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Class Information
Number: 305/193
Name: Wheel substitutes for land vehicles > Tracks or treads > With guide means for interfitting with sprocket wheel or roller
Description:










Sub-classes under this class:

Class Number Class Name Patents
305/195 Sprocket and track engagement 79
305/200 Track formed of rigid links 12
305/194 Track wheel wear protection (e.g., track element protection) 27


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8672063 Motorized chain roller Mar. 18, 2014
8398182 Lightweight wear ring Mar. 19, 2013
7798579 Endless track chain assembly with in situ replacement wear parts Sep. 21, 2010
7658455 Traction enhancement device Feb. 9, 2010
7594705 Track roller assembly for the crawler chain of a crawler chassis Sep. 29, 2009
7425044 Guide horn structure for endless track of high speed multi-terrain vehicles Sep. 16, 2008
7410225 Multi-part links for endless track Aug. 12, 2008
7267189 Crawler track Sep. 11, 2007
7258405 Tire track Aug. 21, 2007
7159955 Traction band and sprocket for vehicles Jan. 9, 2007
7156474 Track and drive mechanism for a vehicle Jan. 2, 2007
6866351 Rotary bushing type crawler track Mar. 15, 2005
6863142 Motorcycle traction accessory device Mar. 8, 2005
6637840 Track support element for tire engaging track Oct. 28, 2003
6595603 Drive sprocket wheel for a track vehicle Jul. 22, 2003
6471307 Crawler belt type traveling system Oct. 29, 2002
6322172 Endless belt for use with heavy duty track vehicles Nov. 27, 2001
6299264 Heat shielded mid-roller Oct. 9, 2001
6267459 Automatic belt alignment system for an endless track laying work machine Jul. 31, 2001
RE37254 Track link for tracked crawlers Jul. 3, 2001
6247547 Suspension and drive mechanism for a multi-surface vehicle Jun. 19, 2001
6010199 Self-cleaning endless track Jan. 4, 2000
6000766 Crawler belt apparatus Dec. 14, 1999
5829849 Undercarriage assembly for attack-type machine Nov. 3, 1998
5704697 Chain link for a traction chain Jan. 6, 1998
5636911 Double drive sprocket Jun. 10, 1997
5553931 Track roller assembly Sep. 10, 1996
5482364 Replacement endless vehicle tracks Jan. 9, 1996
5447365 Rubber track assembly Sep. 5, 1995
5433515 Guide rollers for flexible drive belt Jul. 18, 1995
5429429 Track bolster for a track section of a removable flexible track belt Jul. 4, 1995
5409306 Track assembly Apr. 25, 1995
RE34909 Wheel for a track laying vehicle Apr. 18, 1995
5393134 Fastening plate for sprocket segments Feb. 28, 1995
5380076 Rubber crawler belt of a tracked vehicle Jan. 10, 1995
5362142 Combination linkage type rubber crawler Nov. 8, 1994
5352029 Positively driven elastomeric tracked work vehicle Oct. 4, 1994
5302012 Composite tread ring for track roller Apr. 12, 1994
5284387 Removable flexible track belt and track section therefore Feb. 8, 1994
5131731 Drive system for a track type vehicle Jul. 21, 1992
5018591 Track laying work vehicle May. 28, 1991
5005922 Double V-shaped endless track drive system Apr. 9, 1991
4884852 Double V-shaped endless track drive system Dec. 5, 1989
4844562 Track for tracked vehicle, E.G. a ski-trail packer Jul. 4, 1989
4805968 Vehicle track shoe with reinforcing grouser Feb. 21, 1989
4655514 Sound reduction for tracked vehicles Apr. 7, 1987
4620602 Track drive converter Nov. 4, 1986
4455053 Fabricated hinge track shoe Jun. 19, 1984
4410219 Tracked vehicles Oct. 18, 1983
4241956 Track assembly for crawler-type vehicles Dec. 30, 1980

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