Actuation linkage for flexible crop residue management
US9554518B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2013 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Mar 13, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D41/1243
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An agricultural harvester with a flexible crop residue management system. A pivotal swath door and displaceable windrow chute are coordinated to be displaced between positions in which all of crop residue is spread laterally and another position in which straw in the crop residue is directed in a windrow by a windrow chute and the chaff is directed laterally. The windrow chute and swath door are each pivotally mounted and a linkage is provided between the windrow chute and swath door in the form of bars extending in between rollers to displace the windrow chute in coordination with the displacement of the swath door.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.