw has a rear end lying in a first plane transverse to the axis. A first key drive member coupled to a tail portion of the body is configured to be engaged by a second key drive member on a power tool output shaft to non-rotationally couple the body to the output shaft. The first key drive has a forward end lying in a second plane transverse to the axis. The second plane is axially forward of the first plane when the jaws are in the retracted position.
A cast-in-place concrete anchor assembly for installation in or on a metal decking form. The assembly incudes an anchor housing with shaft extending from a flange. The flange includes a locking member that may take the form of a female thread. The anchor housing further including an anchor sleeve or spacer. The anchor assembly also including an anchor support with a receptacle for receiving the anchor sleeve and a shaft of the anchor housing. The anchor support further includes a radial expansion member for flexing outward to trap the anchor assembly to a support such as an edge of a hole in concrete metal decking.
F16M 13/02 - Autres supports ou appuis pour positionner les appareils ou les objets; Moyens 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
A cast-in-place concrete anchor assembly for installation in or on a metal decking form. The assembly incudes an anchor housing with shaft extending from a flange. The flange includes a locking member that may take the form of a female thread. The anchor assembly also including an anchor support for receiving a shaft of the anchor housing. The anchor support further includes a radial expansion member with a tapered surface. The radial expansion member flexes outward upon engagement of the tapered surface by the shaft to expend the expansion member. The expansion member expanding outwardly past an outermost radius of a hole in the metal decking to lockably and selectively connect the assembly to the metal decking.
An impact power tool includes a transmission output shaft, a rotary impact assembly with a cam shaft, hammer, and anvil, and a tool output shaft rotatable with the anvil. A coupler removably couples the cam shaft to the transmission output shaft. When torque on the tool output shaft is less than or equal to a first threshold, the transmission output shaft, cam shaft, hammer, and anvil rotate together to transmit torque to the tool output shaft. When torque on the tool output shaft is above the first threshold, the hammer moves along the cam shaft away from the anvil by a first distance and applies rotary impacts to the anvil. When the hammer moves along the cam shaft away from the anvil by a second distance greater than the first distance, the coupler decouples the transmission output shaft from the cam shaft, interrupting torque transmission to the tool output shaft.
B25B 21/02 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrous; Accessoires 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 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - 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 holesaw system comprises a holesaw including a base and a generally cylindrical wall with a proximal end coupled to the base and a distal end with a cutting edge; a pilot drill bit including a front cutting tip, a rear shank portion, and an intermediate portion between the front cutting tip and the rear shank portion; and an arbor coupleable to the holesaw and to the pilot drill bit. The arbor is configured to be operable in a first mode in which the holesaw and the pilot drill bit are rotatable in unison to form a hole in a workpiece and in a second mode in which the pilot drill bit is rotatable independently of the holesaw to remove a plug of material from the holesaw.
A fastening tool having a nail stop which positions a nail for driving and is made at least in part of a contact material which can be investment cast and/or hardened. The contact material can resist wear from the action of driving the nail and the movement of a driver blade. The nail stop can be configured to align nails fed from a magazine and can be offset from the longitudinal centerline of the fastening tool. The nail stop can have a head contact length which is 0.5% to 95% of the length of the nail to be driven. The nail stop is used in methods for positioning a nail for driving.
A method of operating a power tool having a motor and a controller is provided. The method includes: setting a protection time limit associated with a condition of the motor; taking protective action to shut down the motor if the condition of the motor persists for a duration of the protection time limit; and in response to occurrence of the condition during a start-up period of operation of the motor, extending the protection time limit for a duration of a constant-clutch time period to allow an output speed of the motor to reach or exceed a speed threshold, and taking protective action to shut down the motor if the output speed of the motor remains below the speed threshold for the duration of the constant-clutch time period.
H02H 7/08 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour moteurs dynamo-électriques
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - 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
H02P 15/00 - Dispositions de commande de freins ou embrayages dynamo-électriques
17.
METHODS AND DEVICES FOR CONTROLLING THE TEMPERATURE OF A SURFACE
Disclosed herein are systems and methods for a method for controlling the temperature of a surface. In some embodiments, the method includes applying a variable input to a heat pump (e.g., a Peltier) in thermal communication with the surface. The variable input may vary about a voltage and may include a powered period and an unpowered period. In some embodiments, the method includes measuring a temperature of an element in thermal communication with the surface, determining, based on the temperature of the element, whether a temperature of the surface is within a safe temperature range for a user in thermal communication with the surface, in response to determining the surface is not within the safe temperature range, adjusting the voltage of the variable input to the heat pump, and in response to determining the surface is within the safe temperature range, continuing operation of the variable input at the voltage.
A power tool includes an electrostatic clutch assembly disposed between a motor and an end effector. A control circuit causes a first voltage to be applied to a first electrode of the electrostatic clutch assembly and a second voltage to be applied to a second electrode of the electrostatic clutch assembly, the first voltage being different from the second voltage, generating a first attractive force between the first and second electrodes, causing a shaft and a clutch housing to be coupled to each other when a torque on one of the shaft or the clutch housing is less than or equal to a first threshold value, and allowing the one of the shaft or the clutch housing to rotationally slip relative to the other of the shaft or the clutch housing when the torque on the one of the shaft or the clutch housing exceeds the first threshold value.
B23B 45/02 - Perceuses tenues à la main ou perceuses analogues portatives, p.ex. en forme de pistolet; Equipement à cet effet entraînées électriquement
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
H02N 13/00 - Embrayages ou dispositifs de maintien utilisant l'attraction électrostatique, p.ex. utilisant l'effet Johnson-Rahbek
A rotary cutting tool includes a battery pack receptacle, a handle, a motor, a cutting wheel driven by the motor, a blade guard surrounding the cutting wheel and a shoe. The shoe includes a base and an attachment portion. The base abuts a workpiece and provide a depth of cut. The attachment portion is perpendicular to the base. The attachment portion is welded to the base.
B23D 59/00 - Dispositifs annexes spécialement conçus pour les machines à scier ou les dispositifs de sciage
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 travaillées; Dispositifs de sécurité spécialement combinés aux machines-outils, disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines
B27B 9/02 - Systèmes pour régler la profondeur de coupe ou le degré d'inclinaison
B27G 19/04 - Protecteurs ou dispositifs de sécurité adaptés aux scies à bois; Dispositifs 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
B27B 9/00 - Scies circulaires portatives à moteur pour travail manuel
B27G 19/00 - Protecteurs ou dispositifs de sécurité adaptés aux scies à bois; Dispositifs auxiliaires facilitant une bonne utilisation des scies à bois
B27G 19/02 - Protecteurs ou dispositifs de sécurité adaptés aux scies à bois; Dispositifs auxiliaires facilitant une bonne utilisation des scies à bois pour scies circulaires
20.
FASTENING TOOL HAVING HOME POSITION SENSING SYSTEM
A fastening tool using Hall sensor technology as a contactless solution to home position sensing of a drive shaft. In this manner, an omnipolar switch Hall effect sensor PCB assembly can be placed in a fastening tool housing or on a driving mechanism of the tool to detect a magnet that is attached to a drive shaft. The drive shaft is attached to an eccentric member that can control the height or position of a compression piston. On the piston return cycle, the piston must stop within a predetermined range from bottom dead center in order to be in the home position. Through the connection with the eccentric member, the drive shaft carrying the magnet also returns to its home position. In the drive shaft home position, the magnet is within the Hall effect sensor sensing zone. As a result, the Hall effect sensor can detect the magnetic flux and send a corresponding signal to the controller.
