Wheel rake
US7328567B2 · kind B2 · utility
6Cited by
35References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 2004 |
| Grant date | Feb 12, 2008 |
| Priority date | — |
| Expiry date | Feb 13, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D78/146
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A wheel rake including an adjustment mechanism for adjusting wheel beam angle for more aggressive or less aggressive raking action.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.