Tilting implements and constructions for hillside implements such as hillside combine harvesters
US7748203B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 2, 2006 |
| Grant date | Jul 6, 2010 |
| Priority date | — |
| Expiry date | May 2, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An implement for negotiating sloped hillsides having a front carriage with a rigid axle that stays oriented to the slope of the ground being traversed. The front axle and drive assembly has two opposing tilt connections which allow hydraulic or other operators on the opposite side of the implement to extend and tilt the implement body to maintain a level condition. This arrangement keeps the center of gravity lower and positions the points of load application to the axle assembly nearer the ends of the axle and adjacent to the wheels and tires or other ground contacting drive. The operator on one side is contracted when the opposing operator is to be extended. One operator is used to tilt in one direction and the opposing tilt operator is used to tilt in the opposite direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.