Combine hydraulic reel drive shunt
US6619021B1 · kind B1 · utility
7Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2002 |
| Grant date | Sep 16, 2003 |
| Priority date | — |
| Expiry date | Jun 21, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D41/142
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A combine harvester hydraulic system having a valve which automatically routes hydraulic fluid from a combine fluid supply line to a combine fluid return line when the combine fluid supply line is not coupled to a hydraulic line of a harvesting assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.