| 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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| 08/01/2007 | CN2928333Y 动力工具 Power Tools |
| 07/31/2007 | US7249862 Power tool with additional function |
| 07/31/2007 | US7249538 Manipulator for automatic screwdriver |
| 07/26/2007 | DE202006004380U1 Kraftschrauber Power wrench |
| 07/26/2007 | DE102006003514A1 Tightening and loosening device for clamping nuts for securing blade sets in cutter etc., has bevel gears and spur wheels coupled to tool for acting on clamping nut |
| 07/25/2007 | CN2925766Y Electric vehicle spanner |
| 07/25/2007 | CN2925765Y Automatic centering-hole guider |
| 07/25/2007 | CN1328016C Dynamical tool with functional overmold |
| 07/24/2007 | US7246541 Pipefitting engaging tool assembly |
| 07/20/2007 | CA2574599A1 Method of securing a connection in a drive assembly and a securely connected drive assembly |
| 07/19/2007 | WO2005076980A8 Hydraulic torque wrench system |
| 07/19/2007 | US20070163396 Connection device for connecting socket with pneumatic tools |
| 07/19/2007 | DE202007004324U1 Adapterkoppeleinrichtung Adapter coupling device |
| 07/18/2007 | CN2924116Y Hydraulic torque pulse generator for torque spanner |
| 07/18/2007 | CN2923209Y Light pneumatic spanner |
| 07/18/2007 | CN2923208Y IC hydraulic screw-bolt spanner |
| 07/18/2007 | CN1326669C Hand-held pneumatic rotary drive device having adjustable air exhaust |
| 07/18/2007 | CN101001721A Battery-driven screwdriver |
| 07/12/2007 | WO2006124288A3 Electric hand screwdriver with adjustable head |
| 07/12/2007 | US20070157767 Powered adjustable wrench |
| 07/12/2007 | US20070157736 Screwdriver device and screw |
| 07/12/2007 | DE102007001469A1 Vorsatzgerät für einen Drehmomentschlüssel Attachment for a torque wrench |
| 07/05/2007 | US20070151740 Method for governing the operation of a pneumatic impulse wrench and a power screw joint tightening tool system |
| 07/05/2007 | US20070151075 Pneumatic rotary tool |
| 07/05/2007 | DE112005001442T5 Schlagspindelvorrichtung für pneumatischen Ratschenschlüssel Twist spindle apparatus for pneumatic ratchet wrench |
| 07/05/2007 | DE102005063187A1 Screwdriver e.g. battery screwdriver, has screw tool magnetized in controllable manner in its contact area with permanent or electromagnet or electronic units to produce magnetic force, where contact area is assigned to screw |
| 07/05/2007 | DE102005062885A1 Depth stop has locking means comprising grid plate arranged between adjusting ring and stop whereby depth stop is formed as detachable attachment at screw driver |
| 07/04/2007 | CN2917962Y Nut and bolt fast dismounting labor saving spanner |
| 07/04/2007 | CN1993801A Customizable light bulb changer |
| 07/04/2007 | CN1990187A Screwdriver with switchable magnetisation |
| 07/04/2007 | CN1990186A Depth stop |
| 07/03/2007 | US7237987 Reversible drill and drive tool |
| 07/03/2007 | US7237622 Pneumatic tool having pressure release device |
| 07/03/2007 | US7237621 Driving device |
| 06/28/2007 | DE202007006054U1 Ratschenkopf von Kaftwerkzeug Ratchet head of Kaftwerkzeug |
| 06/28/2007 | DE102005025930A9 Einlassventil für ein Druckluftwerkzeug Inlet valve for pneumatic tools |
| 06/28/2007 | DE102005000199A1 Handwerkzeuggerät mit Ratschenschlagwerk Hand tool with ratchet percussion |
| 06/27/2007 | EP1799403A1 Device for the semi-automatic screwing of fixing elements |
| 06/27/2007 | CN1988984A Rotary tool driven by brushless motor |
| 06/21/2007 | US20070140812 Axial-force-detective fastening tool, bolt, and method of manufacturing bolt |
| 06/20/2007 | EP1797998A1 Pneumatic tool with direction switch operable with single hand |
| 06/20/2007 | EP1796876A1 Device for the semi-automatic screwing of fixing elements |
| 06/20/2007 | CN2912927Y Nut lock transverse pin hole centring wrench sheath |
| 06/20/2007 | CN2912926Y Power spanner supporting apparatus for installing drill tail screw |
| 06/20/2007 | CN2912925Y Apparatus for fastening loosened screw |
| 06/20/2007 | CN2912924Y Labor saving spanner with non-impulse type structure |
| 06/13/2007 | EP1795307A2 Power impact tool adapter |
| 06/13/2007 | CN2910482Y Electric screwdriver |
