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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 180/20
Name: Motor vehicles > With rollers
Description: Motor vehicles wherein one or more rollers support the body or frame.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8662211 Omnidirectional vehicle Mar. 4, 2014
8579056 Spiral drive and transport device using the same Nov. 12, 2013
8499864 Wheel, and friction drive device and omni-directional vehicle using the same Aug. 6, 2013
8496299 Omnidirectional wheel and method for the assembly thereof Jul. 30, 2013
8408339 Frictional drive device and inverted pendulum type vehicle using the same Apr. 2, 2013
8356681 Frictional drive device and inverted pendulum type vehicle using the same Jan. 22, 2013
8342270 Omni-directional drive device and omni-directional vehicle using the same Jan. 1, 2013
8286737 Ball wheel for an aircraft Oct. 16, 2012
7775312 Surface traversing apparatus and method Aug. 17, 2010
7747349 Mobile robot platform and method for sensing movement of the same Jun. 29, 2010
7644787 Turbofan powered vehicle with spherical wheels Jan. 12, 2010
7237666 Multi-position stop mechanism Jul. 3, 2007
7201243 Storage carts Apr. 10, 2007
7168514 Materials handling device and system Jan. 30, 2007
6964312 Surface traversing apparatus and method Nov. 15, 2005
6820881 Skateboard brake Nov. 23, 2004
6764860 Ultrasonic force differentiation assay Jul. 20, 2004
6668950 Omni-directional munitions handling vehicle Dec. 30, 2003
6547340 Low vibration omni-directional wheel Apr. 15, 2003
6477730 Aircraft maintenance apparatus and method of maintaining aircraft Nov. 12, 2002
6394203 Method for designing low-vibration omni-directional wheels May. 28, 2002
6382334 Power drive unit for a golf trolley May. 7, 2002
6368553 Ultrasonic force differentiation assay Apr. 9, 2002
6340065 Low vibration omni-directional wheel Jan. 22, 2002
6206611 Device for cleaning the tire of a roller Mar. 27, 2001
6113309 Uniform compaction of asphalt concrete Sep. 5, 2000
5924509 Traction control apparatus and method for a hydrostatically driven work machine Jul. 20, 1999
5915492 Soil compactor and traction control system thereon Jun. 29, 1999
5906247 Ball transfer mechanism having a braking mechanism and a vehicle employing the ball transfer mechanism May. 25, 1999
5562175 Steering system for a surface compacting machine Oct. 8, 1996
5494375 Wheel support member for compactor Feb. 27, 1996
5222828 Device for cleaning and lubricating the exterior surface of asphalt compacting drums Jun. 29, 1993
5213176 Self-propelled vehicle May. 25, 1993
5154439 Articulated utility vehicle Oct. 13, 1992
5104257 Vibration insulation system in compactors Apr. 14, 1992
5101910 Segmented soil aerator attachable to riding mower Apr. 7, 1992
5088855 Vehicle for compacting surfaces Feb. 18, 1992
4979582 Self-propelled roller drive unit Dec. 25, 1990
4793735 Vibratory roller steering system Dec. 27, 1988
4714140 Multi-axis articulated all terrain vehicle Dec. 22, 1987
4661011 Asphalt compaction machine Apr. 28, 1987
4505356 Operator's seat and controls arrangement for a tandem road roller Mar. 19, 1985
4505349 Steering means for, and in combination with, an articulated _vehicle Mar. 19, 1985
4422796 Hydraulically adjustable pavement roller Dec. 27, 1983
4402377 Off-road vehicle having wheel slip control Sep. 6, 1983
4379652 Closed one-piece roller frame for vibrator rollers Apr. 12, 1983
4340320 Drive mechanism Jul. 20, 1982
4319857 Vibrator devices in a roadroller Mar. 16, 1982
4317696 Apparatus for applying plastic tape Mar. 2, 1982
4310261 Control mechanism for vibratory roller Jan. 12, 1982

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