Patents for B25B 13 - Spanners; Wrenches (18,360)
03/1987
03/03/1987US4646592 Power wrench
03/03/1987US4646378 Tool for fireman
02/1987
02/24/1987US4645388 Right angle extension drill
02/24/1987US4644830 Ratchet wrench
02/24/1987US4644829 Fluid-operated wrench
02/17/1987US4643259 Hydraulic drill string breakdown and bleed off unit
02/12/1987WO1987000786A1 Power driven replaceable socket ratchet wrench
02/10/1987US4641554 Wrench for effecting screw connections of inaccessible parts of motor vehicles
02/04/1987CN86202803U Monkey spanner for hex and round nut
02/03/1987US4640155 Handle with alternate tool orientation
01/1987
01/29/1987WO1987000593A1 Anti-theft bolt
01/29/1987WO1987000477A1 Vibrating pipe wrench
01/28/1987EP0210127A1 Expanding dowel
01/28/1987CN86203740U Automic hydraulic lever
01/20/1987US4637284 Ratchet-action open-end wrench
01/15/1987DE3523781A1 Tool for releasing or closing tight screwed pipe connections
01/14/1987EP0208097A1 Open-end ratchet-like wrench with releasable locking head
01/13/1987US4635502 Rachet system for hand-held tool
01/13/1987CA1216445A1 Ratchet box wrench with offset handle
01/13/1987CA1216444A1 Reversible ratchet wrench
01/06/1987US4634402 Universal joint capable of accommodating thrust loads
01/06/1987CA1216180A1 Socket wrench assembly
01/02/1987DE3523221A1 Method of screwing pipes
12/1986
12/30/1986US4631991 Ratchet wrench for scaffolding screw jack
12/30/1986US4631990 Open-ended ratchet wrench
12/30/1986US4631989 Ratchet handle for use interchangeably with socket wrenches having coupling means of different sizes
12/30/1986US4631988 Reversible ratchet wrench including detent mechanism
12/30/1986US4631986 Stud removing and transfer adaption mode
12/30/1986EP0206566A2 Tool
12/30/1986EP0205597A1 Unidirectional wrench cartridge
12/24/1986CN85203259U Spanner for removing tyre of bicycle
12/24/1986CN85201362U Clyburn spanner with lock mechanism
12/24/1986CN85200500U Portable combination of spanner, tyre pump and lock for bicycle
12/23/1986US4630347 Hydrant valve tool
12/18/1986WO1986007296A1 Ratchet spanner
12/17/1986CN86204492U Hydraulic spanner for demounting (and mounting) bolt of coupling of shaft
12/10/1986EP0203915A1 Reversible ratchet wrench.
12/10/1986CN86200085U Easy-to-use spanner
12/02/1986US4625599 Half-inch lug lock key
11/1986
11/26/1986CN86101574A Torque-limited collar, joint, process for setting the joint, and driver
11/19/1986CN86103474A Open-end ratchet-like wrench with releasable locking head
11/18/1986US4622870 Open-end ratchet-like wrench with releasable locking head
11/18/1986US4622869 Sucker rod ratchet wrench
11/11/1986US4621738 Holder for wrench sockets
11/11/1986US4621718 Ratchet screwdriver
11/04/1986US4620460 Socket set
11/04/1986US4620458 Apparatus for screwing in set screws, which can be operated by a wrench
10/1986
10/28/1986US4619160 Power wrench
10/22/1986EP0197933A1 Gripping apparatus
10/21/1986US4618299 Locknut and key therefor
10/21/1986US4618291 Nut member and mine roof support system incorporating same
10/15/1986CN85204983U Multifunctional plate tool
10/15/1986CN85204114U Self-adjustable spanner
10/14/1986US4616536 Wrench
10/14/1986US4616535 Tamper-proof threaded fastenings
10/14/1986US4616534 Closed end wrench
10/14/1986CA1212527A1 Screw action hot stick
09/1986
09/24/1986EP0195002A1 An improved spinner ratchet wrench
09/23/1986US4613265 Screw with filler-receiving head
09/23/1986US4612830 Torque wrench
09/16/1986US4611514 Multi-purpose socket ratchet wrench
09/02/1986US4608887 Adjustable socket including rotatable adjuster
08/1986
08/28/1986WO1986004853A1 Fastener wrenching means
08/27/1986EP0192203A1 Collar, process for setting the joint, and driver
08/26/1986US4607547 In association with a gripper mechanism for the head of a bolt
08/19/1986US4606247 Versatile chained tool set
08/13/1986CN85203615U Portable set of tool for vehicle
08/13/1986CN85201859U Self-adjusting wrench
08/12/1986US4604920 Filter wrench
08/12/1986US4604919 Open end ratchet socket wrench
08/06/1986CN85205504U Multi-functional ring spanner
08/05/1986US4603606 Unidirectional drive tool cartridge and method of manufacture
08/05/1986CA1208945A1 Tool for rotating threaded fasteners
07/1986
07/30/1986EP0188550A1 Unidirectional drive tool cartridge and method of manufacture
07/29/1986US4602534 Ratchet wrench
07/29/1986US4602533 Adjustable wrench
07/29/1986US4602532 Apparatus for applying and releasing wood screws, provided with suspension hooks, and also magnetic holders, to and from comparatively high structural parts
07/22/1986US4601077 Tool for providing access to underground valve stems
07/17/1986WO1986004008A1 Unidirectional wrench cartridge
07/16/1986EP0187613A1 Ratchet wrench
07/16/1986CN85204568U Multifunction shifting spanner
07/15/1986US4599776 Element removal tool for system carrying fluid under pressure
07/08/1986US4598616 Wrench opening
07/08/1986US4598615 Adjustable wrench
07/02/1986EP0185659A1 Hand held geared wrench
07/01/1986US4597478 Ratcheting tool with improved support for driven shank
07/01/1986US4597315 Pipe wrench
06/1986
06/25/1986CN85204883U Reinforcement wrench
06/25/1986CN85202612U Universal solid wrench for bicycle
06/24/1986US4596167 Torque multiplier wrench set
06/17/1986US4594922 Closed end jaw wrench
06/11/1986EP0184073A2 Tube wrench
06/10/1986US4593892 Quick closing vise assembly for milling machine
06/10/1986US4593585 Adjustable wrench
06/05/1986WO1986003155A1 Reversible ratchet wrench
06/03/1986US4592256 Combination ratchet and spinner wrench
06/03/1986US4592255 Ratchet wrench with multiple tools
06/03/1986US4592254 Ratchet wrench
05/1986
05/28/1986CN85202636U Multi-purpose adjustable wrench
05/27/1986US4591288 Joint connection for space framework, made of rods and joint members