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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 180/14.1
Name: Motor vehicles > Vehicle trains
Description: Vehicles having two or more connected vehicles, one at least being a motor vehicle which remains a complete vehicle when the other vehicle or vehicles are detached.










Sub-classes under this class:

Class Number Class Name Patents
180/14.4 Drive means betwen vehicles through coupling 53
180/14.2 Motorized trailer 86
180/14.5 Overload release 4
180/14.6 Tractor drive effort varied by pull exerted by trailer 21
180/14.7 Vehicle drive drives other vehicle wheel 18


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8620530 System for controlling a multimachine caravan Dec. 31, 2013
8602135 Drive quad module Dec. 10, 2013
8544574 Grain cart capable of self-propulsion Oct. 1, 2013
8424897 Dual lane multi-axle transport vehicle Apr. 23, 2013
8365674 Intermodal transportation system with movable loading ramps and local hybrid delivery Feb. 5, 2013
8326504 Holistic control for stabilizing vehicle-trailer swaying Dec. 4, 2012
8326473 Powered vehicle convoying systems and methods of convoying powered vehicles Dec. 4, 2012
8311693 Energy management for hybrid electric vehicle during trailer sway Nov. 13, 2012
8285456 System for controlling a multimachine caravan Oct. 9, 2012
8181725 Aircraft tug May. 22, 2012
8180543 Movement stabilizing apparatus for combination vehicle May. 15, 2012
8141667 Hybrid dinghy pusher Mar. 27, 2012
8100426 Systems for positioning and linking motor vehicles to reduce aerodynamic drag Jan. 24, 2012
7980338 Agricultural implement having apparatus for stowing PTO driveline shaft when the PTO driveline shaft is not in use Jul. 19, 2011
7950479 High efficiency vehicle May. 31, 2011
7949447 Steering system and method for train of wheeled vehicles May. 24, 2011
7946372 Dual tracked mobile robot for motion in rough terrain May. 24, 2011
RE42036 Combine with powered and steerable grain trailer Jan. 18, 2011
7806646 Delivery rack system for stocking production lines Oct. 5, 2010
7798262 Electrically propulsed vehicle Sep. 21, 2010
7715958 Hybrid energy power management system and method May. 11, 2010
7664586 Engine output control via auto selection of engine output curve Feb. 16, 2010
7571914 Push-pull cart collection device and conversion assembly Aug. 11, 2009
7513321 Two cars in tandem Apr. 7, 2009
7493977 Motorized chariot Feb. 24, 2009
7464776 Motorized vehicle Dec. 16, 2008
7438144 Electrically-powered autonomous vehicle Oct. 21, 2008
7400108 System and method for controlling modular robots Jul. 15, 2008
7334809 Trailer hitch assembly Feb. 26, 2008
7273114 Elimination of jack-knifing of the tractor-trailers Sep. 25, 2007
7223057 Drivable trailer May. 29, 2007
7178660 Workpiece transport system with independently driven platforms Feb. 20, 2007
7093682 Multi-combination vehicle incorporating a power trailer Aug. 22, 2006
6986397 Power riding trailer for an implement Jan. 17, 2006
6921238 Drivable trailer Jul. 26, 2005
6837318 Rescue and exploration apparatus Jan. 4, 2005
6679181 Dual mode transportation system and method Jan. 20, 2004
6361269 Multicombination vehicle and method for transporting a payload in an underground mine Mar. 26, 2002
6325168 Lift transit vehicle Dec. 4, 2001
6276469 Light weight transporter propelling fluid levitated loads includes load weight absorption device to provide controllable wheel traction Aug. 21, 2001
6260643 Cart puller with retaining cord mechanism Jul. 17, 2001
6206118 Articulated work vehicle Mar. 27, 2001
6076620 Agricultural machine Jun. 20, 2000
6062801 Multicombination vehicle and method for transporting a payload in an underground mine May. 16, 2000
6039134 Motor vehicle Mar. 21, 2000
6024184 Transport vehicle for large, heavy loads Feb. 15, 2000
5984032 Articulating marsh buggy Nov. 16, 1999
5904365 Combine with powered and steerable grain trailer May. 18, 1999
5740930 Connecting mechanism for connecting a mobile unit to a basic unit Apr. 21, 1998
5699873 Operation control system for traveling vehicle Dec. 23, 1997

1 2 3










 
 
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