Concave with crop guidance features
US9119349B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2012 |
| Grant date | Sep 1, 2015 |
| Priority date | — |
| Expiry date | Dec 21, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01F12/26
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A concave for a harvester combine is provided, the concave comprising a first longitudinal member comprising a plurality of first longitudinal member wire guide grooves substantially at the same height position relative to a bottom of the first longitudinal member; a second longitudinal member comprising a plurality of second longitudinal member wire guide grooves substantially at the same height position relative to a bottom of the second longitudinal member; a first transverse member and a second transverse member substantially parallel to one another affixed to the first longitudinal member and the second longitudinal member; and a plurality of module members affixed to the first and second transverse members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.