| 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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| 08/26/2009 | CN101516576A Impact wrench with a lubrri cated impact mechanism |
| 08/26/2009 | CN101516575A Hand-held tool |
| 08/26/2009 | CN100532022C Hand held type tool with torsional moment restriction unit |
| 08/26/2009 | CN100531978C Hand-held machine tool |
| 08/20/2009 | WO2009102659A1 Tool assembly having telescoping fastener support |
| 08/20/2009 | WO2009102082A2 Electric rotating tool |
| 08/20/2009 | US20090208308 Screw Driving Device and Screw |
| 08/20/2009 | US20090205848 Powered driver and methods for reliable repeated securement of threaded connecters to a correct tightness |
| 08/20/2009 | DE102008009545A1 Impact wrench for e.g. screwing screw nut during fitting and/or releasing of tire of motor vehicle, has drive shaft with ratchet formed according to nose and flange of impact carriage |
| 08/20/2009 | CA2713233A1 Tool assembly having telescoping fastener support |
| 08/19/2009 | EP1604337B1 Power tool system including a multi-core cable with an electronic memory module |
| 08/19/2009 | CN201291431Y Internal tooth sleeve for electric screwdriver |
| 08/13/2009 | WO2009099159A1 Handheld tool, remaining fastener quantity detection mechanism, remaining fastener quantity detection method, and method for conserving power |
| 08/13/2009 | US20090200053 Power tool |
| 08/13/2009 | DE10358569B4 Drehrichtungsanordnung Direction of rotation arrangement |
| 08/12/2009 | EP2086723A1 Power tool with electronic control unit |
| 08/12/2009 | CN201288773Y Pneumatic power jaw clutch for speed adjustment for epicycle reduction gear |
| 08/12/2009 | CN201287312Y Electric screw locking apparatus |
| 08/12/2009 | CN201287311Y Special pull sleeve for screwing double-end double-screw bolt |
| 08/06/2009 | WO2009095467A1 Placing tool with linear adjuster |
| 08/06/2009 | WO2009095464A1 Placing tool |
| 08/06/2009 | US20090194305 Power tool |
| 08/06/2009 | DE102008007146A1 Montagewerkzeug Assembly tool |
| 08/06/2009 | DE102008006977A1 Setzgerät und -verfahren Put apparatus and method |
| 08/05/2009 | CN201283554Y Deepness adjusting apparatus for screw lock pin |
| 08/05/2009 | CN201283553Y Wind plate machine gun head for assembling automobile |
| 08/05/2009 | CN201283552Y Electric waterpipe plench |
| 08/05/2009 | CN100522495C Hand machine tool in torque limiting unit |
| 07/30/2009 | WO2009092672A1 Screwdriver |
| 07/30/2009 | DE202008003500U1 Hydraulische Druckliefereinheit für einen Kraftschrauber Hydraulic pressure supply unit for a power screwdriver |
| 07/30/2009 | DE102009000402A1 Sicheres drehmomentverstärkendes Werkzeug Safe torque Splicing Tool |
| 07/30/2009 | DE102008005831A1 Schlagwerk für eine Werkzeugmaschine, insbesondere für eine Handwerkzeugmaschine wie einen elektrischen Bohrhammer oder einen Schlagschrauber Percussion for a machine tool, especially for a hand tool such as an electric hammer drill or impact wrenches |
| 07/29/2009 | EP2082840A2 Safety torque intensifying tool |
| 07/29/2009 | CN101491896A Safety torque intensifying tool |
| 07/29/2009 | CN101491895A Portable electric wrench and clutch device |
| 07/29/2009 | CN100519092C Operating module for hand-held electric machine tool |
| 07/22/2009 | EP1729906A4 Dual size tool-bit holder |
| 07/22/2009 | CN201275737Y Portable internal combustion double wrench |
| 07/22/2009 | CN101489725A Unit with at least two hydraulic connections fastened to it |
| 07/22/2009 | CN100515686C Dynamical tools |
| 07/15/2009 | EP2078590A2 Screwing device and method for monitoring screwing processes |
| 07/15/2009 | EP2077924A2 Hand machine-tool, especially electrical shears |
| 07/15/2009 | CN100513085C Power screwdriver with torque limiting device |
| 07/09/2009 | US20090173510 Multispeed power tool transmission |
| 07/08/2009 | EP2077177A1 Electric power tool |
| 07/08/2009 | EP1747084B1 Impact motorized wrench |
| 07/08/2009 | CN201267971Y Multifunction electric spanner |
| 07/08/2009 | CN100509227C Multi-functional bit & connect-disconnect coupling used therewith |
