Patents for B25B 13 - Spanners; Wrenches (18,360)
12/1992
12/09/1992CN2124111U Hydraulic large torque wrench
12/09/1992CN2124108U Multipurpose self-fastening adjustable wrench
12/09/1992CN2124107U Fast adjustable wrench
12/09/1992CN2124106U Special spanner for protecting nut
12/09/1992CN2124105U Universal wrench
12/09/1992CN1066810A Adjustable spanner
12/08/1992US5169270 Compressible screw-type locking mechanism
12/08/1992US5168781 Drive socket
12/08/1992US5168780 Tool driver with a detachable handle having a light
12/02/1992CN2123404U Monkey wrench for ratchet
12/02/1992CN2123403U Diagonal monkey wrench
11/1992
11/29/1992CA2068623A1 Socket and drive assembly
11/24/1992US5165310 Tool for rotating intravenous infusion bag medication bottle
11/19/1992EP0504331A4 Fluid-operated wrench
11/17/1992US5163345 Spring-loaded magnetic driver and method of assembly thereof
11/17/1992US5163344 Adjustable socket apparatus
11/12/1992DE4114795A1 Improved identification optical coding system using coloured patterns - with each colour assigned decimal digital value and with specific wavelengths that can be machine read
11/11/1992EP0512248A1 Screwing tool, especially screw driver
11/11/1992CN2121307U Torsional spanner with articulation indicator
11/11/1992CN2121304U Multi-functional adjustable spanner
11/11/1992CN2121303U Spanner for dp reducing valve hand wheel for liquefied petroleum gas
11/11/1992CN2121302U Ratchet wheel type spanner push-stop mechanism
11/11/1992CN2121301U Ratchet wheel type box spanner sleeve mechanism
11/11/1992CN2121300U Ratchet wheel spoke spanner
11/10/1992US5161440 Wrench for transmitting variable magnitude vibrational forces to bolt
11/10/1992US5161439 Pivoting jaw assembly
11/10/1992US5161437 Device for tightening up nut on bolt
11/04/1992CN1065821A Adjustable spanners
10/1992
10/29/1992WO1992018288A1 Adjustable spanners
10/28/1992CN2119991U Universal spanner
10/28/1992CN2119990U Adjustable wrench
10/28/1992CN1065619A Screwdriver
10/27/1992US5157995 Tool for driving hexagonal head fastening members
10/27/1992US5157994 Ratchet wrench with lost motion reversing mechanism
10/21/1992EP0509501A1 Dual-purpose quickly adjustable wrench
10/21/1992EP0509205A2 Tool for loosening or tightening spark plug
10/21/1992CN2119299U High-efficient wrench
10/21/1992CN2119298U Speeder adjustable wrench
10/21/1992CN2119297U Multipurpose wrench
10/14/1992CN2118617U Combined and multi-purpose monkey-wrench
10/13/1992US5154104 Tool for installing ceiling-mounted elements
10/13/1992US5154103 Lock for adjustable wrench
10/07/1992EP0506970A1 Motion converting mechanism and rotary tool
10/06/1992US5152199 Ratchet wrench head connector for use in combination with expandable jaw wrench
10/06/1992US5152198 Snap lock adjustable wrench
10/06/1992US5152197 Toothless ratchet and clutch mechanisms
10/06/1992US5152196 Ratchet wrench having auxiliary ratcheting mechanism
10/06/1992US5152195 Break-out device for studs
09/1992
09/30/1992EP0506643A1 A ratchet wrench
09/30/1992CN2117234U General die
09/29/1992US5151552 Tubular choke wrench apparatus
09/29/1992US5150488 Multifunctional tool
09/23/1992EP0504331A1 Fluid-operated wrench
09/23/1992EP0504258A1 Power tongs with improved gripping means
09/23/1992CN2116561U Pipe spanner
09/23/1992CN2116560U Box spanner for nut of long screw arbor
09/22/1992US5148727 Installation tool for locking fasteners and method of use
09/22/1992US5148726 One-piece, open-end wrenching head with roughened jaws
09/22/1992US5148725 Ratchet action open ended spanner
09/22/1992US5148724 Ratchet wrench and socket apparatus
09/16/1992EP0503559A1 Folding tool for bicycles
09/16/1992CN2115867U Clyburn spanner
09/16/1992CN2115866U Improved structure ratchet type wrench stop
09/16/1992CN2115865U Wrench
09/15/1992US5146815 Folding tool for bicycles
09/15/1992US5146814 Magnetic keeper accessory for wrench sockets
09/15/1992US5146813 Installation and removal tool for fiber optic connectors
09/09/1992EP0290563B1 Reversible unidirectional transmission
09/09/1992CN2115178U Universal box spanner
09/08/1992US5145300 Deformable locking fastener and method of use
09/08/1992US5144869 Control device for ratchet wrenches
09/03/1992WO1992014586A1 Socket for turning fastener heads having deformed head surfaces
09/03/1992WO1992014585A1 Master tool
09/03/1992WO1992014584A1 Quick-adjust wrench
09/03/1992DE4106467A1 Wall-plug combined drill and screw driver
09/02/1992EP0501201A1 Set of elements for screwing dowels into a porous material
09/02/1992CN2114537U Multifunctional pipe tongs
09/02/1992CN2114536U Chuck type dull spanners
09/01/1992US5142953 Ratchet screw driver
09/01/1992US5142952 Ratchet tool
08/1992
08/27/1992DE4121037A1 Tool for opening or closing boiler drain valve - consists of revolving wheel with star-shaped opening and radial rectangular cut out to fit adaptor and valve connector
08/26/1992CN2113860U Socket ratchet handle ball engaging and disengaging gear
08/25/1992US5140877 Hexagonal wrench
08/25/1992US5140875 Socket wrench
08/25/1992CA1306627C Portable screw driver having flexible extension shaft
08/19/1992CN2113130U Railway special purpose vertical dynamometric screw key
08/19/1992CN1063637A Multi-purpose solid wrench
08/18/1992US5138915 Impact pipe wrench
08/18/1992US5138914 Scroll saw wrench
08/18/1992US5138912 Locking pipe wrench
08/12/1992EP0498681A2 Reactionless differential rotary driver having optimized output torques
08/12/1992CN2112480U Pipe type wrench for filter
08/12/1992CN2112479U Monkey spanner with minitrim jaws
08/12/1992CN1063438A High-efficiency rapid wrench
08/11/1992US5136902 Multiple use wrench
08/11/1992US5136901 Shifting mechanism for reversible friction drives
08/05/1992CN2111815U High torque ratchet impact spanner
08/05/1992CN2111814U Reset-type open spanner
08/05/1992CN2111813U Universil-purpose clyburn spanner
08/04/1992US5134905 Bung removal apparatus