Feeder aids on a feeder drum of a self-propelled combine harvester
US7201652B2 · kind B2 · utility
7Cited by
10References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2005 |
| Grant date | Apr 10, 2007 |
| Priority date | — |
| Expiry date | Sep 27, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01F12/10
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A feeder drum for a self-propelled combine harvester has a feeder drum element, and a plurality of feeder aids associated with the feeder drum element and having effective surfaces which are wedge-shaped and tapered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.