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)
06/1989
06/15/1989WO1989005213A1 Ratchet spanner
06/15/1989DE3837597A1 Drehmomentuebertragungseinrichtung, insbesondere fuer schraubwinden Drehmomentuebertragungseinrichtung, especially for screw jacks
06/14/1989EP0203915B1 Reversible ratchet wrench
06/14/1989CN2039253U Cam pipe tongs
06/14/1989CN2039252U Ratchet wrench with an additional movable operating head
06/14/1989CN2039251U Quick-reinforcing torque wrench
06/14/1989CN2039250U Multi-function adjustable wrench
06/14/1989CN2039249U Self-adjusting wrench
06/13/1989US4838132 Adjustable wrench
06/13/1989US4838131 Nut starter
06/13/1989CA1255479A1 Apparatus and method for turning a track bushing
06/08/1989DE3740466A1 Wheel nut wrench
06/07/1989EP0319042A2 Adjustable wrench of the ring jaw-type
06/06/1989US4836067 Protective socket insert
06/06/1989US4836066 Self-storing tool set
06/06/1989US4836064 Jaws for power tongs and back-up units
06/06/1989US4836059 Elastomeric sleeve for conventional wrench sockets
06/01/1989WO1989004743A1 Tool adapter and method of using same
05/1989
05/31/1989CN2038440U Versatile wrench
05/30/1989US4833951 Tool for mounting a socket
05/30/1989US4833949 Adjustable open-end wrench
05/30/1989US4833830 Hatch closure assembly
05/30/1989CA1254775A1 Reversible wrench having instantaneously gripping friction drive
05/24/1989EP0316488A1 Article holder
05/24/1989EP0316417A1 A fastening device and a tool for securing the same.
05/24/1989CN2038048U Quick moving adjustable wrench
05/24/1989CN2038047U Multipurpose adjustable wrench
05/24/1989CN2038046U Folding multipurpose wrench for bicycle
05/23/1989US4832556 Coupling apparatus
05/23/1989US4831903 Close quarters multi-angle pipe wrench
05/17/1989CN2037668U Wrench
05/17/1989CN2037664U Hook wrench
05/16/1989CA1254065A1 Socket wrench
05/10/1989CN2037294U Multi-functional self-adjustable pipe tongs
05/10/1989CN2037293U 铰链活扳手 Hinge wrench
05/10/1989CN2037292U Fast-speed movable spanner
05/10/1989CN2037291U Automatic distance-adjustable open oversteping movable spanner
05/10/1989CN2037290U Automatic movable spanner
05/10/1989CN2037289U One-way open spanner
05/09/1989US4827811 Tamper-resistant fastener and tool for operating same
05/09/1989US4827809 Compatible extension tip for an air ratchet adaptor
05/09/1989CA1253661A1 Versatile chained tool set
05/03/1989EP0314106A2 Ratchet wrench
05/03/1989DE3736039A1 Screwdriver
05/03/1989CN2036887U Universal adjustable spanner
05/03/1989CN2036886U Solid wrench with changeable spacer
05/02/1989US4826021 Wrench socket holder
05/02/1989US4825732 Elastomeric sleeve for conventional wrench sockets
05/02/1989US4825731 Ratcheting open end wrench
05/02/1989US4825729 Torque transfer gear system
05/02/1989CA1253364A1 Lug wrench support tool
04/1989
04/25/1989US4823653 Free spinning, self-locking threaded fastener, and method and tool for setting it
04/25/1989US4823652 Nut grabber
04/25/1989US4823651 Expansion plug and tool
04/25/1989US4823650 Power driven wire nut wrench
04/19/1989CN2036083U Complete sliding socket combined inner and outer hexagonal spanner
04/18/1989CA1252650A1 Ratchet wrench
04/12/1989CN2035692U Ratchet type self-adjusting wrench
04/12/1989CN2035691U High-efficient wrench
04/12/1989CN2035690U Adjustable wrench
04/12/1989CN2035689U Multi-function adjustable wrench
04/12/1989CN2035688U Hexagon wrench
04/12/1989CN2035687U Multi-function combined spanner
04/11/1989US4819522 Torque-off collar for installation by universal equipment
04/11/1989US4819521 Ratchet box wrench with offset handle
04/11/1989CA1252316A1 Movable wrench equipped wth movable claw which is driven and rotated by adjusting rod
04/06/1989WO1989002806A1 Pliers device
04/05/1989CN2035298U All-function wrench set
04/05/1989CN2035297U Wrench for bicycle rear sprocket wheel
04/04/1989US4817809 Slidably interlocking attachment plates and items
04/04/1989US4817475 Wrench socket
03/1989
03/30/1989DE3731343A1 Ratchet spanner (wrench)
03/30/1989DE3730737A1 Four-way socket wrench lever extension
03/29/1989EP0308968A1 Off-axis bit or the like
03/29/1989CN2034891U Stepless self-adjustable and fixable multifunction wrench
03/29/1989CN2034890U Position adjustable fixing wrench
03/28/1989US4815345 Portable hydrant wrench
03/23/1989WO1989002346A1 Compact high-torque apparatus and method for rotating pipe
03/23/1989WO1989002345A1 Ratchet spanner
03/23/1989WO1989002319A1 Article handling apparatus
03/22/1989CN2034506U Ratchet type adjustable wrench
03/22/1989CN2034505U 可调自锁式管子钳 Adjustable self-locking pipe clamp
03/22/1989CN2034504U Multifunctional pincers
03/21/1989US4813551 Compositive T-handle hexagon key wrench set
03/21/1989US4813309 Automatically controlled socket wrench
03/21/1989US4813308 Tool adapter and method of using same
03/21/1989US4813118 Tool system for changing shock absorber cartridges
03/15/1989CN2034107U Sliding spanner
03/15/1989CN2034106U Fixed torque value wrench
03/14/1989US4811647 Nut and washer retainer and driving tool
03/14/1989US4811638 Torque tools
03/14/1989US4811636 Ratchet device adaptable to various screw-rotating tools
03/14/1989CA1251062A1 Open-end ratchet-like wrench with releasable locking head
03/09/1989DE3822370A1 Ratchet spanner
03/08/1989CN2033730U Wrench for water meter
03/08/1989CN2033729U Tackle automatic adjusting sleeve spanner
03/08/1989CN2033728U Labor saving wrench for assemble and disassemble of automobile tyres
03/08/1989CN1031587A Fixing device and tool for securing
03/07/1989US4809848 Article holder
03/07/1989US4809570 Adjustable box wrench
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