| Patents for B25B 13 - Spanners; Wrenches (18,360) |
|---|
| 05/01/1990 | US4920834 Socket pipe wrench |
| 05/01/1990 | US4920832 Tool driver |
| 05/01/1990 | CA1268356A1 Tool for installing an eccentric locking collar on a bearing |
| 04/25/1990 | EP0213121B1 Fastener wrenching means |
| 04/25/1990 | CN2056377U Adjustable nut wrench |
| 04/25/1990 | CN2056376U 可调扳手 Adjustable Wrench |
| 04/25/1990 | CN1041559A Double cams tightly clamped adjustable spanner |
| 04/24/1990 | US4919018 Hydraulic power wrench |
| 04/19/1990 | DE3934613A1 Hand gadget for unscrewing screw caps - has sling to hold neck of vessel and band to tighten around cap |
| 04/18/1990 | CN2056116U Multi-purpose simple-structure wrench |
| 04/18/1990 | CN2056115U Multi-purpose combination wrench for bicycle |
| 04/17/1990 | US4916993 Adjustable oil filter wrench |
| 04/17/1990 | US4916988 Ratchet screwdriver |
| 04/17/1990 | US4916987 Adjustable open end wrench, 15 degree dual head |
| 04/11/1990 | EP0231377B1 Vibrating pipe wrench |
| 04/11/1990 | CN2055766U Inner hexagon stop backing spanner for tyre screw bolt |
| 04/11/1990 | CN1041126A Portable screw driver having flexible extension shaft |
| 04/10/1990 | US4914989 Wrench for removal of a stud-nut from an outer nut |
| 04/10/1990 | US4914987 Tube coupling tightening tool |
| 04/10/1990 | US4914800 Differential side quill adjustment tool |
| 04/04/1990 | CN2055435U Adjustable box multipurpose wrench |
| 04/04/1990 | CN2055434U Wrench |
| 04/04/1990 | CN2055433U Box wrench or double offset ring spanner with adjustable hole size |
| 04/03/1990 | US4913011 Self-adjustable ratchet wrench |
| 04/03/1990 | US4913010 Belt-type pipe wrench |
| 04/03/1990 | US4913009 Ratchet wrench |
| 04/03/1990 | US4913008 Torquing apparatus |
| 04/03/1990 | US4913007 Right angle extension tool |
| 04/03/1990 | CA1267305A1 Wrench socket |
| 03/29/1990 | DE3832602A1 Plug for sealing supply lines, and tool for inserting it |
| 03/28/1990 | EP0360125A1 Screw with a theft protection head |
| 03/27/1990 | US4911297 Wrench holder |
| 03/27/1990 | US4911040 Adjustable socket wrench |
| 03/27/1990 | US4911039 Electric extension pole |
| 03/27/1990 | CA1267005A1 Apparatus for uncoupling the threaded connection of a pump impeller |
| 03/21/1990 | EP0359543A2 Flexible extension shaft for a screwdriver |
| 03/21/1990 | CN2054738U Cam grib tongs |
| 03/21/1990 | CN2054737U Self-lock pipe tongs |
| 03/21/1990 | CN2054736U Wrench with expansion movable wrench-head |
| 03/21/1990 | CN2054621U Multifunction spanner for peeling off kernel of corn |
| 03/20/1990 | US4909107 Adjustable wrench |
| 03/20/1990 | US4909106 Ratchet wrench |
| 03/07/1990 | CN2053971U 通用扳手 Allen wrench |
| 03/06/1990 | US4905731 Brake bleeder wrench |
| 03/06/1990 | US4905548 Adjustable socket wrench extension |
| 03/06/1990 | US4905547 Master key for wheel cover lock bolts or nuts |
| 02/28/1990 | CN2053562U Multifunction spanner |
| 02/28/1990 | CN1039990A Self-adjusting double position moving spanner |
| 02/27/1990 | US4903557 Adjustable wrench |
| 02/27/1990 | US4903556 Quick-adjusting wrench |
