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US20110139479 HOOK FOR ELECTRIC POWER TOOLS AND ELECTRIC POWER TOOL EQUIPPED WITH THE HOOK  
A hook for electric power tools is disclosed. The hook is used with an electric power tool comprising a handle and a battery pack detachably mounted to a lower end portion of the handle. The hook...
US20130112451 HANDLE PORTION OF HAND-HELD ELECTRIC TOOL  
Three battery cells can be arranged such that one battery cell is situated on the front side of a handle portion and that the remaining two battery cells are situated on the rear side thereof...
US20140014386 POWER TOOL WITH BATTERY PACK EJECTOR  
A power tool has a mechanism for forcing a battery pack at least partially from a cavity that receives a battery pack. A biasing member is in the cavity. A member for retaining the biasing member...
US20130126202 Screw Tightening Tool  
An screw tightening tool (1) includes: a handle part (22) to be held by a user; a trigger (25); a power supplying section (6, 7) that supplies an electrical power in accordance with an operated...
US20130145633 Electric Supply Cable Sheath For A Power Tool  
A power tool comprising: a housing; a cable outlet with a central axis; an motor; a flexible electrical supply cable; a cable sheath for protecting supply cable projected through the cable outlet...
US20130213677 Surface-mediated cell-driven power tools and methods of operating same  
A portable power tool comprises an electric motor, actuator, or light-emitting hardware and a rechargeable power source connected to the electric motor, actuator, or light-emitting hardware,...
US20140190017 MOTOR SYSTEM FOR DUAL VOLTAGE DEVICES  
A power tool includes a housing and an output shaft supported by the housing for rotation about an axis. The power tool further includes a first motor disposed in the housing and a second motor...
US20120055687 BATTERY OPERATED PORTABLE TOOLS  
A battery-operated portable tool (1), comprising a housing (2), a battery pack (3) comprising a battery pack housing (3) supporting a battery (10), a mounting (16) releasably and replaceably...
US20140259692 Battery Operated Handheld Power Tool  
A battery operated handheld power tool, comprising a working tool assembly (20), a handle assembly (10) and an elongate tubular rod (30). The working tool assembly (20) comprises a motor housing...
US20110073342 DEVICE FOR DRIVING INSTRUMENTS AND TOOLS AND THE USE THEREOF  
The invention relates to a device for driving instruments and tools comprising a housing (12) for mounting a motor (18), a power supply device (20) associated with the motor (18), and a conical...
US20110308831 BATTERY POWERED TOOL AND BATTERY PACK FOR A BATTERY POWERED TOOL  
A battery pack for powering a battery powered tool may include a housing, a plurality of cells and an electrical connection assembly. The housing may include a sidewall assembly. The sidewall...
US20110253406 PORTABLE POWER TOOL BATTERY  
A portable power tool battery has at least one fuse holder. The fuse holder is provided for detachably attaching a fuse situated in the fuse holder in a form-fitting and/or force-locking manner.
US20110056716 ELECTRIC SAW COMMUNICATION  
The present invention relates to an electric saw (1) being powered by an external power supply (200) through a multicore cable (6). The multicore cable (6) includes electrical wires (24, 25, 27)...
US20120061117 RECHARGEABLE ELECTRIC TOOL  
The present invention provides a rechargeable electric tool in which a battery pack as a power supply slides in a battery holder formed in an end part of a housing. A bag-shaped waterproof cover...
US20140338948 POWER TOOL HAVING IMPROVED MOTOR AND CONTROLLER COOLING  
A power tool includes a motor housing defining a first air chamber with a first air inlet that receives a motor. A handle extending from the motor housing defines a second air chamber with a...
US20140014385 POWER TOOL  
A power tool includes: a handle housing housing a battery and having a first grip part; a motor driven by electric power of the battery; a power transmission system; a main housing housing the...
US20130112452 Whizer a rechargable rotating power tool and padded attachment with multi purpose covers  
A portable, hand held, electric, re-chargeable, rotating power tool, with three different size affixable heads and assorted covers used to complete tasks.
