| Patents for B25B 23 - Details of, or accessories for, spanners, wrenches, screwdrivers (20,046) |
|---|
| 12/02/1997 | US5692789 Ratchet snatchit grappling hook tool and method of use |
| 12/02/1997 | US5692418 Nut runner for removing and installing reactor pressure vessel head closure nuts |
| 11/27/1997 | WO1997044162A1 Screwdriver with a light |
| 11/25/1997 | US5690577 Gear Mechanism |
| 11/25/1997 | US5690414 Screw driver adapted for use as a signaling device |
| 11/25/1997 | US5690006 Infinitely slide-adjustable socket extender for socket wrenches |
| 11/25/1997 | US5690004 Stud driver and remover having core relief recess preventing the stud from being jammed in core |
| 11/20/1997 | DE19619846A1 Tool core for screwdriver |
| 11/19/1997 | EP0808018A1 Electrical power tool having a motor control circuit for providing improved control over the torque output of the power tool |
| 11/18/1997 | US5689434 Monitoring and control of fluid driven tools |
| 11/18/1997 | US5687624 Continuous screw driving tool |
| 11/13/1997 | DE19719736A1 Cordless electric hand-tool for structural steel assembly |
| 11/12/1997 | EP0806270A1 Torque adjuster |
| 11/12/1997 | EP0805736A1 Screw strip with overlapping washers, and method and apparatus for installation |
| 11/12/1997 | CN2267127Y Electric shock proof handle cover for wrench |
| 11/11/1997 | US5685208 Tool system with locking handle |
| 11/06/1997 | DE19653511A1 Connecting element |
| 11/05/1997 | EP0804315A2 Machine-tool |
| 11/04/1997 | USH1689 Wrench head for applying high torque in limited space and method of construction |
| 11/04/1997 | US5683400 Graft preparation table |
| 11/04/1997 | US5683171 Light source holder |
| 11/04/1997 | US5682800 For driving a screw to a depth into a workpiece |
| 10/30/1997 | WO1997039857A1 Hyraulic power wrench |
| 10/30/1997 | WO1997039694A1 Surgical torque wrench |
| 10/29/1997 | EP0684894B1 Screwdriving apparatus for use in driving screws joined together in a strip |
| 10/28/1997 | US5681320 Bone-cutting guide |
| 10/28/1997 | US5680800 Socket drive extension grip |
| 10/23/1997 | DE19716132A1 Device for consecutive driving=in of screws held in belt |
| 10/23/1997 | DE19614933A1 Contact screwdriver |
| 10/22/1997 | EP0802023A1 Pneumatic power wrench |
| 10/22/1997 | CN2265271Y Electric shock proof screwdriver |
| 10/21/1997 | US5678961 Quick change adapter |
| 10/15/1997 | EP0800796A1 Screwdriving device incorporating a screw loader, particularly for use in maxillo-facial surgery |
| 10/15/1997 | EP0800442A1 Fastener driving tool insert |
| 10/15/1997 | CN2264638Y Torque adjuster for electric and hand tools |
| 10/14/1997 | US5676028 Socket adapter device |
| 10/09/1997 | DE19707923A1 Device for transmitting torque in rotating tools |
| 10/08/1997 | EP0675782B1 Tool |
| 10/08/1997 | CN2264061Y Screwdriver with magnetic part |
| 10/07/1997 | US5673816 Roofing washer magazine for barbed roofing washers |
| 10/07/1997 | US5673759 For use with a fluid-filled impulse tool |
| 10/01/1997 | EP0775036A4 Quick release mechanism for tools such as socket wrenches |
| 10/01/1997 | EP0674566B1 Method for monitoring and controlling stress in a threaded member |
| 09/30/1997 | USRE35617 Torque limiting device for air impact tool |
| 09/30/1997 | US5671645 Screw supply device for coupled screw tightening machine |
| 09/30/1997 | US5671643 For tightening or loosening nuts |
| 09/30/1997 | US5671642 Centering mechanism for a fastener driving device |
| 09/26/1997 | CA2172553A1 Nail holder |
| 09/25/1997 | WO1997034740A1 Handle with marking |
| 09/24/1997 | EP0745022A4 Socket wrench |
| 09/23/1997 | US5669273 Screw driver |
