| Patents for B25B 23 - Details of, or accessories for, spanners, wrenches, screwdrivers (20,046) |
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| 04/30/1998 | WO1998017985A2 System and apparatus for a torque transducer with data processing capabilities |
| 04/30/1998 | WO1998017440A1 Socket wrench |
| 04/30/1998 | DE19747591A1 Turning tool with seating piece e.g. hexagonal wrench for fasteners |
| 04/30/1998 | DE19644177A1 Steckschlüssel Socket wrench |
| 04/29/1998 | EP0838284A2 Fastening device for applying fastening elements to a structure and a process for supplying a fastening arrangement |
| 04/28/1998 | CA2138846C Quick release mechanism for tools such as socket wrenches |
| 04/23/1998 | WO1998016352A1 Automatic screwing device |
| 04/23/1998 | WO1998016350A2 Indexible wrench |
| 04/23/1998 | DE19639566A1 Arrangement for determining the screwing quality of a manually guided screwing tool |
| 04/22/1998 | EP0809558A4 Gear shifting power tool |
| 04/21/1998 | US5741987 Assembly assurance apparatus |
| 04/21/1998 | US5740705 Automatic screwdriver jaws for face frame holes |
| 04/21/1998 | US5740704 Socket wrench |
| 04/16/1998 | DE19642048A1 Schraubautomat Screwdriving |
| 04/15/1998 | EP0836015A2 Method of and device for mechanical tensioning of bolts, studs and the like |
| 04/15/1998 | CN2278571Y Screw driver handle cover |
| 04/15/1998 | CN2278570Y Multifunctional speech wrench |
| 04/14/1998 | US5738586 Semi-universal torque coupling |
| 04/14/1998 | US5738177 Production assembly tool |
| 04/14/1998 | US5737992 Method and device for controlling a double-acting cylinder actuated by a pressurized fluid |
| 04/14/1998 | US5737983 Dynamometric wrench |
| 04/09/1998 | WO1998014309A1 Torque ampliflying screwdriver |
| 04/07/1998 | US5735854 Device for applying a screw |
| 04/07/1998 | US5735354 Pulse impact mechanism, in particular for pulse screwing device |
| 04/07/1998 | US5735183 Power screwdriver and clutch mechanism used therein |
| 04/02/1998 | WO1998013678A1 Applicator for pulsoxymetric sensor with torque limiter |
| 03/31/1998 | US5734113 Surgical torque wrench with a torque indicator |
| 03/31/1998 | US5733089 Nosepiece/receiver for automated fastener system |
| 03/31/1998 | US5732606 Extendible screw driver |
| 03/31/1998 | US5732605 Wrench extension tool |
| 03/26/1998 | WO1998012058A1 A system and tools for screwing and unscrewing threaded elements |
| 03/26/1998 | WO1998012022A1 Air operated hydraulic torque wrench pump |
| 03/26/1998 | DE19637934A1 Angular screwdriver with integral torque meter |
| 03/25/1998 | CN2276864Y Electric bolt dismounting tool able to adjust torque |
| 03/24/1998 | US5731673 Electrical power tool having a motor control circuit for increasing the effective torque output of the power tool |
| 03/24/1998 | US5730035 Pneumatically operated screw driver |
| 03/19/1998 | WO1998010901A1 Torque wrench |
| 03/19/1998 | WO1998010900A2 Automated screw driving device |
| 03/19/1998 | DE19637067A1 Drehmomentschlüssel Torque Wrench |
| 03/17/1998 | US5727431 Blind nut tool |
| 03/17/1998 | US5727299 Wheel alignment machine and method |
| 03/12/1998 | DE19643933C1 Screw connection method for industrial assembly process |
| 03/11/1998 | EP0827812A1 Box spanner with a device for retaining the object to be turned |
| 03/10/1998 | US5725533 Torsional tightener for bone anchoring or implant elements/tools |
| 03/10/1998 | US5724873 Composite magnetic-field screwdriver |
| 03/10/1998 | US5724872 Socket spanner having a nut retaining device |
| 03/05/1998 | WO1998008656A1 Hand tool accessory holder |
