| Patents for B25B 13 - Spanners; Wrenches (18,360) |
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| 06/09/1998 | US5761972 Ratchet wrench with remote advancing lever |
| 06/09/1998 | US5761774 Band clamp tightening means |
| 06/04/1998 | DE19747808A1 Vehicle steering column unit with air bag attachment |
| 06/04/1998 | DE19747807A1 Fastening steering wheel and air bag to vehicle steering column |
| 06/03/1998 | EP0845331A1 Torque wrench |
| 06/03/1998 | CN2282964Y Open jaw type wrench |
| 06/03/1998 | CN2282963Y Combined wrench |
| 05/28/1998 | WO1998022262A1 A socket for a socket wrench |
| 05/27/1998 | EP0713442B1 Process and tool for rotating connecting elements, and connecting element used therewith |
| 05/27/1998 | CN2282486Y 组合工具 Combination Tool |
| 05/27/1998 | CN2282485Y Multipurpose combined tool |
| 05/27/1998 | CN2282481Y Multifunctional wrench |
| 05/27/1998 | CN2282480Y Unidirectional forcing wrench or adjustable wrench |
| 05/22/1998 | WO1998021012A1 Pipe wrench with differentiated tooth size |
| 05/22/1998 | WO1998021011A1 Tool adaptable to a drilling machine or a screw driving machine for turning an object such as a clamping collar for tubes, pipes, ducts or the like |
| 05/22/1998 | WO1998021010A2 Accessory package for improved hand tool |
| 05/22/1998 | CA2191134A1 Combination plumbing tool |
| 05/20/1998 | EP0842742A2 Fastener removing tool |
| 05/20/1998 | DE19647852A1 Ratchet spanner with two ratchets |
| 05/20/1998 | DE19647075A1 Chuck key for chuck of lathe |
| 05/20/1998 | CN2281873Y Two function jacking spanners |
| 05/20/1998 | CN2281872Y Hand operated bolt loosening and tightening device |
| 05/19/1998 | US5752590 Ratchet tool |
| 05/19/1998 | CA2101866C Security nuts |
| 05/13/1998 | EP0841125A1 Multi-function tool |
| 05/13/1998 | CN2281240Y Multifunctional shifting spanner |
| 05/13/1998 | CN2281239Y Spanner for large nut on flange or in narrow place |
| 05/13/1998 | CN1181298A Switching program-control fast spanner |
| 05/12/1998 | US5749272 Ratchet screw driver |
| 05/07/1998 | WO1998018600A1 An adjustable speed wrench with a latch |
| 05/06/1998 | EP0839611A1 Open-ended wrench |
| 05/06/1998 | CN2280596Y Pipe-tongs adjustable spanner |
| 05/06/1998 | CN2280595Y Adjustable hexagon glasses spanner |
| 05/06/1998 | CN2280594Y Quick-acting socket wrench |
| 05/06/1998 | CN2280593Y Locking device for adjustable wrench |
| 05/06/1998 | CN2280592Y Adjustable socket wrench |
| 05/06/1998 | CN2280591Y Handle-built-in socket wrench |
| 05/05/1998 | US5746099 Adjustable open-wrench with a sliding side jaw having a releasable adjustment mechanism to allow ratcheting operation |
| 05/05/1998 | US5746098 Adjustable spanners |
| 05/05/1998 | US5746097 Wrench having a spring biased jaw |
| 05/05/1998 | CA2109267C Bit with frictional retention in drive socket |
| 04/29/1998 | CN2279989Y Jaw protection structure of adjustable spanner |
| 04/29/1998 | CN2279988Y Key jaw type spanner |
| 04/28/1998 | US5743690 Self-locking tubular fastener and fastener system |
| 04/28/1998 | US5743158 Hand wrenching tool for removing torque limited fasteners |
| 04/28/1998 | CA2138846C Quick release mechanism for tools such as socket wrenches |
| 04/23/1998 | WO1998016350A2 Indexible wrench |
| 04/23/1998 | DE19643488A1 Tool for turning tubes |
| 04/21/1998 | US5740704 Socket wrench |
