Patents for B25B 13 - Spanners; Wrenches (18,360)
04/1992
04/14/1992US5103698 Tool for installing basin drain basket
04/14/1992US5103697 Quick adjust wrench with positive positioning
04/08/1992CN2100968U Light pipe clamp
04/08/1992CN2100967U Chain friction pipe pincers
04/08/1992CN2100966U Multipurpose pipe pincers
04/08/1992CN2100965U Folding combined inner hexagon spanner
04/07/1992US5101695 Socket wrench
04/01/1992CN2100287U Quick-adjusting movable pipe vice wrench
04/01/1992CN2100286U Adjustable wrench
04/01/1992CN2100285U Special wrench
04/01/1992CN2100284U Anti-withdrawal four-head solid wrench
04/01/1992CN2100283U High-efficient solid wrench
03/1992
03/31/1992US5099726 Hand tool for mounting/dismounting bicycle cranks
03/31/1992CA1298277C Nozzle assembly for rotary drill bit and method of installation
03/25/1992EP0476158A1 Extended grip range fastener and driver
03/25/1992CN2099642U Automatic adjusting diameter universal wrench
03/25/1992CN2099641U Non-adjusting spanner
03/25/1992CN2099640U Self-closing monkey wrench
03/25/1992CN2099639U Wrench with adjustable jaw for liquefied gas steel cylinder pressure reduction valve
03/25/1992CN2099638U Multifunctional spanner
03/24/1992CA1297708C Adjustable socket-type wrench
03/19/1992WO1992004159A1 Surface protective fastener tool
03/18/1992CN2099187U Semi-flexible powered splitting pliers
03/18/1992CN2098993U Multi-function ratchet wrench being able to change joint of sleeve piece
03/18/1992CN2098992U Wrench
03/18/1992CN2098991U Adjustable wrench being able to reserse freely
03/18/1992CN2098990U Multi-purpose wrench
03/17/1992US5095783 Plastic wrenching tool
03/17/1992US5095782 Open-ended adjustable ratchet wrench
03/17/1992US5095781 Ratchet spinner
03/17/1992US5095779 Collet type fastener removal tool
03/17/1992CA1297322C Adjustable wrenches
03/13/1992CA2051168A1 Apparatus for aligning a blade ring in a steam turbine
03/11/1992EP0474614A2 Screw and screwdriver therefor
03/11/1992CN2098348U Multipurpose clyburn spanner with graduation and locking mechanism
03/11/1992CN2098347U Chamfering-proof pliers-type clyburn spanner
03/10/1992US5094490 Rotational power
03/10/1992US5094132 Adjustable hand wrench
03/05/1992WO1992003261A1 Adjustable wrench
03/05/1992DE4039353C1 Closing of damaged plastics pipe - involves plug screwed into side of pipe from housing fitted on outside
03/04/1992CN2097718U Sealed adjustable spanner
03/03/1992US5092203 Wrench openings
03/03/1992US5092025 Closet spud tool
02/1992
02/26/1992CN2097067U Multipurpose wrench
02/26/1992CN2097066U Adjustable socket wrench
02/26/1992CN2097065U Universal wrench
02/26/1992CN2097064U Narrow edge wrench
02/25/1992US5090276 Wrench for installing strainer base in sink
02/25/1992US5090274 Oil filter wrench
02/25/1992US5090273 Adjustable ratchet wrench
02/19/1992CN2096450U Machinery series universal spanner
02/19/1992CN2096449U Spanner for dismantling and assembling two-head double-screw bolt
02/19/1992CN1015526B Multipurpose sliding-knuckle spanner
02/18/1992US5088360 Universal lock-on wrench
02/12/1992CN2095739U Convenient quick adjusting pipe tongs
02/11/1992US5086674 Multi-purpose hand tool
02/11/1992US5086673 Ratchet wrench with positive locking capability
01/1992
01/29/1992CN2094464U Pendulum rod striking tyre spanner
01/29/1992CN2094427U Stud disassembly and assembly spanner
01/29/1992CN2094426U 多功能组合扳手 Multi-functional combination wrench
01/29/1992CN2094425U Two-purpose moveable spanner
01/29/1992CN2094424U Rapid adjusting moveable spanner
01/29/1992CN2094423U Universal two-purpose spanner
01/28/1992US5083621 Continuously engaged tangential driving tool
01/22/1992CN2093723U Chain-type pipe tongs
01/22/1992CN2093722U Universal wrench
01/22/1992CN2093721U Convenient multi-purpose wrench
01/21/1992US5083008 Method for the manufacture of die-forged or die-stamped workpieces
01/15/1992CN2093065U Multiple curved surface self-locking pipe tongs
01/15/1992CN2093064U Ratchet wheel type adjustable wrench
01/15/1992CN2093063U Adjustable wrench
01/14/1992US5079978 Double-coded wrenches and sockets
01/12/1992WO1992000836A1 Flexible head socket wrench
01/12/1992CA2086920A1 Flexible head socket wrench
01/08/1992CN2092407U Multiple function ratchet spanner
01/08/1992CN2092406U Quick loose spanner
01/08/1992CN2092405U Muff joining and fixing device for the driving member and the muff
01/08/1992CN1057694A Multifunctional anti-prying lock for bicycle
01/02/1992EP0464016A1 A combination tool
01/01/1992CN2091747U High-torque serrate ratchet socket wrench
12/1991
12/31/1991US5076121 Adjustable ratchet wrench
12/25/1991CN2091205U Adjustable self-tighting pipe tongs
12/25/1991CN2091204U Multi-functional anti-sliding adjustable spanner
12/25/1991CN2091203U Universal plum blossom spanner
12/24/1991US5074174 Socket wrench
12/24/1991US5074173 Spark plug tool
12/24/1991US5074172 Spark plug socket wrench
12/24/1991US5074171 Open-end wrench with reduced size jaws
12/23/1991CA2039568A1 Mechanical tool for manipulating fittings and caps
12/18/1991CN2090756U 可调管子钳 Adjustable Pipe Wrench
12/18/1991CN2090755U Tilted adjustable wrench
12/18/1991CN2090754U Multipurpose double end solid wrench
12/17/1991US5072634 Device for removing spikes from shoes
12/17/1991US5072633 Drive extension
12/17/1991US5072503 A rack and pinion mechanism
12/12/1991WO1991018714A1 Tool handle
12/11/1991EP0460176A1 Improved composite wrench.
12/11/1991CN2090305U Wrench for wrenching pressure reducing valve of liquefied gas cylinder
12/11/1991CN2090304U Push-pull quick spanner
12/11/1991CN2090303U Non-skid monkey wrench