| 02/27/1990 | US4903555 Automatically adjustable modern pipe wrench |
| 02/27/1990 | US4903554 Reversible ratchet wrench with thin head construction |
| 02/22/1990 | WO1990001399A1 Inclinable polygonal wrench |
| 02/20/1990 | US4901608 Adjustable angle ratchet wrench |
| 02/20/1990 | US4901607 Ratcheting tool driver and method of assembling an improved ratcheting tool driver |
| 02/20/1990 | US4901411 Apparatus for partial disassembly of firearm |
| 02/14/1990 | CN2052702U 链条扳钳 Chain wrenches |
| 02/14/1990 | CN2052701U Quick fastening and non-skid pipe pliers |
| 02/13/1990 | US4899626 Bolt or stud mounting and extracting tool |
| 02/13/1990 | US4899430 Assembly for removing a head from a golf club |
| 02/08/1990 | DE3826683A1 Device for mechanically screwing hinges into window frames |
| 02/07/1990 | EP0353253A1 Holders |
| 02/07/1990 | CN2052321U Reversible wrench |
| 02/07/1990 | CN2052320U Wrench with fixing and adjusting function |
| 02/06/1990 | US4898052 Automatically controlled socket wrench |
| 02/06/1990 | US4898051 Connector mate/demate tool |
| 01/30/1990 | US4897008 Anti-tamper nut |
| 01/30/1990 | US4896571 Plumbing tool |
| 01/24/1990 | CN2051546U Adjustable spanner with angular slot at its jaw opening |
| 01/23/1990 | US4895148 Method of joining torn parts of bodily tissue in vivo with a biodegradable tack member |
| 01/23/1990 | US4894879 Hand tool |
| 01/17/1990 | CN2051148U Rapid adjustable spanner |
| 01/17/1990 | CN2051147U Multifunction tool |
| 01/16/1990 | US4893528 Adjustable spanner |
| 01/09/1990 | US4892016 Adjustable socket |
| 01/09/1990 | CA1264239A1 Locking adapter for interconnecting a drivable element to a drive tool |
| 01/03/1990 | CN2050362U Improved spanner of open jaw type |
| 01/02/1990 | US4890521 Self-gripping power screw driver bit |
| 12/28/1989 | DE3827651A1 Anti-slip wrench |
| 12/27/1989 | CN2049989U Self-tightened pipe tongs |
| 12/27/1989 | CN2049988U Ratchet wheel open-end wrench |
| 12/27/1989 | CN2049987U Multi-functional spanner |
| 12/26/1989 | US4889020 Open end ratchet type wrench |
| 12/19/1989 | US4887498 Clamping tool |
| 12/13/1989 | CN2049172U Simple spanner |
| 12/13/1989 | CN2049171U New quick-mounting pipe wrench |
| 12/13/1989 | CN2049170U Spanner type pipe wrench |
| 12/13/1989 | CN2049169U Butterfly nut spanner |
| 12/12/1989 | US4885963 Oscillating drive apparatus for working tool and working apparatus using the same |
| 12/06/1989 | CN2048817U Eight-direction double offset ring spanner |
| 12/06/1989 | CN2048815U 多功能医用扳手 Multifunctional Medical wrench |
| 12/06/1989 | CN2048760U Combined dedicated tool for fire-fighting nozzles |
| 12/05/1989 | US4884572 Tack and applicator for treating torn bodily material in vivo |
| 12/05/1989 | US4884480 Adjustable socket device |
| 12/05/1989 | US4884479 Wrench with rack and segment gear linkage |
| 12/05/1989 | US4884478 Screw tool |
| 11/29/1989 | EP0343296A2 Extension bit for powered screwdriver |
| 11/29/1989 | CN2048414U Dual spanner for double pipe and screw nut |
| 11/28/1989 | US4883174 Wrench socket assembly |
| 11/28/1989 | US4882958 Stacking socket wrench set |