| Patents for B25B 21 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose (7,850) |
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| 01/23/2007 | CA2430959C Retrofit kit for a modular control apparatus for a power impact tool |
| 01/18/2007 | DE202006017266U1 Combination of front cover and socket for pneumatic tool, e.g. wrench or screwdriver, consists of hollow tubular front cover and a socket that are foxed together by rivets or welded into a single unit |
| 01/18/2007 | DE202006016597U1 Rotating tool for screwing in hooks, threaded eyes, clamps and suchlike has side walls formed as clamping faces which are flexible or deformable |
| 01/18/2007 | DE102005033323A1 Werkzeug, insbesondere Schraubwerkzeug Tool, especially a screwing |
| 01/17/2007 | EP1743742A2 Tool, especially screwing tool, with a controlling device and a power device |
| 01/17/2007 | EP1742774A2 Control device for a power impact tool |
| 01/17/2007 | CN2858194Y Automatic lock filature |
| 01/17/2007 | CN1898065A Air motor socket wrench with socket release and muffler |
| 01/17/2007 | CN1895825A Power tool, drive assembly, and method of operating the same |
| 01/11/2007 | US20070007023 Rotatable pneumatic power tool and method for quickly stopping rotation of the same |
| 01/11/2007 | DE19927487B4 Elektrowerkzeug mit zwei Getriebegehäusen Electric tool with two gearboxes |
| 01/11/2007 | DE102005027631A1 Torque transmission device has preload force device along with levers and arms provided between drive and driven shafts |
| 01/10/2007 | CN2855649Y Electric spanner |
| 01/10/2007 | CN1891408A Rotary impact power tool |
| 01/10/2007 | CN1293994C Hand-held electric tool system |
| 01/04/2007 | DE202006016830U1 Werkzeug mit Positionsbestimmung Tool positioning |
| 01/04/2007 | DE202006016721U1 Hand tool with interchangeable tool bits has a sliding fit tool holder for two ranges of tool bit size |
| 01/04/2007 | DE202006014606U1 Kabelloses Elektrowerkzeug und Fertigungssystem Wireless power tool and manufacturing system |
| 01/04/2007 | DE202005021018U1 Device for screw connection of profiles, especially box profiles, has locking plate, threaded element(s) non-removably mounted on locking plate, e.g. in form of nut with collar or cage that holds threaded nut |
| 01/04/2007 | DE102006025703A1 Kraftwerkzeug, Antriebsanordnung und Betriebsverfahren davon Power tool, drive assembly and method of operation thereof |
| 01/03/2007 | EP1739280A1 Motor of pneumatic tool |
| 01/03/2007 | EP1738877A2 Rotary impact power tool |
| 01/03/2007 | EP1738876A1 Pneumatic tool |
| 01/03/2007 | EP1737619A1 Method for the angle-controlled turning of a part |
| 01/03/2007 | CN2853299Y Hydraulic wrench |
| 01/02/2007 | US7155986 Power fastening tool |
| 12/28/2006 | DE20321365U1 Cordless screw driver, has lithium-ion cell as rechargeable battery and temporarily storable on charging tray in use interval, where charging mode is produced automatically and handle sticks out so far from charging tray in charging mode |
| 12/27/2006 | CN2850833Y 内燃钢轨接头螺栓扳手 Internal combustion rail joint bolt wrench |
| 12/27/2006 | CN1291816C Power tool used for fastening screw or bolt |
| 12/21/2006 | US20060287757 Power tool system including a multi-core cable with an electronic memory module |
| 12/20/2006 | EP1733845A2 Ratchet-type torque wrench |
| 12/20/2006 | CN2849136Y Antitheft well head cap capable of discharging oil gas and its special spanner |
| 12/20/2006 | CN2848485Y Device for fast assembling fixing nut |
| 12/20/2006 | CN1880028A Pneumatic tool with improved structure |
| 12/20/2006 | CN1880024A Ratchet-type torque wrench |
| 12/20/2006 | CN1290675C Battery-powered screwdriver with integral bit holder |
| 12/20/2006 | CN1290669C Fuel container adapt system for internal combustion tool |
| 12/14/2006 | WO2006132684A2 Portable screw driving tool with collapsible front end |
| 12/14/2006 | US20060281596 Multispeed power tool transmission |
| 12/14/2006 | US20060278414 Device for rock bolting and for automized rock bolting and rock bolting |
| 12/13/2006 | EP1729906A1 Dual size tool-bit holder |
| 12/13/2006 | CN2846038Y Support reset sleeve of hydraulic fastener |
| 12/13/2006 | CN1876330A Rotary impact tool having a ski-jump clutch mechanism |
| 12/12/2006 | US7147063 Double-ram striker assembly |
| 12/07/2006 | WO2006129500A1 Rotary tool |
| 12/07/2006 | WO2004073919A3 Adjustable angle drive for a rotary power tool |
