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)
07/1996
07/10/1996EP0720697A1 Universal joint for torque transmitting tools
07/10/1996CN2230647Y Spanner
07/09/1996US5533428 Ratchetable open-ended wrench
07/09/1996US5533427 Ratchet wrench having ratchet teeth of higher strength
07/09/1996US5533426 Stud removal and fastening tool
07/04/1996WO1996020071A1 Ratchet wrench
07/02/1996US5531549 Auto-lock drill chuck
07/02/1996US5531143 Screwdriver with replaceable bit assembly
07/02/1996US5531141 Hand tool for handling a workpiece
07/02/1996US5531139 Unidirectional drive tool mechanism
06/1996
06/27/1996DE4445597A1 Hand held power tool e.g. hammer drill
06/26/1996CN2229861Y Multi-purpose wrench
06/25/1996US5528963 Ratchet hand tool
06/19/1996EP0716832A1 Flexible surgical screwdriver
06/19/1996CN2229329Y Semi-automatic pipe tongs
06/19/1996CN1124687A Star wheel unidirectional engaging and disengaging device star wheel wrench
06/18/1996US5526720 Wrench device for mine roof bolts
06/12/1996CN2228824Y Automatic location spanner with pipe wrench function
06/12/1996CN2228823Y Ratchet spanner
06/11/1996US5524511 Locknut tool
06/05/1996CN1123729A Lathe spanner
06/04/1996US5522288 Reversible ratchet wrench
06/04/1996US5522287 Ratchet handle of socket wrench
06/04/1996US5522286 Mechanism for coupling and selectively positioning a socket drive transfer assembly and a driver
06/04/1996US5522285 Mechanism for locating a slotted socket relative to a drive transfer housing and combination thereof
05/1996
05/30/1996WO1996015879A1 Ratchetable open-ended wrench
05/29/1996EP0713442A1 Process and tool for rotating connecting elements, and connecting element used therewith
05/28/1996US5520693 Femoral guide and methods of precisely forming bone tunnels in cruciate ligament reconstruction of the knee
05/28/1996US5520076 Socket for turning a threaded connector by a power tool
05/28/1996US5520075 Socket wrench set and fastener
05/28/1996US5520074 Wrench with seperable ends
05/28/1996US5520073 Reversible ratcheting screwdriver with spinner and ergonomic handle
05/23/1996CA2162094A1 Handwheel socket
05/21/1996US5519038 Enzyme inhibitors suitable as fibrosuppressants and immunosuppressants
05/21/1996US5517884 Ratchet speed wrench handle
05/17/1996WO1996014515A1 Spindle nut and locking device
05/17/1996WO1996014182A1 Auto-lock drill chuck
05/17/1996CA2159373A1 Flexible surgical screwdriver and methods of arthroscopic ligament reconstruction
05/15/1996DE19541786A1 Spanner socket for turning hexagonal screws, bolts or nuts
05/09/1996WO1996013359A1 Wrench
05/08/1996EP0655964A4 Powered reversing ratchet driver.
05/08/1996EP0316417B1 A fastening device
05/07/1996US5515249 Hand tool set with an illuminator
05/01/1996CN2225938Y Combined wrench
05/01/1996CN2225937Y Bicycle wrench
05/01/1996CN2225936Y Wide fixed wrench with upper layer and lower layer double-jaws
04/1996
04/30/1996US5511452 Ratchet speed handle
04/30/1996US5511451 For attaching a tip
04/30/1996US5511286 Handle with modular hub
04/30/1996US5511261 Utility tool
04/25/1996WO1996011774A1 Ratcheting socket wrench with intermeshing gears
04/24/1996CN2225335Y Multipurpose spanners
04/24/1996CN2225334Y Four hole hexagon ring spanners
04/24/1996CN2225333Y Screw assembled dual spanners
04/23/1996US5509705 Ratchet socket holding tool and method of use
04/23/1996US5509333 Low profile ratchet adapter
04/23/1996US5509332 Split socket
04/23/1996US5509331 Gear drive ratchet action wrench
04/18/1996WO1996011087A1 Universal socket tool
04/18/1996DE4436351A1 Multipurpose screwdriver which can be used for eyes, hooks, etc.
04/18/1996DE19532926A1 Reversible ratchet spanner has ring=shaped head with internal teeth
04/17/1996EP0706860A1 Universal socket tool
04/16/1996US5507211 Releasable socket
04/16/1996US5507210 Toggle joint band wrench apparatus
04/16/1996US5507209 Sleeve-type screw holder and driver
04/16/1996US5507208 Conversion ratchet drive
04/10/1996CN2224065Y Angled-sliding preventive adjustable spanner
04/03/1996CN2223671Y Quick wrench
04/03/1996CN2223670Y Adjustable wrench with graduation
03/1996
03/27/1996CN2223174Y Wrench with self-adjusting jaw
03/27/1996CN2223173Y Wrench
03/27/1996CN2223172Y Non-skid reversible running wrench
03/27/1996CN2223171Y Handy wrench
03/26/1996US5501124 Open end ratchet wrench
03/21/1996WO1996008341A1 Torque transfer device
03/21/1996WO1996008340A1 Split socket with movable facets and drive assembly
03/21/1996DE4432657A1 Box spanner for connection of toilet seat to basin
03/21/1996CA2199963A1 Torque transfer device
03/21/1996CA2199950A1 Split socket with movable facets and drive assembly
03/20/1996EP0701883A1 Tubular socket wrench body
03/20/1996EP0652815A4 Adjustable gripping device.
03/19/1996US5499560 Universal open ended socket wrench
03/19/1996US5499559 Structure of reversible socket wrench
03/13/1996CN2222042Y Quick power-saving wrench
03/13/1996CN2222041Y Hook wrench
03/12/1996US5497523 Automatic golf spike replacer
03/07/1996DE4430781A1 Ratchet spanner with a multi edge internal spanner head
03/06/1996CN2221469Y Three-purpose water pipe tongs
03/05/1996US5495783 Reversible ratchet wrench with direction indicia
02/1996
02/28/1996EP0644815A4 Adjustable spanner.
02/27/1996US5494268 For holding a workpiece
02/27/1996CA2107858C Quick release mechanism for tools such as socket wrenches
02/21/1996CN2220341Y Simple combined multipurpose spanner
02/21/1996CN1116978A Portable electric tapper for water pipe
02/20/1996US5492040 Dual wrench and method therefor
02/15/1996WO1996004105A1 Handle for plurality of different sized tools
02/15/1996WO1996004104A1 Torque transfer device
02/15/1996WO1996004103A1 Quick release mechanism for tools such as socket wrenches
02/15/1996CA2196566A1 Torque transfer device
02/14/1996CN1116576A Straight-push type adjustable wrench
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