Stalk roll for agricultural row unit
US10334783B2 · kind B2 · utility
12Cited by
9References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2016 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Aug 26, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D61/008
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An agricultural harvester row unit has side-by-side stalk rolls oriented to receive crop stalks. Each of the stalk rolls have a forward section with an annular base tapered towards the forward end and spiral auger flights that overlap one another and cooperate with adjacent bases to positively move crop stalks in an aft direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.