Patents
Sitemap › B25 - Hand tools; Portable power-driven tools; Handles for hand implements; Workshop equipment; Manipulators › B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding › B25B 13 - Spanners; Wrenches
Patents for B25B 13 - Spanners; Wrenches (18,360)
09/2000
09/13/2000EP1034894A2 Tool for mounting hook screws
09/13/2000CN1265943A Rachet and its making method, and wrench using same
09/12/2000US6116121 Wrench with restrained adjustable jaw
09/12/2000US6116120 Adjustable tool for applying torque to a CPU fan unit
09/12/2000US6116119 Shifting mechanism for reversible friction drive
09/12/2000US6116118 Gripping apparatus for power tongs and backup tools
09/08/2000WO2000051790A1 Wrench with supplementary driving lugs formed on its square cross-sectioned drive tang and interchangeable sockets therefor
09/07/2000DE19915596C1 Ratchet mechanism for a hand wrench etc has a tooth structure at the drive and at the driver which mesh together through a spring force in a positive fit in one direction and slide against each other in the reverse direction
09/06/2000EP1033205A2 Valve core mounting and dismounting tool
09/06/2000EP1032767A2 High-torque resorbable screws
09/06/2000CN2394759Y Pipe pincers
09/06/2000CN1056111C Convertible ratchet spanner and the ratchet mechanism thereof
09/05/2000US6112626 Torque confirmation socket system
09/05/2000US6112624 Rotary lever assembly for a wrench with a direction control mechanism
09/05/2000US6112623 Tool for screwing a screw having two threaded portions separated by an intermediate screwing portion
09/05/2000US6112622 Fluid-operated tool
09/05/2000US6112621 Screw rotating tool
09/05/2000US6112397 Method of applying torque to a CPU fan unit
09/05/2000US6112351 Clam shell tool assembly apparatus
08/2000
08/30/2000EP1031740A1 Improved structure of a multi-angle nut and its driving or unscrewing tool
08/30/2000EP1030762A1 Motor-driven screw driver
08/30/2000EP0876558A4 Reversible, infinitely variable wedging element, force transfer device
08/30/2000CN2393689Y Anti-shift spanner
08/30/2000CN2393688Y Shifting spanner
08/30/2000CN2393687Y Self-adjustable spanner for sliding block device
08/30/2000CN2393686Y Spanner
08/30/2000CN2393685Y Clip for sleeve piece
08/30/2000CN2393684Y Universal spanner head
08/30/2000CN1264639A Ratchet wrench
08/30/2000CN1264638A Ratchet tool
08/30/2000CN1264637A Ratchet wrench
08/29/2000US6110067 Method and apparatus for servicing automatic transmissions
08/29/2000US6109150 Torque indicating wrench
08/29/2000US6109142 Socket
08/29/2000US6109141 Biasing structure for ratchet wrench pawl
08/29/2000US6109140 Ratchet wrench
08/26/2000CA2263710A1 Concentric wrench
08/23/2000EP1028831A1 Actuating tool
08/23/2000EP0944456A4 Pawl module for ratchet wrench
08/23/2000CN2392643Y Quick-clamping apparatus
08/23/2000CN2392642Y Multifunction adjustable spanner
08/23/2000CN2392641Y Reversible adjustable spanner
08/23/2000CN1264330A Ratchet mechanism with laminated parts and method of making same
08/23/2000CN1263808A Ratchet-driven tool
08/22/2000CA2299014A1 Valve core mounting and dismounting tool
08/16/2000EP1027950A1 Working tool
08/16/2000CN2392025Y Locking member for theft-proof screw nut, and tool specially used for same
08/16/2000CN2391715Y Means for dismounting outlet of water tap
08/16/2000CN2391714Y Multi-functional and quick action spanner pliers
08/16/2000CN1262982A 螺母调整器 Adjuster nut
08/16/2000CN1262981A Ratchet and its ratchet drive tool
08/15/2000US6101907 Interference fit joint and method and indexable ratchet wrench utilizing same
08/15/2000US6101906 Adjustable spanner having releasable engagement securing mechanism
08/15/2000US6101905 Hook screw drivers
08/15/2000US6101904 Flange removal and installation tool
08/15/2000US6101903 Strap wrench
08/15/2000US6101902 Ratchet wrench
08/15/2000US6101901 Dual-pawl full engagement reversible ratchet wrench
08/09/2000EP1025959A2 Nutsetter
08/09/2000EP1015184A4 Granular particle gripping surface
08/09/2000CN2390726Y Ratchet type spanner with small angle vernier adjustable fixing structure
08/09/2000CN2390725Y Spanner with matching block
08/09/2000CN1262640A Ratchet type ring spanner
08/09/2000CN1055262C Labour-saving reducing socket spanner
08/08/2000US6098507 Universal socket wrench
08/08/2000US6098506 Adjustable incline wrench
08/08/2000US6098505 Adjustable wrench
08/08/2000US6098504 Nut holding devices
08/08/2000US6098503 Stick file wrench
08/08/2000US6098502 Nested expansible socket
08/08/2000US6098501 Wrench for hexagonal nuts
08/08/2000US6098500 Hand tool with ratchet handle and associated quick release mechanism
08/04/2000CA2297630A1 An adjustable wrench
08/03/2000WO2000045057A1 High torque wrenching system
08/02/2000CN2389755Y Multipurpose combined wrench
08/02/2000CN2389754Y Wrench of ratchet type
08/02/2000CN2389753Y Wrench of open jaw type
08/01/2000US6096042 Driver
08/01/2000US6095016 Screw and bolt clamp drive
08/01/2000CA2261430A1 Tool for tightening and loosening wing nuts
07/2000
07/26/2000EP1022504A1 Threaded coupling for pipes, expanding device and wrenches
07/26/2000EP1021277A1 Ratchet wrench
07/26/2000CN2389040Y Circular shape wrench
07/26/2000CN1261020A Tooth reparing tool with screw bolt
07/25/2000US6092444 Folding combination tool kit
07/25/2000US6092443 Universal socket tool
07/25/2000US6092442 Double-ended wrench with movable grip
07/25/2000US6092440 Self-adjusting ratcheting wrench
07/25/2000CA2220863C Drain nut pliers
07/19/2000EP1020251A1 Automatic screw fastener
07/19/2000CN2388399Y Practical anti-theft nut and special socket screw wrench thereof
07/19/2000CN2388011Y Ratchet wrench
07/19/2000CN2388010Y Double offset ring spanner
07/18/2000US6089396 Method and apparatus for a theft resistant fastener
07/18/2000US6089131 Ratcheting wrench for driving an element with a hexagonal head, in particular a bolt or nut
07/18/2000US6089130 Adjustable wrench having weight reducing structure
07/18/2000US6089129 Adjustable wrench
07/18/2000US6089128 Wrench for inaccessible fastener
07/18/2000US6089127 Modified wrench
07/18/2000US6089126 Size-adjustable belt wrench and methods
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