A power tool comprising: a motor; a fastener gripping portion operatively coupled to the motor for causing movement of the fastener gripping portion between a home position and a retracted position to set a fastener; a home position sensor for generating output indicative that the fastener gripping portion has reached the home position during a reset stage of operation in which the fastener gripping portion is moved towards the home position; and a controller for receiving motor turn information indicative of the number of turns of the motor and for monitoring the position of the fastener gripping portion based on the motor turn information and the output generated by the home position sensor.
B21J 15/26 - Entraînements pour machines à riveter; Moyens de transmission correspondants actionnés par un entraînement rotatif, p.ex. par des moteurs électriques
A rotary cutting tool includes a battery pack receptacle, a handle, a motor, a blade driven by the motor, a blade guard surrounding the blade and a shoe. The shoe includes a base and an attachment portion. The base abuts a workpiece and provide a depth of cut. The attachment portion is perpendicular to the base. The attachment portion is welded to the base.
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
A shear wrench tool including a motor; a transmission operatively connected to the motor; a first socket arranged to engage a tip of a bolt to be sheared; and a second socket arranged to engage a nut threaded on the bolt; wherein the first and second sockets are operatively connected to the transmission and rotate in opposite directions relative to each other when the motor provides a torque to the transmission; and wherein the motor can be driven in both forwards and reverse directions.
B25B 21/00 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrous; Accessoires pour appareils à percer ayant les mêmes buts
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
A shear wrench tool including a motor; a transmission operatively connected to the motor; a first socket arranged to engage a tip of a bolt to be sheared; a second socket arranged to engage a nut threaded on the bolt; wherein the first socket and second sockets are operatively connected to the transmission and rotate in opposite directions relative to each other when the motor provides torque to the transmission in use; an ejector mechanism comprising an ejector pin coaxial with the first and second sockets and moveable between a retracted position for enabling the tip of a bolt to be sheared to be received in the first socket and an extended position for urging a sheared tip from within in the first socket.
B25B 21/00 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrous; Accessoires pour appareils à percer ayant les mêmes buts
B25B 23/00 - OUTILS OU OUTILLAGE D'ÉTABLI NON PRÉVUS AILLEURS, POUR FIXER, JOINDRE, DÉSENGAGER OU TENIR - Parties constitutives ou accessoires des clés à écrous, clés anglaises, tournevis
A compacting power tool comprising: a housing; a motor; a reciprocating drive mechanism coupled to the motor; and a compacting foot coupled to the reciprocating drive mechanism and configured to engage a surface to be compacted; and a controller configured to receive at least one motor signal and to determine a change in the operational load of the motor based on the received at least one motor signal when the compacting foot is not engaging the surface to be compacted.
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
E01C 21/00 - Appareils ou procédés pour la stabilisation de la surface pour la construction des routes ou à des fins analogues, p.ex. en mélangeant des agrégats d'emprunt à un liant
E02D 3/068 - Appareils vibrants fonctionnant avec des systèmes impliquant des masses en mouvement alternatif
The present invention is directed to a food processor having a lid with a pour spout. The spout includes a wide mouth opening for easy introduction of food and liquids, and has a body that protrudes into the interior of the processor container. The spout body narrows as it extends into the interior of the container and is angled so that it points toward the center of the container. This helps to prevent splashback of food as its chopped while the food processor is operating.
A47J 43/044 - Machines de ménage non prévues ailleurs, p.ex. pour moudre, mélanger, agiter, pétrir, émulsionner, fouetter ou battre les aliments, p.ex. actionnées par moteur à outils actionnés du côté du haut
A47J 43/07 - Eléments ou parties constitutives, p.ex. outils pour mélanger ou pour battre
A47J 44/02 - Machines à usages multiples pour préparer la nourriture avec des dispositions pour être actionnées soit du dessus, soit du fond, p.ex. pour bols actionnés séparément
A fastening tool having a magazine pusher position detection system that informs the tool of a dry fire state due to less than a predetermined number of fasteners in the magazine assembly. The magazine pusher position detection system includes a sensor and a sensor target having a characteristic that is sensed by the sensor. When the characteristic is interrupted by an external member on the pusher, the sensor sends a signal to the controller indicative of a “low nail” or a “low fastener” condition. This can be done magnetically or optically. The controller then initiates a dry fire lockout that prevents the tool from driving a fastener, and actuates an indicator that notifies the user of a “low nail” or “low fastener” condition.
A saw assembly including a base, a frame assembly disposed on the base and a rail system disposed on the frame assembly. The rail system extends in a longitudinal direction and a table assembly is slidingly disposed in the longitudinal direction on the rail system. The assembly includes a split table having a first table portion and a second table portion separated by a gap extending parallel to the longitudinal direction of the rail system. A pair of fences are mounted to the first and second table portions and bridge the gap to connect the first and second table portions to each other. The gap and corresponding channels and drain apertures allow the tile saw to channel and retain water while cutting a tile. At least one of the fences has a projection in the form of a bridge that is pivotable about the fence to move the projection away from the path of the blade.
B28D 1/04 - Travail de la pierre ou des matériaux analogues p.ex. briques, béton, non prévu ailleurs; Machines, dispositifs, outils à cet effet par sciage avec des lames de scie circulaires ou des disques de scie
An electric lawn apparatus is provided including a frame having an upper body and two side plates extending downwardly from sides of the upper body defining a cavity therein, an operator seat mounted on the upper body, two drive motors secured to the side plates away from the cavity, and a battery compartment formed within the cavity. The battery compartment receives battery packs therein along a rear-front axis of the electric lawn apparatus in a side-by-side orientation, where each battery pack has a maximum rated voltage of approximately 40V to 80V. A ratio of the cumulative energy output of the battery packs to a lateral distance between the drive motors is greater than or equal to approximately 0.23 kW/cm.
An electric lawn apparatus is provided including a frame having an upper body and a lower support body, two drive motors, a mow deck supporting multiple deck motors, and a battery. The apparatus further includes a motor control panel having one or more control modules that control the drive motors and the deck motors and a regenerative energy control module; and a regenerative energy absorbing module that is physically decoupled from the motor control panel and is activated by the regenerative energy control module when the voltage from the battery exceeds a voltage threshold.
A01D 34/00 - Faucheuses; Appareils de fauchage des moissonneuses
A01D 34/66 - Faucheuses; Appareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p.ex. un tracteur, ou tirés par un animal ou un véhicule à plusieurs couteaux
A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
H02J 7/14 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge de batteries par des générateurs dynamo-électriques entraînés à vitesse variable, p.ex. sur véhicule
An electric power apparatus includes a main planar body having a circular opening that supports a brushless direct-current (BLDC) motor. The motor includes a stator, a rotor, a motor spindle extending through the circular opening, a first end cap formed on a first side of the stator and mounted on the main planar body; and a second end cap formed on a second side of the stator and secured to the first end cap to form a substantially watertight seal around the stator and the rotor. A ratio of a maximum power output of the motor when powered by at least one battery pack to a height of the motor as measured from an upper surface of the main planar body to a top surface of the motor is greater than or equal to approximately 34 watts/mm.
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p.ex. de l'eau ou des doigts
A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
An electric power apparatus includes a main planar body having a circular opening that supports a brushless direct-current (BLDC) motor. The motor includes a stator, a rotor, a motor spindle extending through the circular opening, a first end cap formed on a first side of the stator and mounted on the main planar body; and a second end cap formed on a second side of the stator and secured to the first end cap to form a substantially airtight sealed compartment around the stator and the rotor. The rotor includes a series of openings in a radial wall that generates an airflow circulating through the sealed compartment to transfer heat from the stator to the first end cap and the second end cap.