| 03/04/1998 | EP0826463A1 Tool for screw threaded fasteners |
| 03/03/1998 | US5722838 Fastener system and method of manufacture thereof |
| 03/03/1998 | US5722805 Drill bit adaptor tool |
| 02/25/1998 | CN2275016Y Screw driver with claw hook |
| 02/25/1998 | CN2275014Y Hand and electric screw driver |
| 02/24/1998 | US5720207 Socket locking extension for wrench handle |
| 02/24/1998 | CA2119822C Dual pawl spool feeder |
| 02/20/1998 | CA2213376A1 Hand tool with resilient grip |
| 02/18/1998 | CN2274551Y Multifunctional screwing apparatus capable of holding screws |
| 02/11/1998 | CN2274115Y Double-head-screw wrench socket |
| 02/10/1998 | US5715894 Impact screw-tightening apparatus |
| 02/05/1998 | DE19627073A1 Tool mandrel for screw driver tools |
| 02/04/1998 | EP0822034A2 Method of cooling a tool |
| 02/03/1998 | US5713656 Screw driver having a light device |
| 02/03/1998 | US5713250 Automatic fastening tool and method therefor |
| 01/29/1998 | WO1998003845A1 Screw angle measurement device |
| 01/29/1998 | WO1998003311A1 Electric rotary tool with built-in recoilles clutch mechanism |
| 01/29/1998 | DE19731949A1 Screw feeder in continuous screw driver tool |
| 01/29/1998 | DE19731948A1 Screw feeder in continuous screw driver tool |
| 01/28/1998 | EP0820839A1 Screw driving method and screw driving device |
| 01/28/1998 | EP0785842A4 Ratcheting socket wrench with intermeshing gears |
| 01/28/1998 | CN2273241Y Anti-electric shock sleeve spanner |
| 01/22/1998 | WO1998002282A1 Pumping unit with speed transducer |
| 01/22/1998 | DE19629352A1 Adaptor with two=ended female connector for use with ratchet fastener drive |
| 01/20/1998 | US5709275 Screw-driving tool |
| 01/20/1998 | US5709137 Torque clutched reversible ratchet wrench |
| 01/20/1998 | US5709136 Power driven tools |
| 01/20/1998 | US5709017 Tool for installing an air valve assembly |
| 01/20/1998 | CA2084270C Cartridge type screwdriver |
| 01/15/1998 | DE19727187A1 Screwdriver tip insert with coupling, for use with power driven screwdriver |
| 01/14/1998 | EP0818275A1 Fastener setting tool with feeding device for strip cartridges |
| 01/14/1998 | EP0817704A1 Chuck with coupling |
| 01/13/1998 | US5706708 Automatic scew gun |
| 01/08/1998 | DE19628901C1 Torque=transmitting implement, especially screwing tool with shaft |
| 01/08/1998 | DE19626731A1 Handwork tool, especially electric screwdriver |
| 01/07/1998 | EP0800442A4 Fastener driving tool insert |
| 01/07/1998 | EP0693018B1 Screwdriver with replaceable bit assembly |
| 01/06/1998 | US5704744 Arrangement for transmitting torque in a manually operated tool |
| 01/06/1998 | US5704434 Hydraulic torque impulse mechanism |
| 01/06/1998 | US5704433 Power tool and mechanism |
| 01/06/1998 | US5704261 Torque-transmitting tool |
| 12/29/1997 | EP0785843A4 Handle for plurality of different sized tools |
| 12/24/1997 | WO1997048510A1 Feeding heads for fastening machines |
| 12/23/1997 | US5699704 Exit locating collated screw strips and screwdrivers therefore |
| 12/23/1997 | US5699703 Screwing device for measuring arrangement |
| 12/18/1997 | WO1997047436A1 Clamping chuck for a push-in tool |
| 12/17/1997 | CN2270603Y Torque indicating type wrench |
| 12/16/1997 | US5697269 Flexible wrench extension |
| 12/10/1997 | EP0811466A2 Improvements in or relating to power tools |
| 12/04/1997 | WO1997045232A1 Screwing device |
| 12/04/1997 | DE19621998A1 Screwdriver with axially movable clamping jaw on blade |
| 12/03/1997 | EP0809558A1 Gear shifting power tool |
| 12/03/1997 | CN2269269Y Adjustable spanner |