Agricultural mower maneuvering and lightening devices
US7380391B2 · kind B2 · utility
2Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2004 |
| Grant date | Jun 3, 2008 |
| Priority date | — |
| Expiry date | Feb 19, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D34/661
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mower including a hitching structure configured to be connected to a motor vehicle, a cutting mechanism, a maneuvering device configured to bring the cutting mechanism from a working position to a maneuvering position, and a lightening device configured to transfer a part of the weight of the cutting mechanism onto the hitching structure, the lightening device including a hydraulic cylinder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.