H02K 9/22 - Dispositions de refroidissement ou de ventilation par un matériau solide conducteur de la chaleur s'encastrant dans, ou mis en contact avec, le stator ou le rotor, p.ex. des ponts de chaleur
A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
H02K 5/15 - Montage des flasques-paliers ou des plaques d'extrémité
H02K 11/215 - Dispositifs utilisant un effet magnétique, p.ex. des éléments à effet Hall ou magnéto-résistifs
H02K 11/25 - Dispositifs pour détecter la température ou actionnés par des valeurs de cette variable
H02K 21/22 - Moteurs synchrones à aimants permanents; Génératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant autour des induits, p.ex. volants magnétiques
An electric motor is provided including a stator, a rotor, a motor spindle coupled to the rotor and extending along a center axis, a first end cap formed on a first side of the stator, a second end cap formed on a second side of the stator and secured to the first end cap to form a first compartment around the stator and the rotor, an electro-magnetic brake module disposed on a side of the second end cap opposite the stator and engaged with the motor spindle, and a motor cover mounted on the second end cap to form a second compartment around the electro-magnetic brake module. The first end cap, the second end cap, and the motor cover form a substantially watertight seal around the stator, the rotor, and the position sensor assembly.
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 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p.ex. de l'eau ou des doigts
H02K 7/102 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des freins à friction
H02K 11/21 - Dispositifs pour détecter la vitesse ou la position, ou actionnés par des valeurs de ces variables
A control module for a high power motor includes a mounting frame made up of thermally-conductive material including a bottom wall and four side walls; a circuit board disposed within the side walls of the mounting frame; power switches configured as an inverter circuit oriented in two arrays mounted on opposite surfaces of the circuit board; an auxiliary circuit board extending substantially perpendicularly from the circuit board; capacitors mounted on the auxiliary circuit board with a long axis thereof extending parallel to the circuit board and away from the power switches; and connectors mounted between an edge of the circuit board and distal ends of the capacitors.
A power tool including a motor; a fastener gripping portion operatively coupled to the motor for causing movement of the fastener gripping portion between a home position and a retracted position to set a fastener; and a controller for controlling the motor wherein during a reset stage of operation, in which the fastener gripping portion is moved towards the home position, the controller is configured to decelerate the motor before the fastener gripping portion reaches the home position.
B21J 15/26 - Entraînements pour machines à riveter; Moyens de transmission correspondants actionnés par un entraînement rotatif, p.ex. par des moteurs électriques
A power tool accessory system for a power tool includes a power tool accessory with a housing, an input shaft rotatably driven by a power tool, and a working tool driven to perform an operation upon rotation of the input shaft. The system also includes a brace configured to removably couple the housing to the power tool while the input shaft rotates. The brace includes a clamp assembly configured to be fixedly coupled to a base of the power tool handle, and an arm assembly with a first end portion configured to be coupled to the housing and a second end portion configured to be coupled to the clamp assembly. The second end portion is removable from the clamp assembly while the clamp assembly remains fixedly coupled to the power tool to enable removal of the power tool accessory from the power tool.
An electric lawn apparatus is provided including a frame, an operator seat mounted on an upper body, two drive motors secured two side plates for driving two rear tires, a mow deck secured below a lower support body of the frame that supports at least one deck motor driving a mow blade, a footrest platform secured to the lower support body of the frame, and a motor control panel located between the mow deck and the footrest platform. The motor control panel includes a plate that supports multiple control modules and controls a supply of electric power to the drive motors and the deck motor.
B60L 15/00 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train
A01D 34/00 - Faucheuses; Appareils de fauchage des moissonneuses
A01D 34/66 - Faucheuses; Appareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p.ex. un tracteur, ou tirés par un animal ou un véhicule à plusieurs couteaux
A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
H02J 7/14 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge de batteries par des générateurs dynamo-électriques entraînés à vitesse variable, p.ex. sur véhicule
An electric motor is provided including a stator, a rotor, a motor spindle coupled to the rotor and extending along a center axis, a first end cap formed on a first side of the stator, a second end cap formed on a second side of the stator and secured to the first end cap to form a first compartment around the stator and the rotor, and a motor component mounted on the second end cap outside the first compartment. A motor cover is mounted on the second end cap to form a second compartment around the motor component. The first end cap, the second end cap, and the motor cover form a substantially watertight seal around the stator, the rotor, and the position sensor assembly.
H02K 1/32 - Parties tournantes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p.ex. de l'eau ou des doigts
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p.ex. façonnées pour former des boîtes à connexions ou à bornes
H02K 11/215 - Dispositifs utilisant un effet magnétique, p.ex. des éléments à effet Hall ou magnéto-résistifs
An impact power tool includes a housing, a motor, a controller, an output member configured to be rotated when the motor is energized, and an impact mechanism configured to rotationally drive the output member. The impact mechanism is configured to selectively apply rotational impacts to the output member when a torque on the output member exceeds a torque threshold. The controller is configured to control the motor during a first phase of operation with open loop control and a baseline conduction band and advance angle setting when a sensed tool operation parameter is one of above or below a threshold value. The controller is configured to control the motor during a second phase of operation with closed speed loop control and an increased conduction band and advance angle setting when the sensed tool operation parameter is the other of above or below the threshold value.
H02P 29/024 - Détection d’un défaut, p.ex. court circuit, rotor bloqué, circuit ouvert ou perte de charge
B25B 21/02 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrous; Accessoires 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 3/06 - 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
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
Pet hair removers are disclosed herein. In some embodiments, the pet hair remover includes a handle, a collection chamber, a roller, a roller frame, a door, and a blade. In some embodiments, the pet hair remover comprises a protrusion on an exterior, planar surface of the roller, and the roller's rotation is limited by the protrusion contacting the roller frame. In some embodiments, the door is at least partially transparent to provide a view of the collection chamber. In some embodiments, the pet hair remover further comprises a spring that biases the door open, a latch that holds the door closed, and a button on the handle.
A multi-link cutting tool used to cut wire, pipe, cable, tube, chain and the like. The cutting tool utilizes a multi-link connecting linkage between the cutting jaw and the handles to increase the leverage obtained at the cutting edge, to control the relative motion of the jaws, and/or use to control the motion of the cutting edge. With this multi-link connecting mechanism, a smaller and more powerful cutting tool can be made.
B26B 17/02 - Outils coupants à main à deux mâchoires venant en contact bout à bout à mâchoires manœuvrées indirectement par les poignées, p.ex. par des leviers à cames ou à genouillère
A drill bit includes a shank, an intermediate portion with a helical flute, and a multi-stepped tip portion extending along the axis. The tip portion includes a cutting tip with a pair of primary cutting edges extending radially outward from the axis, a plurality of steps each having an elongated portion and a tapered portion tapered outward from the elongated portion relative to the axis. The elongated portions progressively increase in diameter from the cutting tip to the intermediate portion. The elongated portion of each step has an axial relief tapered inward toward the axis. A frontmost elongated portion has a first axial relief at a first angle relative to the central axis and a rearmost elongated portion has a second axial relief at a second angle greater than the first angle. The drill bit may be used as a pilot bit together with a holesaw in a system.
A step drill bit includes a cutting head portion with a rear end coupled to a shank portion. The cutting head portion incudes a front cutting tip, a plurality of steps of progressively increasing diameter from the cutting head to the rear end portion. Each step includes a conical tapered portion that flares radially outward from the axis and a generally cylindrical portion that extends axially rearward from the tapered portion. A flute extends through the steps generally parallel to or helically relative to the axis. Primary and secondary cutting edges are formed at junctions between the tapered portions and the generally cylindrical portions and the flute. A depth stop flange extends radially outward from a rearmost step and has a diameter greater than the diameter of the cylindrical portion of the rearmost step. A deburring recess is disposed within or between one of the steps and includes a deburring edge at a junction between the deburring recess and the flute to remove burrs from an edge of a hole.
The present disclosure relates to a powered screwdriver. The powered screwdriver includes a housing, a motor housed in the housing and a tool holder driven by the motor. The tool holder selectively holds both a screwdriver bit and a hex key. The hex key includes a bend such that legs of the hex key are transverse to one another.
