Patents for B25B 23 - Details of, or accessories for, spanners, wrenches, screwdrivers (20,046) |
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02/02/1999 | US5865834 Coring reamer |
02/02/1999 | US5865076 Clutch mechanism for screw tightening machine |
02/02/1999 | US5865074 Box end wrench with stop means to hold down the bolt or nut to be turned |
01/31/1999 | CA2212073A1 Infinitely slide-adjustable socket extender for socket wrenches |
01/28/1999 | DE19705346C1 Method of producing screwed connection between two sheets with predetermined pressure |
01/27/1999 | EP0893204A1 Screw band |
01/27/1999 | EP0893194A2 Hand tool for applying a motion stop ferrule to a safety cable |
01/27/1999 | CN2305274Y Torque wrench |
01/27/1999 | CN2305273Y New torque wrench |
01/27/1999 | CN1205931A Pneumatic tool with reverse valve having overdrive |
01/26/1999 | US5862724 Screw driving method and screw driving apparatus |
01/26/1999 | US5862721 Faucet handle tool |
01/20/1999 | EP0627973B1 Intermediate connecting and lengthening piece for spanners |
01/20/1999 | CN2304510Y Large torque spanner |
01/19/1999 | US5861789 Device for magnetizing tool bit |
01/19/1999 | US5860778 Torque- and preload-controlled fastener and associated method of fastening |
01/19/1999 | US5860338 Dual drive adapter |
01/19/1999 | CA2179924C Method of tightening a bolt with an optimum time |
01/12/1999 | US5859371 Spring device of a torque wrench |
01/12/1999 | CA2094478C Back-side taper wedging drive system |
01/07/1999 | WO1999000222A1 Continuous screw fastening machine |
01/07/1999 | WO1999000221A1 Screwdriver with dual cam slot for collated screws |
01/07/1999 | EP0888204A1 Handle with marking |
01/07/1999 | CA2312292E Screwdriver with dual cam slot for collated screws |
01/05/1999 | US5855151 Lockable telescoping screwdriver |
01/05/1999 | US5855150 Tubular tool for removing, installing and storing of auto lug nuts |
01/05/1999 | US5855073 Workpiece positioning tool and method using same |
01/05/1999 | US5855052 Fastener installation device |
12/30/1998 | EP0886561A1 Tool handle |
12/30/1998 | EP0886560A1 Power nutrunner with torque release clutch and a setting tool |
12/30/1998 | EP0886559A1 Power nutrunner |
12/22/1998 | US5851151 Pinless impact universal joint |
12/17/1998 | WO1998056540A1 A tool set including a ratchet ring wrench, sockets and an adapter |
12/17/1998 | DE19738092C1 Electric tool, e.g. an electric drill, with control device for externally influencing operating parameters |
12/16/1998 | EP0884137A2 Connection piece for releasable connection in a tool |
12/16/1998 | EP0741633B1 Insert bit for use with a powered screwdriver |
12/16/1998 | CN1202124A Coupling device and rotary drive tool therefor |
12/15/1998 | US5848832 Ratchet wrench with lighting means |
12/15/1998 | US5848655 Oscillating mass-based tool with dual stiffness spring |
12/15/1998 | US5848561 Ratchet socket wrench and socket arrangement |
12/10/1998 | WO1998055269A1 Screwdriver adapter |
12/10/1998 | WO1998055268A1 Clamping chuck for bits or the like |
12/10/1998 | DE19804081A1 Spannfutter für Bits o. dgl. Chuck for bits o. The like. |
12/10/1998 | DE19723899A1 Method of producing screwed connection between two sheets with predetermined pressure |
12/09/1998 | EP0805736B1 Screw strip with overlapping washers, and method and apparatus for installation |
12/08/1998 | US5845986 Light for manual rotary tool |
12/08/1998 | US5845718 Resonant oscillating mass-based torquing tool |
12/03/1998 | WO1998053960A1 Oscillating mass-based tool with dual stiffness spring |
12/03/1998 | WO1998053959A1 Resonant oscillating mass-based torquing tool |
