Pull-type agricultural machine
US4177625A · kind A · utility
53Cited by
8References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1978 |
| Grant date | Dec 11, 1979 |
| Priority date | — |
| Expiry date | Mar 27, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S56/01
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to pull-type harvesting machines such as mower-conditioners and comprises a main frame fitted with ground-engaging wheels, a header adjustably mounted on and forwardly of the main frame and comprising drum type mower units, lifting means operable to move the main frame relative to the ground and the header relative to the main frame and an arched drawbar pivotally attached to the main frame and pivotable over the header from a machine operative position to a machine transport position and vice versa.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.