| Patents for B25B 13 - Spanners; Wrenches (18,360) |
|---|
| 09/23/1997 | US5669404 Apparatus and method for replacing the diverter valve assembly in a faucet |
| 09/23/1997 | US5669272 Open end ratchet wrench |
| 09/18/1997 | WO1997033722A1 Power nutrunner with torque release clutch and a setting tool |
| 09/18/1997 | DE19610359A1 Special mounting spanner with two movable holder bars |
| 09/17/1997 | CN2262469Y Quick advancing and retreating pipe wrench |
| 09/11/1997 | DE19612758C1 Self-clamping tightening spanner with fixed and movable clamping jaw |
| 09/11/1997 | DE19612756C1 Self-clamping tightening spanner with handle joined to clamping lug |
| 09/11/1997 | DE19612754C1 Adjustable spanner with handle, two jaws and plate spring |
| 09/10/1997 | EP0793562A1 Ratchetable open-ended wrench |
| 09/10/1997 | CN2261916Y Adjustable wrench without draw-back movement |
| 09/10/1997 | CN2261915Y Multipurpose spanners for operator |
| 09/09/1997 | US5664467 Adjustable socket |
| 09/09/1997 | CA2019681C Scroll saw wrench |
| 09/04/1997 | WO1997026115A3 Ratchet spanner |
| 09/03/1997 | CN2261313Y Double offset ring spanner with open claws |
| 09/02/1997 | US5662009 Drive mechanism providing an oscillatory-rotational-drive input and a reversible rotational-driven-output |
| 08/28/1997 | WO1997030824A1 A multiple purpose hand tool for sports equipment |
| 08/28/1997 | WO1997030823A1 Open end ratchet wrench |
| 08/27/1997 | EP0768937A4 Indexable wrenches |
| 08/26/1997 | US5660088 Adjustable socket wrench with locking arm |
| 08/21/1997 | WO1997029887A1 Folding hand tool set |
| 08/21/1997 | DE19704789A1 Flat geared drive unit |
| 08/20/1997 | CN2259972Y Ratchet type socked structure |
| 08/20/1997 | CN2259971Y Universal wrench |
| 08/13/1997 | CN2259262Y Special spanner for valve use |
| 08/13/1997 | CN2259261Y Adjustable socket clamp using for mounting and dismounting bolt and nut |
| 08/12/1997 | US5655242 Tool combination for a bicycle |
| 08/07/1997 | DE19603507A1 Pipe wrench or corner work pipe wrench |
| 08/06/1997 | CN2258807Y Multipurpose solid wrench series with automatic clamping function |
| 08/05/1997 | US5653151 Reversible ratchet driving tool |
| 07/31/1997 | WO1997027407A1 Reversible, infinitely variable wedging element, force transfer device |
| 07/30/1997 | EP0786314A1 Ratchet |
| 07/30/1997 | EP0785843A1 Handle for plurality of different sized tools |
| 07/30/1997 | EP0785842A1 Ratcheting socket wrench with intermeshing gears |
| 07/30/1997 | CN2258447Y Ratchet driving structure for manual tools |
| 07/30/1997 | CN1155865A Toggled breakout wrench |
| 07/29/1997 | US5651294 High torsion screwdriver |
| 07/24/1997 | WO1997026115A2 Ratchet spanner |
| 07/24/1997 | DE19602069A1 Screw driver bit and tool |
| 07/17/1997 | WO1997024991A1 A driver |
| 07/17/1997 | DE19631714A1 Multi=part tool for use with utility company fixtures and fire engines |
| 07/16/1997 | EP0580680B1 Adjustable spanners |
| 07/15/1997 | US5647253 Method and apparatus for a theft resistant fastener |
| 07/15/1997 | US5647252 Reversible ratchets |
| 07/10/1997 | DE3890753C2 Compact high-torque device for rotating pipe |
| 07/09/1997 | EP0782903A1 Multipurpose tool for receiving removable tools |
| 07/09/1997 | CN1153692A Switching program-controlled adjustable wrench |