12/03/1998 | WO1998053958A1 Hand tool with supporting arm and retaining mechanism and a method for loosening of attachment means |
12/03/1998 | CA2291185A1 Hand tool with supporting arm and retaining mechanism and a method for loosening of attachment means |
12/02/1998 | EP0880943A1 Screwdriver for a screw with two threaded parts separated by an intermediate tightening section |
12/01/1998 | US5842394 Multiple bit screwdriver |
11/26/1998 | WO1998052721A1 A portable tool for loosening and tightening threaded fasteners such as screws, nuts and the like |
11/26/1998 | DE19750557A1 Self-tapping screw placer device used with screw driver |
11/25/1998 | EP0879670A1 Tightening device |
11/25/1998 | EP0879669A1 Method of tightening threaded members |
11/25/1998 | CN2298102Y Rotating tool handle |
11/25/1998 | CN1040850C Apparatus for transporting & securing of threaded parts |
11/24/1998 | US5839332 Screw guide in linked-screw tightener |
11/22/1998 | CA2205829A1 Tightening device |
11/22/1998 | CA2205828A1 Method of tightening threaded members |
11/19/1998 | WO1998051450A2 Tool system that can be coupled to a lathe drive shaft |
11/19/1998 | CA2298706A1 Tool system that can be coupled to a lathe drive shaft |
11/18/1998 | CN2297290Y Magnetic hand tool |
11/18/1998 | CN2297288Y Jaw-type screwdriver |
11/17/1998 | US5837907 Method of tightening threaded members |
11/17/1998 | US5836223 Length-adjustable screwdriver |
11/11/1998 | EP0876883A2 Pneumatic tool with a reverse valve having an overdrive |
11/10/1998 | US5832795 Open-end ratchet wrench |
11/10/1998 | US5832794 Extension handle apparatus for wrenches |
11/10/1998 | CA2120421C Fastening system for torque limited fasteners |
11/04/1998 | CN2296260Y 电动螺丝起子刹车控制器 Electric screwdriver brake controller |
11/03/1998 | US5831402 Double direction actuating type tool of loose forward and loose backward assisting style |
10/29/1998 | WO1998047665A1 Process for tightening screw joints |
10/28/1998 | EP0873221A1 Power drill housing extension coupling |
10/28/1998 | EP0873213A1 Drill bit adaptor tool |
10/28/1998 | EP0758288B1 Signal-transmission device, in particular a device for transmitting signals to an ultrasonically controlled device for tightening screw joints |
10/27/1998 | US5826968 Socket wrench with illumination |
10/27/1998 | US5826468 Transporting device for a strip-shaped magazine feeding attachment for screws |
10/27/1998 | CA2029066C Improvements in roofing washer-dispensing machine |
10/22/1998 | WO1998046397A1 Screwdriver blade construction for a surgical screw |
10/21/1998 | CN2294814Y Crank screw precession unit |
10/21/1998 | CN2294813Y Double-head sounding torsion spanner |
10/21/1998 | CN2294812Y Wrench testing braking torque of lifter |
10/20/1998 | US5823077 Double-ended wrench |
10/15/1998 | WO1998045093A1 Shell-type tool for slipping on an actuating tool and actuating tool therefor |
10/15/1998 | DE19723056C1 Accessory tool for screw fasteners |
10/14/1998 | CN2294140Y Cross like spanner |
10/13/1998 | US5819611 Fastener removing tool |
10/13/1998 | US5819609 Collated screw strip with support surface |
10/07/1998 | EP0868265A1 Hand-held power tool with on/off switch in rear part of ergonomic handle |
10/07/1998 | EP0868254A1 Method of automatically screwing two components together and a locking screw and union nut for use in applying said method |
10/06/1998 | USRE35914 Parts feeding device |
10/06/1998 | US5816121 Cordless fastening tool |
10/06/1998 | CA2124871C Universal joint for torque transmitting tools |
10/01/1998 | WO1998042480A1 Screwing element |
10/01/1998 | DE19712783A1 Schrauberelement Screwdriver element |
10/01/1998 | CA2283801A1 Screwing element |
09/30/1998 | CN2292635Y Magnetic deep hole shocket wrench |