|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/0211; 280/124167; 280/124168; 180/182; 267/154; 267/274|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 10 인용 특허 : 9|
A snowmobile ski suspension system for increasing the overall performance and adjustability of a snowmobile front suspension. The snowmobile ski suspension system includes a collar member attached to the chassis of the snowmobile, a torsion spring attached about the collar member, a first arm extending radially from the torsion spring engaging the ski support structure, a second arm extending radially from the torsion spring, and an adjustment member attached to the second arm for allowing adjustment of the stiffness of the torsion spring. The first arm ...
1. A snowmobile ski suspension system having at least one suspension arm extending from a chassis and an end support member attached to said at least one suspension arm for supporting a ski, comprising:a torsion spring attached to said chassis; and a first arm radially extending from said torsion spring, wherein said first arm is attached to said end support member; wherein an end of said torsion spring opposite of said first arm is non-movably attached to said chassis.