Apparatus for adjusting a shearbar relative to a cutterhead
US5443215A · kind A · utility
25Cited by
4References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 4, 1994 |
| Grant date | Aug 22, 1995 |
| Priority date | — |
| Expiry date | Apr 4, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01F29/09
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
In a forage harvester which has an automatically adjustable shearbar mechanism for adjusting the distance between the shearbar and a rotating cutterhead, rotation of the cutterhead is determined by the use of essentially steady state signals without substantial transient components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.