Snowmobile ski suspension
US4671521A · kind A · utility
49Cited by
6References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1985 |
| Grant date | Jun 9, 1987 |
| Priority date | — |
| Expiry date | Feb 27, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62M2027/026
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In a snowmobile ski suspension each ski is steerable within a bearing support which is connected in the snowmobile on parallelogram suspension linkage means having upper and lower transverse suspension arms pivotally attached to the bearing support. A strut has a lower end pivoted on the lower suspension arm and extends upwardly to act upon a hydraulic damper through a crank lever.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.