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Class Information
Number: 81/170
Name: Tools > Wrench, screwdriver, or driver therefor > Slidable jaw adjustments > Thread > Nontraveling rotatable screw
Description: An exteriorly-threaded device having no longitudinal movement is actuated to adjust the sliding part.










Sub-classes under this class:

Class Number Class Name Patents
81/171 Bracket-bearing 2
81/172 Spiral groove engaged by slidable actuator 3


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8701527 Locking adjustable wrench Apr. 22, 2014
8549961 Adjustable wrench Oct. 8, 2013
8495932 Tool for removing lug nuts Jul. 30, 2013
8276484 Adjustable wrench Oct. 2, 2012
8176816 Wrench May. 15, 2012
8136429 Reversible monkey wrench Mar. 20, 2012
8091875 Gripping jig for assembling, assembling device, and producing method of assembled body Jan. 10, 2012
7721629 Adjustable ratchet May. 25, 2010
7685911 Monkey wrench Mar. 30, 2010
7484441 Electric wrench with a control switch Feb. 3, 2009
7299722 Adjustable wrench for adjusting the width of the jaw quickly Nov. 27, 2007
7284465 Locating structure of an adjustable open wrench Oct. 23, 2007
7263916 Electric wrench Sep. 4, 2007
7240591 Adjustable spanner Jul. 10, 2007
7228765 Adjustable wrench Jun. 12, 2007
7201084 Adjustable ratchet wrench Apr. 10, 2007
7137321 Adjustable wrench Nov. 21, 2006
7114824 Multi-functional tool with interchangeable adjustable wrench head unit Oct. 3, 2006
7013763 Wrench with display device Mar. 21, 2006
7010999 Bi-directional adjustable spanner with a driving roller Mar. 14, 2006
6966242 Adjustable wrench with preset stops Nov. 22, 2005
6952985 Adjustable spanner Oct. 11, 2005
6951157 Wrench, adjustable with locking pin Oct. 4, 2005
6931969 Adjustable spanner having a torque detection function Aug. 23, 2005
6928905 Reinforcement structure for adjustable wrenches Aug. 16, 2005
6854365 Wrench Feb. 15, 2005
6851338 Apparatus of adjustable wrench for securing movable jaw Feb. 8, 2005
6848343 Wrench capable of stabilizing fastener Feb. 1, 2005
6748826 Slide switch adjustable wrench Jun. 15, 2004
6739223 Roller type reversible adjustable wrench May. 25, 2004
6662689 Adjustable socket wrench Dec. 16, 2003
6637300 Reversible adjustable wrench Oct. 28, 2003
6477921 Anti-jamming coupling device for powered adjustable wrench Nov. 12, 2002
6370989 Adjustable wrench Apr. 16, 2002
6314842 Crescent wrench Nov. 13, 2001
6276241 Laminated adjustable wrench Aug. 21, 2001
6267029 Construction for an adjustable wrench Jul. 31, 2001
6257101 Adjustable hinge adjustment tool Jul. 10, 2001
6240814 Adjustable box wrench Jun. 5, 2001
6128980 Optimal clearance retaining devices for adjustable wrenches Oct. 10, 2000
6116121 Wrench with restrained adjustable jaw Sep. 12, 2000
6112397 Method of applying torque to a CPU fan unit Sep. 5, 2000
6101906 Adjustable spanner having releasable engagement securing mechanism Aug. 15, 2000
6098506 Adjustable incline wrench Aug. 8, 2000
6089130 Adjustable wrench having weight reducing structure Jul. 18, 2000
5988024 Adjustable box wrench Nov. 23, 1999
5960683 Tool having jaws for gripping hexagonally shaped objects Oct. 5, 1999
5894768 Tool having jaws for gripping hexagonally shaped objects Apr. 20, 1999
5860336 Adjustable wrench Jan. 19, 1999
5806383 Crescent wrench Sep. 15, 1998

1 2










 
 
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