Precleaner for a cleaning shoe
US5466190A · kind A · utility
12Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 1994 |
| Grant date | Nov 14, 1995 |
| Priority date | — |
| Expiry date | Jul 25, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01F12/44
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The cleaning assembly of the present invention is provided with a precleaner. The precleaner precleans and directs the chaff rich mixture from the separating assembly to the chaffer downstream from where the grain rich mixture from the threshing assembly is introduced to the chaffer. The precleaner is mounted to the chaffer and is provided with a step pan section and a louvered cleaning section for precleaning the chaff rich mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.