B25B 23/00 - OUTILS OU OUTILLAGE D'ÉTABLI NON PRÉVUS AILLEURS, POUR FIXER, JOINDRE, DÉSENGAGER OU TENIR - Parties constitutives ou accessoires des clés à écrous, clés anglaises, tournevis
B25B 21/00 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrous; Accessoires pour appareils à percer ayant les mêmes buts
A cordless compressor has an air storage tank, a pump, a motor for driving the pump, and a controller circuit electrically connected to the motor. A pressure switch assembly is connected to the controller circuit. The pressure switch assembly has first and second pressure switches for sensing pressure within the air storage tank. The controller circuit controls de-activation of the motor depending upon status of the first and second pressure switches.
F04B 49/02 - Commande d'arrêt, de démarrage, de décharge ou de ralenti
F04B 35/04 - Pompes à piston spécialement adaptées aux fluides compressibles et caractérisées par les moyens d'entraînement de leurs organes de travail ou par leur combinaison avec les machines motrices ou moteurs qui les entraînent ou bien par leurs adaptations les moyens étant électriques
F04B 41/02 - Installations ou systèmes de pompage spécialement adaptés aux fluides compressibles comportant des réservoirs
A saw blade includes an elongated body with a working edge extending along a longitudinal axis. A first strip composed of carbide or cermet and including at least one first full cutting tooth is coupled to a first portion of the working edge by a first weld fusion zone composed of a ductile material. The first strip is set in a first direction at a first angle out of a plane of the body by a first bend in the first weld fusion zone. A second strip composed of carbide or cermet and including at least one second full cutting tooth is coupled to a second portion of the working edge by a second weld fusion zone composed of a ductile material. The second strip is set in a second direction, opposite the first direction, at a second angle out of the plane of the body by a second bend in the second weld fusion zone.
A power tool includes a housing containing a motor, an output member configured to be driven by the motor to perform an operation on a workpiece, and a handle having a first end portion coupled to the housing and a second end portion. A base is coupled to the second end portion of the handle. A light emitting assembly is pivotably coupled to the base. The light emitting assembly is configured to be operable in a first mode to illuminate a workpiece and a second mode to indicate a condition of the power tool responsive to the power tool signaling the condition to the light emitting assembly.
F21V 33/00 - Combinaisons structurales de dispositifs d'éclairage avec d'autres objets, non prévues ailleurs
H05B 47/17 - Modes opérationnels, p.ex. passage du mode manuel au mode automatique ou interdiction d'opérations spécifiques
B25B 23/18 - Dispositifs pour illuminer la tête d'une vis ou d'un écrou
F21S 9/02 - Dispositifs d'éclairage avec une source d'énergie incorporée; Systèmes utilisant des dispositifs d'éclairage avec une source d'énergie incorporée la source de courant étant une pile ou un accumulateur
A reciprocating saw blade is provided including a blade cutting edge including a plurality of teeth and a plurality of gullets. At least a portion of the plurality of teeth each includes a rake face, a relief face, a tooth cutting edge, and at least one non-cutting tooth edge extending on a first side face transverse to the rake face and the relief face, and a second side face opposite the first side face and transverse to the rake face and the relief face, a first relief-side edge at a junction between the first side face and the relief face, and a second relief-side edge at a junction between the second side face and the relief face. At least one of the first and second relief-side edges includes a modified portion extending rearward from the rake face.
A power tool includes a tool housing and a motor assembly received in the tool housing. The motor assembly has a rear end portion, a front end portion, and a motor output shaft. A transmission housing is coupled to the motor housing with a transmission received in the transmission housing, to which the motor output shaft is drivingly coupled. A partition assembly includes a rear cover covering a rear end portion of the transmission housing that faces the front end portion of the motor and a seal. The rear cover of the transmission housing, the front end portion of the motor, and the seal together define at least a first labyrinth path and a second labyrinth path therebetween configured to inhibit grease or dust migration between the transmission housing and the motor assembly.
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p.ex. de l'eau ou des doigts
H02K 7/14 - Association structurelle à des charges mécaniques, p.ex. à des machines-outils portatives ou des ventilateurs
A jaw assembly for a rivet setting tool the jaw assembly including a plurality of jaws each jaw defining part of an interlocking mechanism and an oppositely located part of another interlocking mechanism wherein adjacent jaws interlock via engagement of the parts of the interlocking mechanisms of the respective jaws for enabling radial movement of the jaws relative to each other while restricting axial movement of the jaws relative to each other.
B21J 15/32 - Dispositifs pour placer ou maintenir en position les rivets, avec ou sans systèmes d'alimentation
B21J 15/36 - Outils et contre-outils pour former les têtes de rivets; Mandrins pour le rivetage par expansion des rivets creux
B21J 15/26 - Entraînements pour machines à riveter; Moyens de transmission correspondants actionnés par un entraînement rotatif, p.ex. par des moteurs électriques
A crimping accessory and/or a pinching accessory for a power-driven tool is provided. The crimping accessory and/or the pinching accessory can include first and second jaws that are rotatably coupled relative to a guide assembly and an actuating mechanism coupled in the guide assembly. The actuating mechanism includes a trunnion mounted on a rod. First and second cam followers exert a force on first cam surfaces of the first and second jaws as the trunnion moves in a first longitudinal direction, to bring the jaws together in a crimping and/or pinching area of the accessory and exert a crimping and/or pinching force on a workpiece. Movement of a pair of first pins and a pair of second pins along second cam surfaces of the first and second jaws guides an opening movement of the first and second jaws to release the force exerted on the workpiece.
An exemplary pipe cutting accessory includes a shaft extending along an axis and having a front end portion a rear end portion configured to be coupled to a tool holder of a power tool. A disc-shaped cutting blade is fixedly coupled to the front end portion of the shaft and configured to rotate about the axis together with the shaft. A roller portion is concentrically received over the front end portion rearward of the cutting blade. The roller portion has a cylindrical outer surface configured to roll along an inside wall of a pipe while the shaft and cutting blade rotate about the axis to cut a pipe from an inside of the pipe. A depth stop may be movably coupled to the shaft or the roller portion and configured to abut an end of the pipe.
B26D 3/16 - Coupe de tiges ou de tubes transversalement
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
B23D 45/12 - Machines à scier ou dispositifs de sciage à lames circulaires ou à disques à friction à lame circulaire pour le découpage des tubes
B25F 3/00 - Associations d'outils pour différents travaux avec un seul moyen d'entraînement mécanique portatif; Raccords appropriés
56.
COUNTERBALANCING MECHANISM AND POWER TOOL HAVING SAME
A reciprocating power tool may include a driving system including a motor and a transmission received in a housing to drive a reciprocating mechanism. A counterbalance mechanism may be coupled between the driving system and the reciprocating mechanism. The counterbalance mechanism may include a rotating counterbalance mechanism including a first rotating counterweight member and a second rotating counterweight member coupled to an output gear of the driving system. The counterbalance mechanism may include a rocking counterweight member coupled between the output gear and the housing. The output gear may include a recessed portion in which the first rotating counterweight member and a clutching system are received.
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
A combination of an electric power tool, for example a riding lawn mower, and a battery pack for powering the power tool. The power tool includes a compartment for receiving at least one battery pack. The combination includes a latching system for holding the battery pack in the compartment. The compartment includes a handle guidance/latching element that cooperates with the battery pack and the battery pack includes a handle that cooperates with the handle guidance/latching element.