| 04/21/1998 | US5740702 Device for spinning drill pipe in a drill rig |
| 04/16/1998 | DE19715802A1 Counter clockwise rotating screw extractor |
| 04/15/1998 | CN2278569Y Multifunctional pipe wrench |
| 04/15/1998 | CN2278568Y Quick adjusting monkey spanner with locking jaws |
| 04/15/1998 | CN2278567Y Convenient spanner with magnetic connecting head |
| 04/14/1998 | US5738586 Semi-universal torque coupling |
| 04/14/1998 | US5738192 Power tool drives |
| 04/14/1998 | US5737982 Ratchet tool control mechanism |
| 04/14/1998 | US5737981 Removal device for threaded connecting devices |
| 04/08/1998 | EP0833723A1 Wrench apparatus |
| 04/08/1998 | EP0833722A1 Ratchet spanner for turning a hexagon-head part, particularly a screw or nut |
| 04/08/1998 | CN2278112Y Ratchet type fastener |
| 04/08/1998 | CN2277859Y Multi-purpose pipe-bending spanner |
| 04/08/1998 | CN2277858Y Monkey wrench |
| 04/08/1998 | CN2277857Y Multi-function adjustable spanner |
| 04/08/1998 | CN2277856Y Adjustable wrench with slide-proof convex rib on jaw clamp |
| 04/07/1998 | US5735182 Apparatus for assembling threaded connectors |
| 04/01/1998 | CN2277323Y 压力管子钳 Pressure pipe clamp |
| 04/01/1998 | CN2277322Y Universal wrench |
| 04/01/1998 | CN2277321Y Convenient non-skid solid wrench |
| 03/31/1998 | US5732605 Wrench extension tool |
| 03/25/1998 | EP0637944B1 Absorbable bone screw and tool for its insertion |
| 03/25/1998 | CN2276861Y Fast two-way spanner |
| 03/25/1998 | CN2276860Y Torque force controlled ratchet joint |
| 03/25/1998 | CN2276859Y L-shape spanner |
| 03/25/1998 | CN2276858Y Jacket suitable for various shapes and size of nuts |
| 03/25/1998 | CN2276857Y Multipurpose tool |
| 03/19/1998 | WO1998010899A1 Granular particle gripping surface |
| 03/18/1998 | CN2276398Y Automatic regulating pliers |
| 03/18/1998 | CN2276397Y Ratchet closed-end spanner |
| 03/18/1998 | CN2276396Y Multipurpose diagenal wrench |
| 03/18/1998 | CN2276395Y Double-end fixed wrench |
| 03/12/1998 | WO1998009774A1 Drive configuration with differential driving surfaces |
| 03/11/1998 | EP0827812A1 Box spanner with a device for retaining the object to be turned |
| 03/11/1998 | EP0793562A4 Ratchetable open-ended wrench |
| 03/11/1998 | CN2275921Y Motorcycle or motor vehicle-mounted multipurpose tool |
| 03/10/1998 | US5724872 Socket spanner having a nut retaining device |
| 03/04/1998 | EP0826463A1 Tool for screw threaded fasteners |
| 03/04/1998 | CN2275500Y Adjustable wrench with open-close accelerator |
| 03/04/1998 | CN2275499Y Adjustable wrench with English system and metric graduation |
| 02/26/1998 | WO1998007995A1 Force application element for the transmission of a torque |
| 02/26/1998 | DE19634209A1 Shaped spanner hand tool |
| 02/25/1998 | CN2275013Y Pipe vice |
| 02/25/1998 | CN2275012Y Switch type quick pipe vice |
| 02/24/1998 | US5720542 Tool system for reaching a confined location |
| 02/24/1998 | CA2134689C Cam drive mechanism |
| 02/19/1998 | WO1998006543A1 Open end wrench with manual and alternative rotation control |
| 02/19/1998 | WO1998006542A1 Composite socket with double inserts |
| 02/19/1998 | CA2263369A1 Open end wrench with manual and alternative rotation control |
| 02/12/1998 | DE19632652C1 Combination tool set for use with motor-bicycles |
| 02/10/1998 | US5715951 Anti-pilfering device for locking holder for interchangeable bit members |