Track-idler recoil suspension mechanism
US3938606A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 4, 1974 |
| Grant date | Feb 17, 1976 |
| Priority date | — |
| Expiry date | Nov 4, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D55/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A combination track-idler and roller recoil suspension system is afforded through use of a crank member pivotally fixed to a track frame, and a link member pivotally fixed to an end of the crank member, and to which the idler is rotatably mounted. The other end of the crank member is associated with a resilient pad utilized as a mounting pad for a track roller, so that the resilient pad serves both as a suspension member for the roller, and as idler recoil means upon movement of the crank member. The link member accommodates generally vertical idler movement, through pivoting of the link member relative to the crank member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.