A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
A01D 34/37 - Mécanismes d'entraînement des couteaux électriques
A01D 34/58 - Mécanismes d'entraînement des couteaux électriques
B60L 50/64 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries - Détails de construction des batteries spécialement adaptées aux véhicules électriques
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/20 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports
H01M 50/262 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports avec des moyens de fixation, p.ex. des serrures
H01M 50/244 - Boîtiers secondaires; Bâtis; Dispositifs de suspension; Dispositifs de manutention; Supports caractérisés par leur procédé de montage
The present invention discloses a flow regulating push switch conjoined valve, comprising a valve housing, a flow regulation assembly and a push switch assembly. The valve housing has a first chamber and a second chamber which are isolated from each other, a communication channel is disposed between the first chamber and the second chamber, and a first connection pipe and a second connection pipe are devised on the valve housing. The first connection pipe has a first channel which is in communication with the first chamber and the second connection pipe has a second channel which is in communication with the second chamber. The flow regulation assembly is installed in the first chamber for regulating a flow rate of a fluid between the first channel and the communication channel. The push switch assembly is installed in the second chamber for controlling connection and disconnection of a flow path between the second channel and the communication channel.
Systems, methods, and computer software are disclosed where sensor data is received from sensors operatively connected to a powered device. Based on the sensor data, an inventory of detectable items proximate the powered device is generated. The inventory of detectable items is compared to an expected inventory of detectable items that are expected to be proximate the powered device. An alert is generated at a client device when the inventory of detectable items does not match the expected inventory of detectable items.
Systems, methods, and computer software are disclosed where sensor data is received from sensors operatively connected to a powered device. Based on the sensor data, an inventory of detectable items proximate the powered device is generated. The inventory of detectable items is compared to an expected inventory of detectable items that are expected to be proximate the powered device. An alert is generated at a client device when the inventory of detectable items does not match the expected inventory of detectable items.
An electronic module for a power tool having an electric motor is provided including a printed circuit board (PCB), an inverter bridge circuit, a first conductive track disposed on the PCB and coupled to the power source, a second conductive track disposed on the PCB and coupled to the inverter bridge circuit, and a fuse strap provided between the first conductive track and the second conductive track. The fuse strap includes a main body spaced apart from the PCB, a first mounting portion mounted on the first conductive track via a first solder joint, and a second mounting portion mounted on the second conductive track via a second solder joint.
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 11/33 - Circuits d’entraînement, p.ex. circuits électroniques de puissance
H02K 7/14 - Association structurelle à des charges mécaniques, p.ex. à des machines-outils portatives ou des ventilateurs
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
H01H 37/76 - Interrupteurs dans lesquels uniquement le mouvement d'ouverture ou uniquement le mouvement de fermeture d'un contact est effectué par chauffage ou refroidissement Élément de contact actionné par fusion d'une matière fusible, actionné par combustion d'une matière combustible ou par explosion d'une matière explosive
64.
ROTOR MAGNET RETENTION STRUCTURE IN BRUSHLESS MOTOR
A brushless direct-current (BLDC) motor is provided. The motor includes a stator including a stator core and windings; a rotor shaft disposed within the stator and extending along a longitudinal axis; and a rotor including a rotor core fixedly mounted on the rotor shaft and at least one permanent magnet mounted on an outer surface of the rotor core. A sleeve is provided including a substantially cylindrical body mounted on the at least one permanent magnet and a flange that engages a first axial end of the at least one permanent magnet to constrain the at least one permanent magnet radially and along a first axial direction. Further, a fan is mounted on the rotor shaft and engaging a second axial end of the at least one permanent magnet to constrain the at least one permanent magnet along a second axial direction.
H02K 1/2753 - Rotors internes l'axe de magnétisation des aimants étant perpendiculaire à l’axe du rotor le rotor étant formé de plusieurs aimants disposés sur la circonférence le rotor étant formé d’aimants ou de groupes d’aimants à polarité alternée
H02K 7/14 - Association structurelle à des charges mécaniques, p.ex. à des machines-outils portatives ou des ventilateurs
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
A saw blade includes an elongated blade body having a first end portion, a second end portion, and a cutting edge portion. An exposed first tool holder portion is coupled to the first end portion and is configured to removably mount the blade body in a blade holder of a powered saw. An unexposed second tool holder portion is defined by a first score in the blade body between the first end portion and the second end portion. The first score is configured so that the second tool holder portion can be exposed by breaking off a first removable portion of the blade body at the first score. The second tool holder portion is configured to removably mount the blade body in a blade holder of a powered saw when the second tool holder portion is exposed.
A power tool is provided including a motor having an axial length of smaller than or equal to 65 mm and an outer diameter of smaller than or equal to 63 mm. The electric motor is configured to produce a maximum power output of greater than or equal to 2800 watts when the battery pack coupled to the battery receiver has a nominal voltage output of smaller than or equal to 60 volts and a rated capacity of approximately 9 ampere-hours (A.h.). Further, the motor drives an output spindle so as to maintain an output rotational speed of greater than 3,500 rotations-per-minute (RPM) within a torque range of 30 inch-lbs to 45 inch-lbs and exhibit a drop in the output rotational speed that is less than or equal to approximately 11.5% as the torque increases from 30 inch-lbs to 45 inch-lbs.
B24B 23/02 - Machines de meulage portatives, p.ex. à guidage manuel; Accessoires à cet effet comportant des outils de meulage rotatifs; Accessoires à cet effet
68.
SYSTEM AND METHOD FOR CONTROLLING JOBSITE PRODUCTS
An electronic device with a microphone, a speaker, a processor, and a power tool battery pack connectable to and powering the speaker and the processor. The electronic device has software that can cause the processor to perform operations which can cause the electronic device to operate in first and second modes. While the electronic device is operating in the first mode, the device can generate first audio data representing user speech captured by the microphone which can be analyzed by the electronic device or a remote server. The electronic device can switch from operating in the first mode to operating in a second mode, where the electronic device can receive, second audio data from another electronic device. The electronic device can then output, using the speaker, audible content represented by the second audio data.
G10L 15/22 - Procédures utilisées pendant le processus de reconnaissance de la parole, p.ex. dialogue homme-machine
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
The present disclosure is directed to a battery pack and a method of forming a battery pack. The battery pack may include a collection element for receiving and connection battery cell tabs of a plurality of pouch cell type battery cells. The collection element may be made from a single, stamped piece of metal. The battery pack may include a plastic housing that is injection molded about the metal stamped collection element. Such a configuration reduces the number of component parts and simplifies the manufacturing process.
H01M 50/519 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant des circuits imprimés
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/296 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports caractérisés par les bornes des blocs de batterie
H01M 50/533 - Connexions d’électrodes dans un boîtier de batterie caractérisées par la forme des conducteurs ou des languettes
70.
CORDLESS SAW HAVING IMPROVED CUTS PER BATTERY CHARGE
A cordless aw is provided with regenerative braking means that increases the number of repeated cuttings the saw is able to perform (x) per full discharge cycle of the battery pack, as compared to the number of repeated cuttings achievable by the same saw not employing a regenerative braking means (y) per full discharge cycle of the battery pack, such that x/y is approximately at least one of the following: i) 1.1 when cutting a Pressure-Treated (PT) lumber workpiece having a cross-sectional size of approximately 89 mm×89 mm±2 mm, ii) 1.15 when cutting a Spruce Pine Fir (SPF) lumber workpiece having a cross-sectional size of approximately 38 mm×89 mm±2 mm, or iii) 1.25 when cutting Medium Density Fiberboard (MDF) workpiece having a thickness of approximately 19 mm±1 mm and a width of approximately 76 mm±2 mm.
