Cab suspension system for a work vehicle
US9982413B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 3, 2016 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Dec 1, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/3414
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A cab suspension system for a work vehicle includes a front suspension assembly having a bracket configured to fixedly couple to a frame of a cab of the work vehicle. In addition, the front suspension assembly includes a support element having a torsion bar and a pair of longitudinal supports. Each of the pair of longitudinal supports is configured to rotatably couple to a chassis of the work vehicle. The front suspension assembly also includes a damping assembly coupled to the support element and configured to couple to the chassis. The bracket is rotatably coupled to the support element at a pivot joint assembly, and the bracket is configured to position the pivot joint assembly forward of the cab relative to a direction of travel of the work vehicle while the bracket is coupled to the frame of the cab.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.