With track support intermediate of end wheels > With roller support contacting lower track run > With roller support mounted for movement individually or in pairs > Including individual roller mounted for movement at end of arm > Patents

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Class Information
Number: 305/133
Name: Wheel substitutes for land vehicles > With track support intermediate of end wheels > With roller support contacting lower track run > With roller support mounted for movement individually or in pairs > Including individual roller mounted for movement at end of arm
Description:

Patents under this class:

Patent Number	Title Of Patent	Date Issued
7594705	Track roller assembly for the crawler chain of a crawler chassis	Sep. 29, 2009
7552785	Suspension system for track vehicle	Jun. 30, 2009
7025429	Drive assembly for a track-type vehicle	Apr. 11, 2006
6880901	Traveling apparatus of crawler vehicle	Apr. 19, 2005
6607256	Undercarriage of a crawler-type vehicle	Aug. 19, 2003
5988775	Resilient track tensioning device for track-driven vehicles and track unit comprising such a track tensioning device	Nov. 23, 1999
4936639	Apparatus in a turning-track track-laying vehicle	Jun. 26, 1990
4458955	Suspension arm for upper and lower track runs	Jul. 10, 1984