US20110162862 ELECTRIC POWER TOOL  
An electric power tool includes a tool portion, a fuel cell, a power drive source, and a water-holding unit. The water-holding unit holds a reaction water produced in the fuel cell by oxidation...
US20130000132 Battery Driven Electric Power Tool with Brushless Motor  
An electric power tool (100) includes a power source (102) enclosed in a casing (104). The power source (102) is a brushless DC motor (202) which drives a drive mechanism (106) for a cutting...
US20140054054 BATTERY OPERATED TOOL  
Embodiments provide methods, apparatuses, and systems for battery operated tools, such as chainsaws, are provided. In accordance with embodiments herein, a chainsaw may include various components,...
US20120073141 Hand-held electric power tool with a suction adapter  
A hand-held electric power tool (1) having a tool (6) that can be rotated around a rotational axis (8) by the drive unit (3), having a protective cover (7) that at least partially surrounds the...
US20110036610 MACHINE TOOL HAVING AN ELECTRIC DRIVE MOTOR  
A machine tool, in particular a powered hand tool, has an electric drive motor to which pole shoes are assigned in order to conduct a magnetic field. Furthermore, a fan wheel is provided in order...
US20110146087 ELECTRIC HAND POWER TOOL  
An electric hand power tool with oscillating working movement, particularly translation movement, is made particularly compact and with low volume by an elastomeric module. According to the...
US20140246214 BATTERY OPERATED HANDHELD POWER TOOL  
A battery operated handheld power tool, the power tool (1) comprising a working tool assembly (20), comprising a working tool of the power tool and an electric motor, arranged to drive the working...
US20110297411 LITHIUM-BASED BATTERY PACK FOR A HAND HELD POWER TOOL  
A method for conducting an operation including a power tool battery pack. The battery pack can include a housing, a first cell supported by the housing and having a voltage, and a second cell...
US20110214896 LITHIUM-BASED BATTERY PACK FOR A HAND HELD POWER TOOL  
A method for conducting an operation including a power tool battery pack. The battery pack can include a housing, a first cell supported by the housing and having a voltage, and a second cell...
US20110114350 LITHIUM-BASED BATTERY PACK FOR A HAND HELD POWER TOOL  
A method for conducting an operation including a power tool battery pack. The battery pack can include a housing, a first cell supported by the housing and having a voltage, and a second cell...
US20140235145 HAND POWER TOOL  
A hand power tool, in particular an angle grinder, includes a drive unit and an electronic unit. The hand power tool further includes an after-run cooling unit configured, at least partially, to...
US20110232932 Rechargeable Battery Apparatus for a Handheld Power Tool  
A rechargeable battery apparatus for a handheld power tool has at least one load interface which is configured to make contact with a load in a detachable manner. The load interface has at least...
US20130277081 RECHARGEABLE ELECTRIC POWER TOOL  
A rechargeable electric power tool includes a battery pack that is detachably provided on a housing accommodating a motor and that supplies electric power to the motor, and a tool that is driven...
US20130008682 BATTERY FOR A POWER TOOL  
A power tool has a mechanism for ejecting a battery pack which includes a receiving frame which defines a cavity to receive a battery pack. A receiving member is adjacent the cavity. The receiving...
US20120073848 BATTERY PACK AND ELECTRIC POWER TOOL INCLUDING SAME  
A battery pack includes cylindrical columnar battery cells arranged at least in two rows and two columns along vertical and horizontal directions orthogonal to center axes of the battery cells....
US20100252294 HANDLE PORTION OF HAND-HELD ELECTRIC TOOL  
Three battery cells can be arranged such that one battery cell is situated on the front side of a handle portion and that the remaining two battery cells are situated on the rear side thereof...
US20110005793 BATTERY PACK AND MOTOR-DRIVEN TOOL USING THE SAME  
A battery pack 10 includes a housing 11, a group of cells 12, a board 13, a plurality of second terminals 14, and a cover 15. An opening 16c is formed in the housing 11. The board 13 has a...
