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특허 상세정보

Suspension for tracked vehicles

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62M-027/02    B62M-027/00   
미국특허분류(USC) 180/193; 305/127; 305/128
출원번호 UP-0540339 (2006-09-28)
등록번호 US-7533750 (2009-07-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Briggs and Morgan, P.A.
인용정보 피인용 횟수 : 7  인용 특허 : 92
초록

A suspension for a tracked vehicle providing a wide range of performance characteristics via a user-adjustable spring system within a rear suspension portion. An optimum spring force can depend on the both operator characteristics and local operating conditions. A user is afforded the ability to adjust a rear suspension system to provide desired ride characteristics. A suspension system particularly for long-tracked snowmobiles is disclosed.

대표
청구항

What is claimed is: 1. A snowmobile suspension mountable to the chassis of a snowmobile and about which an endless track is carried, the suspension comprising: a slide rail for engagement with a lower portion of the endless track; a downwardly angled rear suspension arm having an upper end pivotally connected to the snowmobile chassis and a lower end pivotally connected to the slide rail; a shock absorber coupled at one end to the snowmobile chassis and at another end to the slide rail; a coil spring secured around at least a portion of said shock absor...

이 특허에 인용된 특허 (92)

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