| 07/02/2009 | WO2009082650A1 Pneumatic fastener driving tool |
| 07/02/2009 | US20090165600 Pneumatic fastener driving tool |
| 07/02/2009 | CA2709532A1 Pneumatic fastener driving tool |
| 07/01/2009 | EP2073957A1 Impact wrench with a lubrri cated impact mechanism |
| 07/01/2009 | CN201264226Y Electric screwdriver structure with contactless inductive brake |
| 06/30/2009 | USRE40807 Fluid-operated power tool |
| 06/24/2009 | CN101466501A Method for tightening a screw connection, and screwing tool |
| 06/24/2009 | CN100503174C Screwdriver device and screw |
| 06/23/2009 | USRE40765 Fluid-operated power tool |
| 06/18/2009 | US20090151969 Electric screwdriver |
| 06/17/2009 | EP2069107A1 Hand-held machine tool |
| 06/17/2009 | EP1815148B1 Method for controlling the pressure supply of a hydraulic piston-cylinder unit which is connected to a pressure source, and hydraulic drive device |
| 06/17/2009 | EP1737619B1 Method for the angle-controlled turning of a part |
| 06/17/2009 | CN101456174A Electric bottle opener |
| 06/17/2009 | CN100500351C Multifunction drill |
| 06/11/2009 | WO2009071131A1 Screwing/unscrewing tool comprising means for reversing the direction of rotation that can be actuated by successive translational movements having the same sense and direction |
| 06/10/2009 | EP2067576A2 Screw tool and method of controlling the tightening angle on screw connections |
| 06/10/2009 | CN201253824Y Tool for demounting roller drill |
| 06/04/2009 | WO2009068361A1 Hand machine tool, in particular cordless machine tool |
| 06/03/2009 | EP1778440B1 Battery-driven screwdriver |
| 06/03/2009 | CN201249424Y Suction type electric screw driver |
| 06/03/2009 | CN201249423Y Controller for electric screwdriver |
| 06/03/2009 | CN201249422Y Special-purpose electric wrench of roller brush |
| 06/03/2009 | CN100493851C High accuracy hydraulic torque full-automatic wrench |
| 06/02/2009 | US7541773 Battery-powered tool capable of detecting discharged battery pack |
| 06/02/2009 | US7540334 Power tools |
| 05/28/2009 | WO2009032387A3 Manual core rotation device |
| 05/28/2009 | US20090133894 Electric impact tightening tool |
| 05/28/2009 | DE202008000921U1 Drehschrauber Screwdrivers |
| 05/27/2009 | EP2062691A1 Hand-held tool |
| 05/27/2009 | CN201246422Y Motor output shaft connecting apparatus of electric spanner |
| 05/27/2009 | CN201244793Y Counter of electric screwdriver |
| 05/27/2009 | CN201244792Y Rapid fault removing auxiliary device of wrecker |
| 05/27/2009 | CN101439507A Combination wrench socket |
| 05/27/2009 | CN100491079C Principal axis lock devices for screwdrivers |
| 05/26/2009 | US7537064 Multispeed power tool transmission |
| 05/20/2009 | DE102008048076A1 Screwing tool for use during mass production of motor vehicle, has drive rotatably driving screwing element, and counter holder element pivotable pre-determined and/or adjustable limitation torque relative to tool |
| 05/20/2009 | CN101434059A Wrench for tightening pipe nuts |
| 05/12/2009 | US7530294 Powered adjustable pipe wrench |
| 05/07/2009 | WO2009057662A1 Impact driver |
| 05/07/2009 | US20090114068 Zero Hysteresis Electric Ratchet Socket Driver |
| 05/06/2009 | EP2055436A2 Reaction arm for power-driven torque intensifier |
| 05/06/2009 | EP2055435A2 Fluid-operated torque wrench for and method of tightening or loosening fasteners |
| 05/06/2009 | CN201231472Y Air motor rotor for durable pneumatic spanner |
| 05/06/2009 | CN201231471Y Multi-stage variable speed labor-saving torque multiplication machine |
| 05/06/2009 | CN101426620A A power tool guard |
| 05/06/2009 | CN101422898A Reaction arm for power-driven torque intensifier |
| 05/06/2009 | CN101422896A Impact drill |
| 05/06/2009 | CN101422889A Fluid-operated torque wrench for and method of tightening or loosening fasteners |
| 04/30/2009 | US20090107298 Power Wrench |
| 04/30/2009 | US20090107297 Reaction arm for power-driven torque intensifier |
| 04/30/2009 | DE102008052852A1 Schaltungsanordnung für ein Elektrowerkzeug Circuit arrangement for a power tool |