Combine auger trough cleanout door
US7395650B2 · kind B2 · utility
8Cited by
31References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2006 |
| Grant date | Jul 8, 2008 |
| Priority date | — |
| Expiry date | Oct 26, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D61/002
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A combine head trough assembly comprises a curved steel panel having two openings passing therethrough, one opening being disposed at each end of the panel, the assembly further comprising two doors configured to respectively cover the two openings. The doors are pivoted between a closed position during normal combine operation and an open position to permit cleanout of crop material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.