| 06/07/2007 | WO2007063106A1 Angle-head screwdriving tool incorporating a torque sensor mounted on the output shaft, and corresponding transmission module |
| 06/07/2007 | US20070125562 Method of controlling striking force and rebounding force for electric nailing machine |
| 06/07/2007 | US20070125204 Socket having anti-slippage structure for preventing deterioration of a sc |
| 06/07/2007 | US20070125203 Worm, worm gear wrench |
| 06/07/2007 | US20070125201 Disposable Battery Powered Screw Driver, Locking Mechanism, and Accessories |
| 06/06/2007 | DE202007003334U1 Kupplungsvorrichtung zum Ein- und Ausdrehen von Schraubgliedern Coupling device for inserting and removing screw members |
| 06/06/2007 | DE10316889B4 Elektrohandwerkzeuggerät mit einem Klemmgesperre Electric hand tool with a silent ratchet |
| 06/06/2007 | DE10309057B4 Handgeführtes Arbeitsgerät mit einer einstellbaren Drehmomentbegrenzung Hand-operated tool with an adjustable torque limiter |
| 06/05/2007 | CA2304913C Apparatus for adjusting tie rod |
| 05/31/2007 | WO2006113083A3 Manually operated impact wrench |
| 05/31/2007 | WO2006078612A3 Manually operated impact tool |
| 05/30/2007 | EP1789234A1 Method and device for lossening a sticking connection, in particular a glow plug |
| 05/30/2007 | CN2905344Y Screwing-up tool of multiple-purpose special shaped warm wind switch |
| 05/30/2007 | CN2905343Y Switching mechanism of powered spanner |
| 05/30/2007 | CN2905342Y Clamping mechanism of powered spanner |
| 05/30/2007 | CN2905341Y Replacing mechanism of powered spanner |
| 05/30/2007 | CN2905336Y Multifunctional powered wrench |
| 05/30/2007 | CN2905335Y Portable electric screwdriver |
| 05/30/2007 | CN1318184C Power impact tool torque apparatus |
| 05/29/2007 | US7223195 Multispeed power tool transmission |
| 05/24/2007 | WO2007058596A1 Battery energized portable power tool |
| 05/24/2007 | WO2007058150A1 Screw striking machine |
| 05/24/2007 | DE202007004347U1 Verbesserte Luftstromsteuerungs-Anordnung für pneumatische Werkzeuge Improved air flow control assembly for pneumatic tools |
| 05/24/2007 | DE102005054046A1 Gelenkschrauber Joint wrench |
| 05/23/2007 | EP1787765A2 Housing with functional overmold |
| 05/23/2007 | CN2902605Y Reinforced bihammer impact structure |
| 05/23/2007 | CN2902595Y Cam structure of electric, pneumatic screw driver |
| 05/23/2007 | CN2902594Y Bolt hydraulic stretching device |
| 05/23/2007 | CN2902593Y Composite structural device for striking barrel |
| 05/23/2007 | CN1966212A Dynamical tools |
| 05/22/2007 | US7220211 Multispeed power tool transmission |
| 05/22/2007 | US7219580 Cam follower for power tongs and other uses |
| 05/22/2007 | CA2291241C Resonant oscillating mass-based torquing tool |
| 05/22/2007 | CA2252171C Nut removal device |
| 05/18/2007 | WO2007056381A1 Driver assembly and fastener apparatus |
| 05/17/2007 | US20070107919 Guided power tool and method for operating a guided power tool |
| 05/16/2007 | EP1785232A2 Fastener guiding device for power tools |
| 05/16/2007 | EP1785231A2 Screwdriver featuring rotational speed regulation and method of controlling the rotational speed of a screwdriver |
| 05/16/2007 | CN1965470A Handheld or stationary power tool comprising a drive unit |
| 05/16/2007 | CN1964821A Control device for a power impact tool |
| 05/16/2007 | CN1962199A 电动工具 Power Tools |
| 05/15/2007 | US7217001 Led nail clipper |
| 05/15/2007 | US7216723 Pulse torque generator and power tool having the same |
| 05/10/2007 | US20070103104 Power torque tool |
| 05/10/2007 | US20070102462 Power tool |
| 05/09/2007 | CN2897566Y 电动螺丝刀 Electric screwdriver |
| 05/09/2007 | CN2897565Y Mechanical hydraulic spanner |
| 05/09/2007 | CN2897564Y Pneumatic tool with pressure-stabilizing torsion limitation |
| 05/09/2007 | CN1961168A Adjustable angle drive for a rotary power tool |
| 05/03/2007 | WO2007049655A1 Pneumatic screw driving machine |
| 05/03/2007 | US20070095172 Wrench for tamper switch installation |
| 05/03/2007 | DE112005001440T5 Umbausatz für eine modulare Steuerungsvorrichtung für ein Schlagwerkzeug Conversion kit for a modular control apparatus for an impact tool |