| 09/18/1997 | WO1997033724A1 Tool handle |
| 09/18/1997 | WO1997033722A1 Power nutrunner with torque release clutch and a setting tool |
| 09/18/1997 | WO1997033721A1 Power nutrunner |
| 09/18/1997 | DE19610359A1 Special mounting spanner with two movable holder bars |
| 09/18/1997 | DE19610213A1 Clamping chuck for shaft ends of tool insertion piece, e.g. hexagonal screw driver bit |
| 09/18/1997 | DE19609456A1 Equipment for placing fasteners, especially on vehicle bodies |
| 09/17/1997 | CN2262471Y Screwdriver with screw clamp |
| 09/16/1997 | US5668328 Method and apparatus for hydraulically tightening threaded fasteners |
| 09/09/1997 | US5664468 Screw tightening machine |
| 09/09/1997 | US5664312 Method of detaching a driver bit from a screwdriver and a stop ring provided with a function of removing the driver bit appropriate for practicing the method |
| 09/09/1997 | CA2019681C Scroll saw wrench |
| 09/03/1997 | CN2261315Y Electric shockproof spanners |
| 09/03/1997 | CN2261314Y Sleeve screw driver |
| 09/02/1997 | US5662012 Torque wrench structure |
| 09/02/1997 | US5662011 Power drill housing extension coupling |
| 08/27/1997 | EP0724504B1 Method and device for controlling a pressurised fluid-actuated double acting cylinder |
| 08/26/1997 | US5660491 Universal joint for torque transmitting tools |
| 08/26/1997 | US5660091 Blunt-nosed, self-retaining screwdriver |
| 08/26/1997 | US5660090 Automatic screw driving mechanism |
| 08/26/1997 | US5660088 Adjustable socket wrench with locking arm |
| 08/21/1997 | DE19608950A1 Mechanical contact screw driver with blade |
| 08/14/1997 | WO1997028928A1 Adapter for socket wrenches |
| 08/14/1997 | WO1997028927A1 Screw driving method and screw driving device |
| 08/14/1997 | DE19705378A1 Coupling mechanism for use in powered tool |
| 08/13/1997 | EP0788862A1 Torque wrench |
| 08/12/1997 | US5655421 Micro-torque limiting, shock limiting production tool |
| 08/12/1997 | US5655420 Magnetic tightening tool for preventing overtightening and undertightening |
| 08/07/1997 | DE19702544A1 Method of producing screw connection, for pneumatic screw driver used in automobile construction |
| 08/06/1997 | EP0721695B1 Electric motor with torque detecting means |
| 08/05/1997 | US5653151 Reversible ratchet driving tool |
| 07/31/1997 | DE19620124C1 Rotation angle measuring device for hand-guided screwdriver about axis of screwing motion |
| 07/30/1997 | EP0785846A1 Handle for a pneumatic power tool |
| 07/30/1997 | EP0785844A1 Dynamometric key |
| 07/30/1997 | EP0785843A1 Handle for plurality of different sized tools |
| 07/30/1997 | EP0785842A1 Ratcheting socket wrench with intermeshing gears |
| 07/24/1997 | DE19602069A1 Screw driver bit and tool |
| 07/22/1997 | US5650574 Method of tightening a bolt with an optimum time |
| 07/22/1997 | US5650573 Motor driven screwdriver |
| 07/17/1997 | WO1997024991A1 A driver |
| 07/17/1997 | DE19606366C1 Screwing tool with grip |
| 07/15/1997 | US5647623 Telescopic shaft magnetic retriever |
| 07/15/1997 | US5647254 For applying torque to a fastener |
| 07/15/1997 | US5647252 Reversible ratchets |
| 07/10/1997 | WO1997024205A1 Power drill housing extension coupling |
| 07/09/1997 | EP0783063A1 Method for placing fastening elements and fastening elements used therewith |
| 07/08/1997 | US5645130 Hydraulic torque impulse mechanism |
| 07/08/1997 | US5644958 Quick release mechanism for tools such as socket wrenches |
| 07/03/1997 | WO1997023326A1 Hand-held power tool with on/off switch in rear part of ergonomic handle |
| 07/01/1997 | US5643089 Non-jarring torque wrench with removable output shaft |