US20110042117 ENERGY STORAGE MODULE AND POWER TOOL COMPRISING AT LEAST ONE ENERGY STORAGE MODULE  
The invention is based on an energy storage module, in particular a battery pack for supplying power to a power tool. According to the invention, a plurality of cells are interconnected...
US20140131059 HIGH-POWER CORDLESS, HAND-HELD POWER TOOL INCLUDING A BRUSHLESS DIRECT CURRENT MOTOR  
A cordless, hand-held power tool, such as a hammer drill/driver, a drill/driver, an impact driver, an impact wrench, etc., that includes a brushless direct current (“BLDC”) motor. Each of the...
US20140014384 POWER TOOL  
A power tool includes a small-size lithium ion secondary battery used as its driving source, and at least one lithium ion secondary battery having a diameter of 14 mm is disposed inside a grip...
US20110056715 REDUNDANT OVERSPEED PROTECTION FOR POWER TOOLS  
An overspeed protection subsystem is provided for a power tool having an electric motor. The overspeed protection subsystem is comprised of: a motor switch coupled in series with the motor; a...
US20120227994 CORDLESS TOOL SYSTEM  
A tool discharges one battery pack and a charger simultaneously charges another battery pack to provide for continuous and circular operation of the tool. The ratio of the discharging time to the...
US20140144663 PORTABLE POWER TOOL  
A portable power tool has at least one actuating element and at least one tool holding unit. A center axis of the at least one tool holding unit is configured to extend at least through a vicinity...
US20150188333 BATTERY PACK, CHARGING ASSEMBLY AND ELECTRIC TOOL  
A battery pack is constructed to output high voltage. The battery pack includes a battery housing, a battery cell assembly, and more than two connection terminals. The battery housing has an...
US20130068493 Power Tool  
The present invention provides a power tool that can be used at a position away from the external power source. The power tool includes a housing, a motor, an end tool, a battery pack, and an...
US20120048587 BATTERY PACK OF ELECTRIC POWER TOOL  
A battery pack of an electric power tool comprises ten lithium-ion cells. The ten lithium-ion cells are connected in series. Each lithium-ion cell has a diameter equal to or less than 18...
US20150083450 BATTERY-OPERATED ECCENTRIC SANDER HAVING AN ELECTRONICALLY COMMUTATED ELECTRIC MOTOR  
A battery-operated hand power tool, in particular an eccentric sander, includes at least one electronically commutated electric motor that acts upon an output shaft and that is configured to drive...
US20140090862 HANDHELD POWER TOOL HAVING A DRIVE MOTOR EMBODIED TO PROVIDE A PREDETERMINED MAXIMUM MOTOR POWER LEVEL  
A handheld power tool includes a drive motor embodied to provide a predetermined maximum motor power level, the handheld power tool having an associated power tool volume, and the maximum motor...
US20110250484 Battery Pack and Combination of the Battery Pack and an Electric Device  
The present patent application relates to a battery pack for connecting to a cordless power tool to supply power thereto, the battery pack may supply two volumes or more than two volumes of...
US20120152583 CORDLESS ELECTRIC POWER TOOL  
A cordless electric power tool comprises a motor that drives a tool, a battery that supply electric power to the motor and a motor drive circuit that is disposed between the motor and the battery....
US20150217422 Hand Power Tool having an Electronically Commutated Electric Motor  
A hand power tool includes at least one electric-motor drive that is configured to act upon at least one motor shaft, and that is accommodated by a first housing part, the motor shaft and the...
US20150041167 ELECTRIC WORKING MACHINE  
To provide an electric working machine, in which a brushless motor is mounted, in order to improve energy efficiency. An electric working machine includes: a disk motor including a rotor having a...
US20110192623 ANODE FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATTERY, ELECTRIC TOOL, BATTERY CAR, AND ELECTRIC POWER STORAGE SYSTEM  
A lithium ion secondary battery having superior cycle characteristic is provided. The lithium ion secondary battery includes a cathode, an anode and an electrolyte. The anode has an anode active...
Matches 1 - 50 out of 307 1 2 3 4 5 6 7 >