| |
 |
|
Class Information
Number: 305/60
Name: Wheel substitutes for land vehicles > Miscellaneous
Description: Apparatus not provided for in any of the above subclasses.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617891 |
Mechanical crawler |
Nov. 17, 2009 |
| 7547078 |
Adaptable traction system of a vehicle |
Jun. 16, 2009 |
| 7347511 |
Rotary walker robotic platform |
Mar. 25, 2008 |
| 7334850 |
Adaptable traction system of a vehicle |
Feb. 26, 2008 |
| 7108333 |
System for mounting tracks on a wheel of a vehicle |
Sep. 19, 2006 |
| 7036894 |
Tandem drive for tracked vehicles |
May. 2, 2006 |
| 6725895 |
Wheel |
Apr. 27, 2004 |
| 6604589 |
Drive for a vehicle intended to transverse rough terrain |
Aug. 12, 2003 |
| 6530626 |
Field-repair device for a rubber-band track |
Mar. 11, 2003 |
| 6336515 |
Unsprung vacuum-operated traction enhancement system for land vehicles |
Jan. 8, 2002 |
| 6154988 |
Machine for digging under pipes and caterpillar traction device |
Dec. 5, 2000 |
| 5492390 |
Variable shaped wheel |
Feb. 20, 1996 |
| 5408935 |
Transportation system using magnetic belt propulsion |
Apr. 25, 1995 |
| 5366038 |
Robot traveling on wall face |
Nov. 22, 1994 |
| 5312164 |
Vehicle propelling member and assembly |
May. 17, 1994 |
| 5312176 |
Self-aligning idler wheel assembly |
May. 17, 1994 |
| 5308098 |
Self-propelled all terrain wheelchair |
May. 3, 1994 |
| 5303992 |
Extendable and retractable ground-engaging projections for tracked vehicle |
Apr. 19, 1994 |
| 5265449 |
Snowmobile track lock |
Nov. 30, 1993 |
| 5215360 |
Traceable tracked vehicle licensing system |
Jun. 1, 1993 |
| 5189819 |
Trenching apparatus |
Mar. 2, 1993 |
| 5127714 |
Belt alignment mechanism for a belt driven vehicle |
Jul. 7, 1992 |
| 4828339 |
Crawler chain |
May. 9, 1989 |
| 4815794 |
Track chain roller with degradable spacer rings |
Mar. 28, 1989 |
| 4763961 |
Debris removal apparatus for track type vehicles |
Aug. 16, 1988 |
| 4664212 |
Vacuum wall crawler |
May. 12, 1987 |
| 4655514 |
Sound reduction for tracked vehicles |
Apr. 7, 1987 |
| 4411329 |
Vehicle with multi-directional movement capabilities |
Oct. 25, 1983 |
| 4407551 |
Replaceable wear cover for track bushing |
Oct. 4, 1983 |
| 4324414 |
Wheelchair |
Apr. 13, 1982 |
| 4258815 |
Ambulator drive mechanism |
Mar. 31, 1981 |
| 4258463 |
Track mounting tool and method |
Mar. 31, 1981 |
| 4235479 |
Crawler vehicle with dirt removing plate |
Nov. 25, 1980 |
| 4196493 |
Caster having roller belts |
Apr. 8, 1980 |
| 4141423 |
Vehicle suspension apparatus |
Feb. 27, 1979 |
| 4129193 |
Propulsion system for a snow going device |
Dec. 12, 1978 |
| 4093033 |
Snowmobile suspension system |
Jun. 6, 1978 |
| 4088377 |
Recoil spring lock device |
May. 9, 1978 |
| 3976025 |
Amphibious vehicle |
Aug. 24, 1976 |
| 3953085 |
Tubular guard for track roller frames and method for making the same |
Apr. 27, 1976 |
|
|
|