| 07/08/1997 | US5644960 Adjustable locking wrench |
| 07/08/1997 | US5644959 Universal socket wrench |
| 07/08/1997 | US5644958 Quick release mechanism for tools such as socket wrenches |
| 07/08/1997 | US5644957 Adjustable wrench with worm locking mechanism |
| 07/03/1997 | DE19548368A1 Tool for simplified addition of components to implants in mouth |
| 07/02/1997 | CN2257233Y Clamping type one-way wrench |
| 07/01/1997 | US5642794 Ratchet mechanism |
| 07/01/1997 | US5642647 Bolt and nut holder |
| 06/25/1997 | CN2256794Y Multipurpose hob tap wrench |
| 06/25/1997 | CN2256793Y Dual-purpose wrench socket |
| 06/18/1997 | CN2256361Y Universal pincers |
| 06/18/1997 | CN2256360Y Two purpose quick adjustable spanners |
| 06/17/1997 | US5638726 Hand tool for screwing and unscrewing a screw means |
| 06/17/1997 | US5638590 Tool for servicing subterranean gate valves |
| 06/11/1997 | CN2255895Y Universal clyburn spanner |
| 06/11/1997 | CN2255894Y Spanner |
| 06/11/1997 | CN2255893Y Combined joint of box spanner |
| 06/10/1997 | US5636557 Ratchet type ring spanner |
| 06/04/1997 | CN2255333Y Anti-drop wrench structure |
| 05/29/1997 | WO1997018925A1 Nut and locking device |
| 05/28/1997 | EP0775552A1 Reversible ratcheting screwdriver with improved reversing ring |
| 05/28/1997 | EP0775036A1 Quick release mechanism for tools such as socket wrenches |
| 05/28/1997 | DE19543663A1 Fastening for fixing heat insulating plate to substructure |
| 05/28/1997 | CN2254805Y 可调扳手 Adjustable Wrench |
| 05/27/1997 | US5632186 Reversible screwdriver |
| 05/27/1997 | US5632056 Bicycle tool assembly |
| 05/22/1997 | WO1997018061A1 Coupling device and rotary drive tool therefor |
| 05/22/1997 | WO1997017902A1 Cutting tip wrench |
| 05/20/1997 | US5630344 Side-entry, ratcheted wrench assembly |
| 05/20/1997 | US5630343 For right angle torque transmission |
| 05/20/1997 | US5630342 Ratchet wrenches comprising ratcher gears/rotatable pawls that embody U-jointed, locked socket drive tangs |
| 05/15/1997 | WO1997017171A1 Hydraulic backup tong |
| 05/14/1997 | CN2254029Y Quick-adjusting small angle haulback pliers wrench |
| 05/14/1997 | CN2254028Y Quick-operating woodworking fixture |
| 05/14/1997 | CN2254027Y Adjustable wrench |
| 05/14/1997 | CN2254026Y Spanner capable of wrenching worn nut |
| 05/14/1997 | CN2254025Y Spanner capable of wrenching worn nut |
| 05/14/1997 | CN2254024Y Universal spanner |
| 05/13/1997 | US5628235 Driving attachment for eye-bolt hangers and the like |
| 05/07/1997 | EP0771389A2 Toggled breakout wrench |
| 05/06/1997 | US5626062 Socket and ratchet wrench |
| 05/06/1997 | US5626061 Composite ratchet |
| 04/30/1997 | CN2253271Y Torque adjustable socket wrench |
| 04/29/1997 | US5624216 Screw with a shearable head, and a tool for tightening such a screw |
| 04/29/1997 | US5623959 Hydraulic pressure relief tool |
| 04/24/1997 | WO1997014539A1 Self-forming socket |
| 04/23/1997 | EP0769354A1 Self forming socket |
| 04/23/1997 | EP0768937A1 Indexable wrenches |
| 04/23/1997 | EP0613529B1 Anchorage |
| 04/23/1997 | CN2252682Y high torque ratchet spanner |
| 04/23/1997 | CN2252681Y Tenon box spanner |
| 04/22/1997 | US5622091 Valved box adjusting tool |
| 04/22/1997 | US5622090 Scalloped interior socket tool |