B27B 5/38 - Dispositifs pour freiner la lame ou l'arbre; Accessoires pour amortir les vibrations de la lame, p.ex. silencieux
B27B 9/00 - Scies circulaires portatives à moteur pour travail manuel
H02P 3/14 - Dispositions pour l'arrêt ou le ralentissement de moteurs, génératrices électriques ou de convertisseurs dynamo-électriques pour arrêter ou ralentir individuellement un moteur dynamo-électrique ou un convertisseur dynamo-électrique pour arrêter ou ralentir un moteur à courant continu par freinage en récupération
H02J 7/14 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge de batteries par des générateurs dynamo-électriques entraînés à vitesse variable, p.ex. sur véhicule
A power tool including a primary housing and a motor assembly connectable to a cutting tool. The motor assembly is configured to drive the cutting tool. A secondary housing is mounted within the primary housing. At least one first dampening system is coupled between the primary housing and the motor assembly. At least one second dampening system is coupled between the primary housing and the secondary housing. The at least one first dampening system and the at least one second dampening system are configured to reduce vibrations in the secondary housing generated by the motor assembly.
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - 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 including a motor at least partially located within the handle of the tool and having a first motor rotational axis extending along a longitudinal axis of the handle; and a fastener gripping portion operatively coupled to the motor via a transmission which in use causes movement of the fastener gripping portion along a second axis, between a home position and a retracted position to set a fastener engaged by the fastener gripping portion; the transmission including a bevel gear arrangement for redirecting torque to the second axis, and further including a mechanism for converting torque output from the bevel gear arrangement in use into a linear force for causing linear movement of the fastener gripping portion.
B21J 15/26 - Entraînements pour machines à riveter; Moyens de transmission correspondants actionnés par un entraînement rotatif, p.ex. par des moteurs électriques
A power tool is provided including a housing having an elongated body having an outer diameter that is at most approximately 34 mm, and an outer-rotor electric motor disposed within the elongated body of the housing. The electric motor is configured to provide a maximum power output of approximately greater than or equal to 470 watts and a maximum output speed of greater than 25,000 rotations-per-minutes (RPM) when powered by the battery pack having a maximum rated voltage of 20V and rated capacity of 2 Amp-hours.
H02K 7/14 - Association structurelle à des charges mécaniques, p.ex. à des machines-outils portatives ou des ventilateurs
H02K 1/16 - Noyaux statoriques à encoches pour enroulements
H02K 5/173 - Moyens de support des paliers, p.ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p.ex. des roulements à billes
H02K 1/2791 - Aimants montés en surface; Aimants sertis
A power tool includes a housing extending generally along a tool axis with opposing lateral side surfaces separated by a first distance, a motor contained in the housing, and an end cap coupled to a rear end of the housing, the end cap having opposed lateral wings extending radially outward from the side surfaces by a second distance that is greater than the first distance. At least one air intake vent is disposed proximate at least one of the wings to allow intake of air ambient air to cool the motor.
H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H02K 5/15 - Montage des flasques-paliers ou des plaques d'extrémité
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
H02K 11/33 - Circuits d’entraînement, p.ex. circuits électroniques de puissance
A nut runner accessory for a power-driven tool is provided. The nut runner accessory can include a gear assembly received in a housing. The gear assembly transfers an externally generated force to a driver head of the nut runner accessory. The nut runner accessory can include an alignment device that can be automatically or manually operated to align an open ended slot of the gear assembly and driver head with an open ended slot of the housing. The alignment of respective open end portions of the open ended slots defined by the gear assembly, driver head, and housing allows a nut/threaded rod to be inserted into and removed from an engagement portion of the nut runner accessory.
B25B 21/00 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrous; Accessoires pour appareils à percer ayant les mêmes buts
B25F 3/00 - Associations d'outils pour différents travaux avec un seul moyen d'entraînement mécanique portatif; Raccords appropriés
B25B 23/00 - OUTILS OU OUTILLAGE D'ÉTABLI NON PRÉVUS AILLEURS, POUR FIXER, JOINDRE, DÉSENGAGER OU TENIR - Parties constitutives ou accessoires des clés à écrous, clés anglaises, tournevis
76.
FASTENING TOOL HAVING POSITION BIASED RELEASE VALVE
A fastening tool comprises a driver member, a controller configured to control a supply of power from a power source to a motor and to initiate a drive cycle, a piston configured to travel between at least two positions in a compression cylinder, a drive assembly, a drive cylinder, and a valve assembly operatively connected with drive cylinder and the compression cylinder. The driver member is at least partially disposed within the drive cylinder for movement along a drive axis to drive a lead fastener into a workpiece. The piston is configured to engage with and open the valve assembly to release the buildup of air in the compression cylinder, due to the travel of the piston between the at least two positions in the compression cylinder, to the drive cylinder so as to move the driver member along the drive axis to drive the lead fastener into the workpiece.
A power tool is provided including a power supply interface receiving a removable battery pack, a brushless direct current (BLDC) motor including a rotor and a stator, and a multi-phase inverter bridge circuit. A controller is provided to output drive signals to the inverter bridge circuit to control flow of current from to the motor, where each drive signal is activated within each corresponding phase of the motor within a conduction band. The controller is configured to control a length of the conduction band at a variable value within a first torque range below a torque threshold and at a substantially constant value within a second torque range above the torque threshold. The torque threshold is greater than approximately 1 Newton-meters and the motor produces a maximum power output of at least approximately 1250 watts at the torque of approximately 1 Newton-meters.
B25F 5/02 - Structure des boîtiers, corps ou poignées
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H02J 5/00 - Circuits pour le transfert d'énergie électrique entre réseaux à courant alternatif et réseaux à courant continu
H02P 29/00 - Dispositions pour la régulation ou la commande des moteurs électriques, adaptées à des moteurs à courant alternatif et à courant continu
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 7/36 - Dispositions utilisant la commutation d'éléments d'extrémité
H02P 29/024 - Détection d’un défaut, p.ex. court circuit, rotor bloqué, circuit ouvert ou perte de charge
H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs
H01M 50/244 - Boîtiers secondaires; Bâtis; Dispositifs de suspension; Dispositifs de manutention; Supports caractérisés par leur procédé de montage
H01M 50/597 - Protection contre l’inversion de polarité
H01M 50/213 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules ayant une section transversale courbée, p.ex. ronde ou elliptique
H01M 50/247 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports spécialement adaptés aux dispositifs portatifs, p.ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
H01M 50/296 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports caractérisés par les bornes des blocs de batterie
H01M 50/588 - Moyens pour empêcher un usage ou une décharge indésirables pour empêcher les contacts incorrects à l’intérieur ou à l’extérieur des batteries à l’extérieur des batteries, p.ex. les contacts incorrects des bornes ou des barres omnibus
H02P 27/08 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs avec modulation de largeur d'impulsions
H02P 29/032 - Prévention d’un endommagement du moteur, p.ex. détermination de limites individuelles de courant pour différentes conditions de fonctionnement
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
A power tool is provided including: a housing including a battery receiving portion configured to receive a removeable power tool battery pack and a motor housing; a brushless direct-current (BLDC) motor disposed within the motor housing, the motor including a stator and a rotor; a power switch circuit disposed between the battery receiving portion and the motor; and a controller that controls a switching operation of the power switch circuit to regulate a supply of power from the battery pack to the motor. At tool start-up, the applies a series of voltage pulses to the motor and measures a corresponding series of motor phase current values to identify an initial position of the rotor relative to the stator. Further, the controller identifies at least one of an impedance or a capacity of the battery pack as a function of the motor phase current values.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02P 6/16 - Dispositions de circuits pour détecter la position
H02K 5/04 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction
H02K 11/00 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
79.
HANDHELD POWER TOOL WITH A BRUSHLESS ELECTRIC MOTOR
A power tool comprising a housing and a brushless direct-current (BLDC) motor disposed within the housing. The motor includes a stator and a rotor rotatable relative to the stator. The power tool is configured to generate a power output from the motor that is greater than 1200 continuous hot Watts out such that a quotient obtained by the power output measured in Watts (Wout), divided by an input measured in Volt-Amperes (Vain), and further divided by a volume of the power tool measured in cubic centimeters (cc), is greater than 600 Wout/Vain/cc.