| 12/07/2006 | DE102005000070A1 Befestigungsmittel-Zuführeinrichtung für kraftbetriebene Eintreibgeräte Fastener supply device for power-operated tackers |
| 12/07/2006 | DE102005000068A1 Fixture supply system includes coupling section with receiver chamber and has locking section with locking element that can be in adjustment position or free-standing position |
| 12/06/2006 | EP1728595A2 Fastener guiding device for power tools |
| 12/06/2006 | CN2843770Y Special hydraulic apparatus for loading and unloading balanced-block fixed bolt of cooker hood |
| 12/06/2006 | CN2843769Y Safety controller of hydraulic pincers |
| 12/06/2006 | CN2843768Y Manual mechanical speed-adjusting mechanism of electric fixed-torque spanner |
| 12/06/2006 | CN2843767Y Automatic positioning counter-force mechanism of electric fixed-torque spanner |
| 12/06/2006 | CN2843766Y Improved pneumatic spanner structure |
| 12/06/2006 | CN2843729Y Gear-actuating hydraulic nut device |
| 12/06/2006 | CN1874871A Hand-held machine tool |
| 12/06/2006 | CN1873234A Air tool |
| 12/06/2006 | CN1288824C Motor driving tool |
| 12/06/2006 | CN1287950C Electric tool |
| 12/05/2006 | US7143668 Customizable light bulb changer |
| 12/05/2006 | CA2176325C Reversible drill/driver tool |
| 11/30/2006 | US20060266170 Pneumatic wrench having reinforced strength |
| 11/30/2006 | US20060266169 Pneumatic wrench having reinforced strength |
| 11/30/2006 | US20060265886 Fastening element guide device for a power drive-in tool |
| 11/30/2006 | DE202006014977U1 Electronic torque transfer tool has storage medium for tool characteristic that can be connected to detector for data transfer by closing electrical contacts and identifier is automatically read out when contacts are closed |
| 11/29/2006 | EP1726849A1 Rotation output unit |
| 11/29/2006 | CN2841226Y Connection piece disassembling-assembling device |
| 11/29/2006 | CN1286619C Automobile wrench |
| 11/23/2006 | WO2006124564A2 Apparatus for secure digital content distribution and methods therefor |
| 11/23/2006 | WO2005097411A3 Powered surgical screwdriver |
| 11/23/2006 | US20060260442 Wrench |
| 11/22/2006 | CN2838868Y Fast assembling and disassembling device between electric screwdriver tool and automatic feeding screw mechanism |
| 11/22/2006 | CN1864934A An underwater spanner |
| 11/16/2006 | WO2006121085A1 Control method and device for impact screw tightening device |
| 11/16/2006 | US20060254393 Ratchet wrench and method of assembling the same |
| 11/16/2006 | US20060254392 Tool assembly |
| 11/16/2006 | DE102006021506A1 Impact tool for generating rotational impact force, has anvil with buffer mechanism performing buffer function in rotational direction and in axial direction to directly transmit rotational torque greater than set value |
| 11/16/2006 | DE102005022398A1 System for automated screw assembly for coaxial sections has grip and turning profiles on radial servo drives |
| 11/16/2006 | CA2608147A1 Control method and control unit for impact type screw fastening device |
| 11/15/2006 | EP1721089A1 Multispeed power tool transmission |
| 11/15/2006 | CN2837571Y Pneumatic motor mechanism capable of preventing motor from jamming |
| 11/15/2006 | CN2836997Y Automatic nail-feeding and securing equipment for container wood floor |
| 11/15/2006 | CN2836996Y A screw punching gun capable of adjusting screwing position according to deformation of lamp body |
| 11/15/2006 | CN2836995Y An electric spanner for automobile tyre |
| 11/15/2006 | CN1863646A Suction unit for power tool |
| 11/14/2006 | US7135791 Electric tightening device |
| 11/14/2006 | US7134509 Portable power tool with rotating output shaft and overload protection |
| 11/14/2006 | US7134367 Fastener feeding system |
| 11/09/2006 | WO2006118002A1 Bit holder device |
| 11/09/2006 | WO2006035168B1 Device for the semi-automatic screwing of fixing elements |
| 11/09/2006 | US20060248986 Tensionless power ratchet wrench assembly |
| 11/09/2006 | DE102005046186A1 Bit-Schraubwerkzeug Bit Wrench |
| 11/08/2006 | CN2836069Y Digital torque controlled display tool |
| 11/08/2006 | CN2834795Y 便携式电动扳手 Portable electric wrench |
| 11/08/2006 | CN2834794Y Device for threading nut of coke oven big spring |
| 11/08/2006 | CN2834793Y Electric adjustable spanner |
| 11/08/2006 | CN1857872A Power wrench supporter for installing self-tapping screw |
| 11/08/2006 | CN1283424C Electric tool with exhausting window |
| 11/08/2006 | CN1283419C Power impact tool |
| 11/08/2006 | CN1283418C Socket wrench for power tool |