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Class Information
Number: 305/143
Name: Wheel substitutes for land vehicles > With means for tensioning track by moving at least one endwheel
Description: Apparatus including a flexible endless band or belt trained about a pair of longitudinally spaced distal wheels being adjustable either in a vertical or longitudinal direction with relation to the other wheel to prevent overtightening or slackening of the band or belt.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7597411 |
Device for operating a track tension wheel |
Oct. 6, 2009 |
| 7380892 |
Track assembly with idler wheels and cart incorporating same |
Jun. 3, 2008 |
| 7296862 |
Collapsible track undercarriage for installation and tensioning |
Nov. 20, 2007 |
| 7252349 |
Idler recoil and adjustment system for track type work machine |
Aug. 7, 2007 |
| 7226137 |
Stop pin for track tension assembly |
Jun. 5, 2007 |
| 7093914 |
Device for manoeuvring a tension wheel of a tracked vehicle |
Aug. 22, 2006 |
| 6929334 |
Caterpillar track tension management |
Aug. 16, 2005 |
| 6860571 |
Suspension system, positive hydraulic braking system, positive drive belt system and belt tensioning device for wheel and belt driven devices |
Mar. 1, 2005 |
| 6715575 |
Track tensioning system for a tracked vehicle |
Apr. 6, 2004 |
| 6641235 |
Pivoting track tensioning system for a tracked vehicle |
Nov. 4, 2003 |
| 6565162 |
Tracked vehicle and tension adjustment assembly |
May. 20, 2003 |
| 6543861 |
Tensioning device for track apparatus |
Apr. 8, 2003 |
| 6354678 |
Apparatus and method for adjusting tension of a drive track chain of a work machine which utilizes a sensor for sensing position of an undercarriage component |
Mar. 12, 2002 |
| 6322171 |
Track tensioning assembly |
Nov. 27, 2001 |
| 6305762 |
Valve assembly for controlling actuation of an actuator of a track tensioning system |
Oct. 23, 2001 |
| 6273530 |
Toe-in/toe-out adjustment mechanism |
Aug. 14, 2001 |
| 6267459 |
Automatic belt alignment system for an endless track laying work machine |
Jul. 31, 2001 |
| 6224172 |
Tensioning device for a tracked vehicle |
May. 1, 2001 |
| 6027185 |
Recoil and slack adjustment mechanism for an endless track chain of an undercarriage assembly |
Feb. 22, 2000 |
| 5988775 |
Resilient track tensioning device for track-driven vehicles and track unit comprising such a track tensioning device |
Nov. 23, 1999 |
| 5984436 |
Hydraulic track tensioning circuit |
Nov. 16, 1999 |
| 5927412 |
Castering swing link for a track sub-assembly |
Jul. 27, 1999 |
| 5829848 |
Track suspension apparatus for vehicles of various types |
Nov. 3, 1998 |
| 5452949 |
Track system for vehicles |
Sep. 26, 1995 |
| 5368375 |
Belt tension indicating system |
Nov. 29, 1994 |
| 4957332 |
Track wheel |
Sep. 18, 1990 |
| 4923257 |
Belted vehicle suspension system |
May. 8, 1990 |
| 4537268 |
Hydraulic connection means between a vehicle body and a track-mounted hydraulic motor |
Aug. 27, 1985 |
| 4522451 |
Track-type vehicle undercarriage |
Jun. 11, 1985 |
| 4227749 |
Track tensioning apparatus and method for track-type vehicles |
Oct. 14, 1980 |
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