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
B24B 23/02 - Machines de meulage portatives, p.ex. à guidage manuel; Accessoires à cet effet comportant des outils de meulage rotatifs; Accessoires à cet effet
B24B 47/12 - MACHINES, DISPOSITIFS OU PROCÉDÉS POUR MEULER OU POUR POLIR; DRESSAGE OU REMISE EN ÉTAT DES SURFACES ABRASIVES; ALIMENTATION DES MACHINES EN MATÉRIAUX DE MEULAGE, DE POLISSAGE OU DE RODAGE Équipement à cet effet pour entraîner dans leur mouvement de rotation ou de va-et-vient les arbres porte-meules ou les arbres porte-pièces par une transmission mécanique ou par l'énergie électrique
A compacting power tool comprising: a housing; a motor and a first electrical storage electrically connected to the motor mounted within the housing; a reciprocating drive mechanism coupled to the motor; and a compacting foot coupled to the reciprocating drive mechanism and configured to reciprocate and engage a surface to be compacted when the motor is operating; and an energy capture system comprising a second electrical energy storage and at least one generator electrically connected to the second electrical energy storage, wherein the at least one generator is coupled to the reciprocating drive mechanism.
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 3/068 - Appareils vibrants fonctionnant avec des systèmes impliquant des masses en mouvement alternatif
E01C 21/00 - Appareils ou procédés pour la stabilisation de la surface pour la construction des routes ou à des fins analogues, p.ex. en mélangeant des agrégats d'emprunt à un liant
B06B 1/12 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie mécanique fonctionnant avec des systèmes impliquant des masses en mouvement alternatif
A portable illumination apparatus such as, for example, a task light, that is lightweight and compact to provide enhanced illumination in an ambient environment when placed in one of a plurality of operating modes. The portable illumination apparatus includes a support base and a light module that includes one or more light sources and a rechargeable power source. The light module may be manually manipulated for movement between a collapsed, stowed position and a deployed position by rotation of about a first rotational axis. In the deployed position, the light module is rotatable about the second rotational axis that is perpendicular to the first rotational axis. The support base incorporates a carabiner clip member that facilitates secure attachment of the portable illumination apparatus to an object or surface in a manner that facilitates hands-free use of the portable illumination apparatus.
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 4/08 - Dispositifs d'éclairage électriques avec des accumulateurs ou des piles électriques incorporés caractérisés par des moyens pour recharger sur place les accumulateurs ou les piles
F21L 4/02 - Dispositifs d'éclairage électriques avec des accumulateurs ou des piles électriques incorporés caractérisés par la présence de plusieurs sources lumineuses
A compacting power tool comprising: a motor; a housing; at least one handle connected to the housing; a reciprocating drive mechanism coupled to the motor; and a compacting foot coupled to the reciprocating drive mechanism and configured to engage a surface to be compacted; a battery carrier coupled to a vibration compensation mechanism moveably mounted on a side of the housing.
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 3/068 - Appareils vibrants fonctionnant avec des systèmes impliquant des masses en mouvement alternatif
E01C 21/00 - Appareils ou procédés pour la stabilisation de la surface pour la construction des routes ou à des fins analogues, p.ex. en mélangeant des agrégats d'emprunt à un liant
F16F 15/04 - Suppression des vibrations dans les systèmes non rotatifs, p.ex. dans des systèmes alternatifs; Suppression des vibrations dans les systèmes rotatifs par l'utilisation d'organes ne se déplaçant pas avec le système rotatif utilisant des moyens élastiques
H01M 50/247 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports spécialement adaptés aux dispositifs portatifs, p.ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
H01M 50/242 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p.ex. dimensions adaptés pour protéger les batteries contre les vibrations, les collisions ou le gonflement
A portable flashlight apparatus is provided that is lightweight and compact to provide enhanced illumination in an ambient environment when placed in one of a plurality of operating modes. The portable flashlight apparatus includes a base housing defining an interior space and which includes structurally defined regions that include a front housing region, a rear housing region, an intermediate housing region extending between the front housing region and the rear housing region and an end cap that closes the interior space at the rear housing region. A light module includes a first light source operable to emit illuminating light, a second light source operable to emit laser light, and a third light source operable to emit illuminating light. A magnet are arranged at the rear face of the end cap, and is operable to magnetically bias the base housing on a working surface or support surface having magnetic properties.
A power tool guide including an elongate body having a workpiece side configured to engage a workpiece and a power tool side configured to engage a power tool. At least one elongate rail is mounted on the power tool side and the at least one elongate rail is configured to engage a reciprocal channel in the power tool and limit lateral movement of the power tool in a direction perpendicular to a longitudinal axis of the elongate body. At least one elongate sliding surface is mounted on the power tool side and remote from the at least one elongate rail. Wherein the at least one elongate sliding surface comprises at least one longitudinal groove and the elongate sliding surface is configured to be slidably engageable with the power tool.
A power tool guide assembly includes a power tool guide. The power tool guide has an elongate body having a workpiece side configured to engage a workpiece and a power tool side configured to engage a power tool. At least one elongate rail is mounted on the power tool side. The at least one elongate rail is configured to engage a reciprocal channel in the power tool and limit lateral movement of the power tool in a direction perpendicular to a longitudinal axis of the elongate body wherein the elongate body comprises a connecting rod channel. At least one connecting rod is mountable within the connecting rod channel of the power tool guide. Wherein the at least one connecting rod comprises at least one alignment indication configured to indicate a position of the at least one connecting rod with respect to the power tool guide when mounted within the connecting rod channel.
A device and method for clamping an object with adjusting plier with dual mode is disclosed. In particular, a device is provided with a top jaw having a bottom handle, a bottom jaw having a top handle, a slot, and ridges located around the slot and a top handle with a distal end. A pawl pivot, which includes an engagement element, is provided for extending through the bottom jaw and into a slot of the bottom jaw. The top jaw can include a slot for receiving at least part of the bottom jaw and bottom handle. The top jaw can include an opening for operatively connecting at least part of the pawl pivot. The bottom jaw and bottom jaw pivot about an axis of the rivet, and the engagement element is moveable along the same axis from a first position to a second position and may provide ambidextrous use.
A profile cutting tool includes a base, a clamp mounted to the base configured to hold an elongate workpiece, a pivotable frame pivotally mounted to the base, and a workpiece cutting assembly mounted to the pivotable frame and comprising a cutter configured to cut the elongate workpiece held in the clamp. When the pivotable frame pivots with respect to the base, the cutter is configured to move along an arcuate profile cutting path having a first radius.
B23B 5/16 - Machines ou dispositifs à tourner spécialement conçus pour un travail particulier; Accessoires correspondants spécialement conçus à cet effet pour biseauter, chanfreiner, ou ébavurer les extrémités de barres ou de tubes
A compacting power tool comprising: a housing; a motor mounted within the housing; a reciprocating drive mechanism coupled to the motor, wherein reciprocating drive mechanism comprises a reciprocating piston movable between a first position and a second position; a compacting foot coupled to the reciprocating drive mechanism and configured to reciprocate and engage a surface to be compacted when the motor is operating; and a controller configured to cause the motor to provide a first torque when the reciprocating piston is moving from the first position to the second position and to provide a second torque when the reciprocating piston is moving from the second position to the first position, wherein the first torque is greater than the second torque.
