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Class Information
Number: 180/9.1
Name: Motor vehicles > Special driving device > Portable track > Endless, flexible
Description: Motor vehicles wherein the track is flexible and endless.


Sub-classes under this class:

Class Number Class Name Patents
180/9.42 Combined 13
180/9.26 Convertible from wheel type 47
180/9.22 Guided by walking attendant 30
180/9.48 Laterally extendable track 47
180/9.62 Toothed wheel drive 56
180/9.21 Track substituted for drive wheel 71
180/9.5 Track support mounted for vertical movement 127
180/9.23 With attendant station 18
180/9.32 With auxiliary obstacle surmounting means 57
180/9.34 With ground wheel 21
180/9.4 With hitch 8
180/9.44 With track-related steering means 65


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7614465 Sub-frames for a working vehicle Nov. 10, 2009
7603221 Slowing down process for a vehicle taking a bend Oct. 13, 2009
7600593 Robotic vehicle with dynamic range actuators Oct. 13, 2009
7600592 Variable configuration articulated tracked vehicle Oct. 13, 2009
7597162 Robotic platform Oct. 6, 2009
7581605 Quad tracked vehicle Sep. 1, 2009
7571783 Mounting structure of an endless track carrier roller Aug. 11, 2009
7562727 Track suspension system for a skid steer loader Jul. 21, 2009
7543664 Mono-track vehicle Jun. 9, 2009
7543695 Hydraulic system for an electro-mechanical transmission and method of providing fluid to transmission components Jun. 9, 2009
7520348 Tracked implement with pivotal front and trailing idlers and powered rear drive member Apr. 21, 2009
7493976 Variable configuration articulated tracked vehicle Feb. 24, 2009
7490682 Device for reversing the steering movement of a steering-wheel shaft of a vehicle Feb. 17, 2009
7478688 Anti-dive/squat suspension system Jan. 20, 2009
7461711 Superconducting crawler system for a production line Dec. 9, 2008
7461710 Electric steering and drive system for a vehicle with wheel side steering system Dec. 9, 2008
7387179 Toroidal propulsion and steering system Jun. 17, 2008
7372229 Robot for surgical applications May. 13, 2008
7343991 Electrically driven track wheels for tracked vehicles Mar. 18, 2008
7267189 Crawler track Sep. 11, 2007
7264062 Remotely operable fire-fighting vehicle Sep. 4, 2007
7249641 Crawler type traveling apparatus and pivot shaft Jul. 31, 2007
7235046 Toroidal propulsion and steering system Jun. 26, 2007
7204519 Construction machine Apr. 17, 2007
7204518 Construction machine Apr. 17, 2007
7201242 Tracked vehicle with improved track drive unit Apr. 10, 2007
7185744 Double wheel chock frame Mar. 6, 2007
7142956 Automatic steering system and method Nov. 28, 2006
7128176 Staggered bogie wheel track suspension Oct. 31, 2006
7126303 Robot for surgical applications Oct. 24, 2006
7111697 Chassis supported track assembly Sep. 26, 2006
7104352 Intercooler system and method for a snowmobile with a supercharged engine Sep. 12, 2006
7100715 Idler guide unit Sep. 5, 2006
7086490 Tracked vehicle Aug. 8, 2006
7066289 Track support system for a crawler Jun. 27, 2006
7059434 Hand controls for small loader Jun. 13, 2006
7044245 Toroidal propulsion and steering system May. 16, 2006
7036894 Tandem drive for tracked vehicles May. 2, 2006
7007764 Carbody to crawler connection Mar. 7, 2006
6983812 Tracked vehicle with improved track drive unit Jan. 10, 2006
6962221 Mobile ice fishing shelter assembly Nov. 8, 2005
6945342 Track drive undercarriage device, kit and method Sep. 20, 2005
6926105 Chassis supported track assembly Aug. 9, 2005
6913103 Hydraulically driven traveling vehicle Jul. 5, 2005
6907951 Snowmobile planetary drive system Jun. 21, 2005
6899189 Protective firefighting vehicle May. 31, 2005
6892838 Stabilizer bar for independently suspended beam structure May. 17, 2005
6857489 Crawler crane having identical left and right crawler assemblies Feb. 22, 2005
6854540 Rail track vehicle Feb. 15, 2005
6848522 Systems for connecting a ground-engaging motive device to a vehicle and related methods Feb. 1, 2005

1 2 3 4 5


 
 
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