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Class Information
Number: 305/124
Name: Wheel substitutes for land vehicles > With track support intermediate of end wheels
Description:


Sub-classes under this class:

Class Number Class Name Patents
305/127 Including elongated slide or frame support 48
305/125 Including end wheel support for movement to maintain track tension 37
305/126 Intermediate support includes wheel contacting upper and lower track runs 9
305/129 With roller support contacting lower track run 20


Patents under this class:

Patent Number Title Of Patent Date Issued
7380892 Track assembly with idler wheels and cart incorporating same Jun. 3, 2008
7252347 Belt over mid-rollers Aug. 7, 2007
7014278 Drive assembly for a track-type vehicle Mar. 21, 2006
6921304 Amphibious vehicle Jul. 26, 2005
6601664 Crawler device for a crawler type vehicle Aug. 5, 2003
6547345 Track drive device for all terrain vehicle Apr. 15, 2003
6450279 Drive belt suspension for snowmobile Sep. 17, 2002
6394204 Crawler or tracked vehicle having pivotable tracks May. 28, 2002
6364437 Flexible track drive device for all-terrain vehicle Apr. 2, 2002
6334496 Crawler device for a crawler type vehicle Jan. 1, 2002
6283562 Triangular crawler apparatus Sep. 4, 2001
6161908 Drive belt suspension for snowmobile Dec. 19, 2000
5899543 Resilient support element for roller wheels of a rubber tracked vehicle May. 4, 1999
5785395 Cushioned roller for a belted undercarriage Jul. 28, 1998
5571275 Wear blade for snowmobile endless track suspension Nov. 5, 1996
5553931 Track roller assembly Sep. 10, 1996
5533587 Track vehicles and power drive apparatus for motivating tracked vehicles Jul. 9, 1996
5373909 Tracked vehicles and power drive apparatus for motivating tracked vehicles Dec. 20, 1994
5318141 Low impact tracked vehicles Jun. 7, 1994
5312176 Self-aligning idler wheel assembly May. 17, 1994
5286044 Belted multi-purpose trailer Feb. 15, 1994
5127714 Belt alignment mechanism for a belt driven vehicle Jul. 7, 1992
5072800 Support beam for a vehicle Dec. 17, 1991
4834478 Track roller frame assembly May. 30, 1989
4519465 Track type four sprocket wheel drive crawler tractor May. 28, 1985
4502560 Small-sized snowmobile Mar. 5, 1985
4440253 Crawler-type transport apparatus Apr. 3, 1984
4434867 Drive belt for snow vehicle and suspension therefor Mar. 6, 1984
4194584 Variable terrain vehicle Mar. 25, 1980
3981373 Unitary frame and engine support for snowmobile Sep. 21, 1976



 
 
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