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Class Information
Number: 180/9.3
Name: Motor vehicles > Special driving device > Portable track > Endless, flexible > Convertible from wheel type > Track remains with vehicle > Wheel or track contacts ground
Description: Motor vehicles wherein the arrangement of parts is such that when the flexible track contacts the ground the wheel means is out of ground contact.










Patents under this class:

Patent Number Title Of Patent Date Issued
8672063 Motorized chain roller Mar. 18, 2014
8672064 Apparatus for converting a wheeled vehicle to a tracked vehicle Mar. 18, 2014
8662215 Maneuvering robotic vehicles having a positionable sensor head Mar. 4, 2014
8644991 Maneuvering robotic vehicles Feb. 4, 2014
8636296 Mobile industrial equipment and methods of use Jan. 28, 2014
8616308 Mobile robot systems and methods Dec. 31, 2013
8567536 Tracked climbing machine with compliant suspension apparatus Oct. 29, 2013
8322470 Maneuvering robotic vehicles having a positionable sensor head Dec. 4, 2012
8245800 Apparatus for converting a wheeled vehicle to a tracked vehicle Aug. 21, 2012
8225895 Robotic vehicle with multiple tracked mobility platforms Jul. 24, 2012
8186463 Wheelchair with middle wheel drive May. 29, 2012
8146689 All-terrain vehicle and suspension system therefor Apr. 3, 2012
8079432 Maneuvering robotic vehicles having a positionable sensor head Dec. 20, 2011
8056656 Anti-torque system for a traction assembly Nov. 15, 2011
7976064 Device for facilitating the movement of a vehicle Jul. 12, 2011
7958955 Automotive inspection device Jun. 14, 2011
7896113 Police robotic system Mar. 1, 2011
7712557 Endless belt drive for a vehicle May. 11, 2010
7654348 Maneuvering robotic vehicles having a positionable sensor head Feb. 2, 2010
7597161 Terrain conforming track assembly Oct. 6, 2009
7588107 Self propelled trailer Sep. 15, 2009
7546890 Motor vehicle with an additional crawler undercarriage Jun. 16, 2009
7520348 Tracked implement with pivotal front and trailing idlers and powered rear drive member Apr. 21, 2009
7475745 High mobility vehicle Jan. 13, 2009
7201242 Tracked vehicle with improved track drive unit Apr. 10, 2007
6983812 Tracked vehicle with improved track drive unit Jan. 10, 2006
6866108 Wheeled-tracked vehicle hybrid Mar. 15, 2005
6408962 Convertible sled for transporting large game Jun. 25, 2002
5601303 Combine trailer Feb. 11, 1997
5564517 Snowmobile conversion frame kit Oct. 15, 1996
5395129 Wheel chair Mar. 7, 1995
5287938 Vehicle suitable for on- and off-road use Feb. 22, 1994
4977971 Hybrid robotic vehicle Dec. 18, 1990
4915184 Cushioning mechanism for stair-climbing wheelchair Apr. 10, 1990
4747457 Platform truck for transporting bulky loads May. 31, 1988
4671369 Stair-climbing wheelchair with means for cushioning vertical movements thereof Jun. 9, 1987
4657099 Track-laying auxiliary thrust vehicle Apr. 14, 1987
4592693 Carrying platform for receiving a goods van or container and provided with means for its adaptation to transport by road, rail and sea Jun. 3, 1986
4566551 Stair-climbing conveyance Jan. 28, 1986
3937288 All terrain vehicle Feb. 10, 1976











 
 
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