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 3/068 - Appareils vibrants fonctionnant avec des systèmes impliquant des masses en mouvement alternatif
E01C 21/00 - Appareils ou procédés pour la stabilisation de la surface pour la construction des routes ou à des fins analogues, p.ex. en mélangeant des agrégats d'emprunt à un liant
B06B 1/12 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie mécanique fonctionnant avec des systèmes impliquant des masses en mouvement alternatif
A drink making device including a hood, a base configured to support at least four bottles, a tower connecting the base and the hood; and a dispenser for dispensing a beverage. The hood includes at least four attachment connectors. Liquid from the bottles is selectively pumped through the connectors through the dispenser to dispense a beverage.
A theft deterring system includes a power tool with a motor connectable to a power source, a switch connected to the motor, a controller controlling to the switch for controlling an amount of power provided to the motor, and a state circuit having a memory for storing a state value. The controller activates the switch to provide power to the motor when the state value stored in the memory equals a desired value. The system may also include a tag programmer for changing the stored value.
G08B 13/24 - Déclenchement électrique par une interférence avec la distribution d'un champ électromagnétique
H02P 7/18 - Dispositions pour réguler ou commander la vitesse ou le couple de moteurs électriques à courant continu pour réguler ou commander individuellement un moteur dynamo-électrique à courant continu en faisant varier le champ ou le courant d'induit par commande maîtresse avec puissance auxiliaire
G06Q 10/087 - Gestion d’inventaires ou de stocks, p.ex. exécution des commandes, approvisionnement ou régularisation par rapport aux commandes
G06K 19/07 - Supports d'enregistrement avec des marques conductrices, des circuits imprimés ou des éléments de circuit à semi-conducteurs, p.ex. cartes d'identité ou cartes de crédit avec des puces à circuit intégré
A power tool guide comprises an elongate body having a workpiece side configured to engage a workpiece and a power tool side configured to engage a power tool. At least one elongate rail is mounted on the power tool side and the at least one elongate rail is configured to engage a reciprocal channel in the power tool and limit lateral movement of the power tool in a direction perpendicular to a longitudinal axis of the elongate body. Wherein the at least one elongate rail comprises a first width at a first position at a first longitudinal end of the elongate body and a second width at a second position remote from the first longitudinal end of the elongate body.
B27B 9/04 - Systèmes de guidage, p.ex. pour découper des panneaux
B23D 47/02 - Machines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers d'agencements de guidage de la table de travail ou du chariot porte-scie
A power tool guide assembly includes a power tool guide. The power tool guide has an elongate body having a workpiece side configured to engage a workpiece and a power tool side configured to engage a power tool. At least one elongate rail is mounted on the power tool side. The at least one elongate rail is configured to engage a reciprocal channel in the power tool and limit lateral movement of the power tool in a direction perpendicular to a longitudinal axis of the elongate body. At least one edge protector connectable to an end of the elongate body.
B27B 9/04 - Systèmes de guidage, p.ex. pour découper des panneaux
B23D 47/02 - Machines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers d'agencements de guidage de la table de travail ou du chariot porte-scie
A power tool guide assembly includes a power tool guide. The power tool guide has an elongate body having a workpiece side configured to engage a workpiece and a power tool side configured to engage a power tool. At least one elongate rail is mounted on the power tool side. The at least one elongate rail is configured to engage a reciprocal channel in the power tool and limit lateral movement of the power tool in a direction perpendicular to a longitudinal axis of the elongate body. At least one edge protector is connectable to an end of the elongate body. Wherein the elongate body comprises a first connecting rod channel and the at least one edge protector comprises a second connecting rod channel and the first and second connecting rod channels are configured to receive at least one connecting rod.
B23D 47/02 - Machines 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
B27B 9/04 - Systèmes de guidage, p.ex. pour découper des panneaux
The present disclosure describes an anchor device for receiving and securing a shaft thereto. The device includes an outer housing within which a jaw assembly is secured. The outer housing of the device may in turn be secured to or within a support structure such as a building component. Jaw components of the jaw assembly may be threaded. Furthermore, the jaw assembly has at least two configurations. In a first configuration, at least one jaw component is positioned away from a central shaft axis against the biasing force of a biasing member. A removable or reconfigurable holding member or stop member selectively secures the at least one jaw component in this position. A second configuration is the result of the holding member being reconfigured by the inserted shaft. The shaft triggers movement of the at least one jaw component toward the central shaft axis and into contact with the shaft.
F16B 13/12 - Chevilles métalliques creuses bloquées par insertion d'un clou, d'une vis ou d'une pièce similaire
F16B 37/08 - DISPOSITIFS POUR ASSEMBLER OU BLOQUER LES ÉLÉMENTS DE CONSTRUCTION OU LES PARTIES DE MACHINES, p.ex. CLOUS, CHEVILLES, ÉCROUS, VIS, BOULONS, BAGUES ANNULAIRES FORMANT RESSORT, BRIDES OU COLLIERS, CLIPS OU PINCES, COINS; ASSEMBLAGES OU JOINTURES Écrous ou pièces similaires avec entrées de filetage Écrous mobiles le long du boulon après basculement de l’écrou
The present invention is directed to a small push-type lawn mower that can be converted into a riding mower. The mower includes a platform at the rear of the mower deck, and its handle assembly that can be pivoted forward making room for a user to step onto the platform. The handle assembly includes controls that drive electric motors that power the rear wheels allowing the user to ride the mower. The handle assembly can be pivoted rearwardly so that the user can access and grab the handle assembly and push the mower as is well known.
A01D 34/69 - Faucheuses; Appareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur à roues entraînées par un moteur
A01D 34/68 - Faucheuses; Appareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur
A power tool comprises a housing and an inner mechanism mounted at least partially within the housing. The inner mechanism is configured to be reciprocally moveable with respect to the housing and the inner mechanism has a motor fan assembly. The power tool comprises an air inlet and an air outlet positioned in the housing and a cooling airflow path extending between the air inlet and the air outlet via the motor fan assembly. The power tool also comprises at least one air conduit located on the airflow path configured to guide the cooling airflow from the air inlet to the motor fan assembly wherein a first end of the air conduit is fixed and a second end of the at least one air conduit is a free end.
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
99.
POWER TOOL AND A DEPTH ADJUSTMENT MECHANISM THEREFOR
A power tool including a housing and a motor assembly arranged to rotate a cutting tool. The motor is mounted in the housing. At least one guide post is slidably mounted to the housing. The power tool includes a base fixed to the guide post. A depth adjustment mechanism is arranged to adjust the distance the cutting tool projects through the base. The depth adjustment mechanism has a depth rod adjustably mounted to the housing and arranged to engage the base when the housing is plunged towards the base. The depth adjustment mechanism also has a depth adjustment knob mechanically coupled to the depth rod and moving the depth rod with respect to the housing. The depth adjustment mechanism further has a locking knob for selectively locking the depth rod. One of the depth adjustment knob and the locking knob at least partially is nested within the other.
B25F 5/00 - OUTILS COMBINÉS OU À USAGES MULTIPLES NON PRÉVUS AILLEURS; DÉTAILS OU PARTIES CONSTITUTIVES D'OUTILS PORTATIFS À MOTEUR SANS RELATION SPÉCIFIQUE AVEC LES OPÉRATIONS EXÉCUTÉES ET NON PRÉVUS AILLEURS - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
B27C 5/10 - Machines manuelles portatives à fraiser le bois; Défonceuses
A tool is provided for applying fasteners to a workpiece. The tool has a housing with a nosepiece, a motor, a drive actuator, a magazine assembly that holds fasteners, and a feed assembly with a feed actuator configured to move a lead fastener into the nosepiece. A driver in the housing is driven by a drive system that is associated with the driver actuator. A controller is connected to the feed actuator and the drive actuator to implement a firing sequence for driving each lead fastener into the workpiece using the driver and feeding the lead fastener into the nosepiece assembly. The actuators may be in the form of solenoids. The controller is designed to energize and deenergize the motor selectively while the drive actuator and feed actuator are activated.
