Crop threshing or separating – Cleaner – Sieve or grate
Patent
1990-10-19
1991-10-22
Bui, Thuy M.
Crop threshing or separating
Cleaner
Sieve or grate
A01F 1224
Patent
active
050591541
ABSTRACT:
A method and apparatus for removing foreign matter from a harvested crop and for destroying the foreign matter, wherein grain produced by a threshing process is passed over a screen to allow relatively fine foreign matter to fall through the screen, while the grain is conveyed to a receptacle, and the foreign matter preferably is directed to a pair of rollers operative to crush the foreign matter to present germination of any seeds therein. Foreign matter removed during the threshing process also preferably is directed to a pair of rollers for crushing.
REFERENCES:
patent: 910477 (1909-01-01), Robinson
patent: 1235596 (1917-08-01), Radle
patent: 3581746 (1971-06-01), Louks
Bui Thuy M.
Ivester Hermann
The Board of Trustees of the University of Arkansas
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