|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||180/954 ; 305/22|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 11 인용 특허 : 0|
A system for maintaining substantially uniform tension in an endless track for a track driven vehicle having a vehicle body and a suspension assembly and in which a tensioned endless track passes around end support and guide members, one of said end support and guide members being imparted vertical and some horizontal displacement relative to a rigid frame upon response of the suspension system to variations in loading and/or to terrain irregularities. The constant tension system provides a cam member having a cam surface in contact with the bottom surfa...
In combination with a suspension system for a track type vehicle having an endless track means under preselected tension in one position of the suspension system, the suspension system pivotally interconnecting a rigid frame of the vehicle and the vehicle body, and having a transverse suspension member mounted for pivotal movement about its axis, the provision of: an elongated cam member fixedly carried by said transverse suspension member and having a cam surface engaged by said track means and extending in the direction of travel thereof, said cam surf...