|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||180/193 ; 180/095.4|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 35 인용 특허 : 4|
A number of embodiments for suspension units for snowmobile drive belts that provide a compact assembly and yet permit the use of a single cushioning unit that can extend horizontally within the frame so as to provide large suspension travel in a relatively small area.
[ What is claimed is:] [1.] A snowmobile comprised of a frame assembly, a drive belt, an engine and transmission for driving said drive belt, and a suspension system for suspending said drive belt from said frame assembly for suspension movement therebetween, said suspension system comprising at least one guide rail engaged with a backside of said drive belt and opposite the terrain engaged by said drive belt for propelling said snowmobile along said terrain, a first suspension unit for interconnecting a forward portion of said guide rail with said frame...