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Class Information
Number: 180/906
Name: Motor vehicles > Adjustable axles
Description: Art collection of axles for motor vehicles wherein the axle is adjustable to vary the distance between the wheels mounted on the axle.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7549667 Trailer personnel lift with retractable axles Jun. 23, 2009
7255195 Steering device for snowmobile Aug. 14, 2007
7163227 Multi-position track width sensor for self-propelled agricultural sprayers Jan. 16, 2007
7025167 Shaft to transfer torque in a vehicle Apr. 11, 2006
6902022 Tractor having a convertible front end and variable track width and related methods Jun. 7, 2005
6827176 Vehicle with offset extendible axles and independent four-wheel steering control Dec. 7, 2004
6715576 Mechanical transmission for agricultural vehicles of adjustable track width Apr. 6, 2004
6641356 Front lifting equipment for crawler tractor, and crawler tractor equipped therewith Nov. 4, 2003
6550798 Adjustable axle connector Apr. 22, 2003
6547028 Axle mounting arrangement Apr. 15, 2003
6536550 Adjustable front axle and brake carrier structure Mar. 25, 2003
6474432 Adjustable front axle and brake carrier structure Nov. 5, 2002
6283238 Motorized golf bag cart Sep. 4, 2001
6199769 Apparatus and method for operating an adjustable-width axle assembly of a crop sprayer Mar. 13, 2001
6176334 Adjustable track suspension Jan. 23, 2001
6145610 Apparatus for locking the movable parts of a variable gauge Nov. 14, 2000
6139045 Wheel assembly having a mechanism to adjust the distance between the wheels Oct. 31, 2000
6119882 Self-propelled boom with extendible axles Sep. 19, 2000
6079935 Forklift truck Jun. 27, 2000
5931478 In-line roller skate with an auxiliary wheel system Aug. 3, 1999
5901800 High clearance tractor May. 11, 1999
5879124 Vehicle with retractible rear wheel assembly Mar. 9, 1999
5777243 Adjustable vehicle simulator rig for chassis dynamometer testing Jul. 7, 1998
5722674 Eccentric axle housing Mar. 3, 1998
5489114 Tie rod extendable and retractable telescopic axle assembly Feb. 6, 1996
5489113 Vehicle with hydraulically adjustable tie rod Feb. 6, 1996
5484192 Mounting of an axle spindle of an agricultural implement Jan. 16, 1996
5480171 Slider locking mechanism Jan. 2, 1996
5464243 Adjustable axle with shim structure Nov. 7, 1995
5454583 Automatically adjusted rear axle track for agricultural vehicle with adjustable axles Oct. 3, 1995
5417539 Transportation trailer for a modular home unit May. 23, 1995
5368115 Undercarriage assembly for a vehicle Nov. 29, 1994
5364113 Self-steering axle for vehicles Nov. 15, 1994
5326128 Variable-width torsion spring axle Jul. 5, 1994
5293948 Undercarriage assembly for a vehicle Mar. 15, 1994
5289859 Variable width stump grinder Mar. 1, 1994
5282644 Hydraulically adjustable tie-rod for an agricultural vehicle with an adjustable axle Feb. 1, 1994
5255756 Caddy with guidance system for agricultural implements Oct. 26, 1993
5236059 Steering mechanism for tractors or similar vehicles Aug. 17, 1993
5201378 Skid steer vehicle Apr. 13, 1993
5197786 Rigid drive axle with cambered wheel hubs Mar. 30, 1993
5139314 Load equalizing, dual wheels for grain cart Aug. 18, 1992
5121808 Adjustable gauge steering axle Jun. 16, 1992
5072800 Support beam for a vehicle Dec. 17, 1991
5039129 Vehicle for agricultural use Aug. 13, 1991
5018591 Track laying work vehicle May. 28, 1991
4986386 Apparatus for adjusting the tread of steerable wheels of a vehicle Jan. 22, 1991
4971165 Car height adjusting apparatus for a tractor Nov. 20, 1990
4921265 Front axle May. 1, 1990
4834409 Personal mobility vehicle with expansible wheel base and wheel track May. 30, 1989

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