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Class Information
Number: 180/209
Name: Motor vehicles > Special wheel base > With means for changing number of supporting wheels, or for adjusting relative location thereof
Description: Vehicle provided either with means whereby the number of wheels which engage the ground for supporting the vehicle may be decreased or increased, or with means whereby the position of at least one wheel relative to at least one other wheel may be changed.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6139045 |
Wheel assembly having a mechanism to adjust the distance between the wheels |
Oct. 31, 2000 |
| 6123347 |
Tag axle system |
Sep. 26, 2000 |
| 6116698 |
Articulating trailing tag axle |
Sep. 12, 2000 |
| 6112843 |
High mobility vehicle |
Sep. 5, 2000 |
| 6106073 |
Shiftable wheel for road milling machine |
Aug. 22, 2000 |
| 6098732 |
Apparatus for providing self-propelled motion to medication carts |
Aug. 8, 2000 |
| 6089339 |
Drive reconfiguration mechanism for tracked robotic vehicle |
Jul. 18, 2000 |
| 6079935 |
Forklift truck |
Jun. 27, 2000 |
| 6079510 |
Turn assisting mechanism for a vehicle |
Jun. 27, 2000 |
| 6065556 |
Variable wheel base vehicle |
May. 23, 2000 |
| 6056078 |
High performance fully-enclosed center-tracking vehicle |
May. 2, 2000 |
| 6006849 |
Single-track vehicle with foot pedal feedback and inertial force limiters |
Dec. 28, 1999 |
| 6000486 |
Apparatus for providing self-propelled motion to medication carts |
Dec. 14, 1999 |
| 5964308 |
Turn assisting mechanism for a vehicle |
Oct. 12, 1999 |
| 5927423 |
Reconfigurable footprint mechanism for omnidirectional vehicles |
Jul. 27, 1999 |
| 5908198 |
Center beam suspension system |
Jun. 1, 1999 |
| 5904218 |
Single-track vehicle with independently actuable and limited-pivot-angle caster side wheels |
May. 18, 1999 |
| 5899291 |
Three wheel motorcycle |
May. 4, 1999 |
| 5897123 |
Tag axle pivot |
Apr. 27, 1999 |
| 5884717 |
Tricycle swing arm assembly |
Mar. 23, 1999 |
| 5879124 |
Vehicle with retractible rear wheel assembly |
Mar. 9, 1999 |
| 5871330 |
Method of moving a vehicle from a first location to a second location with a hoist mechanism |
Feb. 16, 1999 |
| 5862703 |
Transmission mechanism for outward turning wheel set of toy car |
Jan. 26, 1999 |
| 5853057 |
Auxiliary wheel conversion assembly for a motorcycle |
Dec. 29, 1998 |
| 5823629 |
Articulating trailing tag axle |
Oct. 20, 1998 |
| 5816354 |
Single track vehicle |
Oct. 6, 1998 |
| 5813682 |
Method for equalizing the load onto the rear wheels of a truck trailer with a trailer slider stop pin |
Sep. 29, 1998 |
| 5777243 |
Adjustable vehicle simulator rig for chassis dynamometer testing |
Jul. 7, 1998 |
| 5752871 |
Running body |
May. 19, 1998 |
| 5722674 |
Eccentric axle housing |
Mar. 3, 1998 |
| 5713424 |
Tag axle latching mechanism |
Feb. 3, 1998 |
| 5697464 |
Ride-on vehicle for golf club bag and the like |
Dec. 16, 1997 |
| 5692577 |
Conversion assembly for a motorcycle |
Dec. 2, 1997 |
| 5680907 |
Auxiliary solar-power automobile drive system |
Oct. 28, 1997 |
| 5678834 |
Tandem positioning assist tool |
Oct. 21, 1997 |
| 5658000 |
Apparatus for adjusting the position of semi-trailer axles |
Aug. 19, 1997 |
| 5651658 |
Articulated lift truck |
Jul. 29, 1997 |
| 5642896 |
Locking pins for movable subframe of tractor-trailers |
Jul. 1, 1997 |
| 5630625 |
Tank truck |
May. 20, 1997 |
| 5628377 |
Goods-handling cart with stabilizing wheels |
May. 13, 1997 |
| 5628379 |
Single track vehicle |
May. 13, 1997 |
| 5597174 |
Steerable tag axle |
Jan. 28, 1997 |
| 5593175 |
Leg apparatus for the magnetically levitated vehicle |
Jan. 14, 1997 |
| 5588665 |
Trailing arm suspension with lever arm |
Dec. 31, 1996 |
| 5564727 |
Locking pins used with a locking system for a semitrailer sliding undercarriage |
Oct. 15, 1996 |
| 5564725 |
Pneumatically operated slider locking mechanism |
Oct. 15, 1996 |
| 5560444 |
Expandable trailer having a position locking feature |
Oct. 1, 1996 |
| 5549175 |
Control system for carriage |
Aug. 27, 1996 |
| 5549322 |
Vehicle lift axle |
Aug. 27, 1996 |
| 5540454 |
Tag axle assembly |
Jul. 30, 1996 |
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