Cleaning apparatus of combine harvesters

Details Cleaning apparatus of combine harvesters Cleaning apparatus of combine harvesters

1980-07-01

1982-08-17

Hafer, Robert A.

130 27AE, A01F 1224

Patent

active

043444431

ABSTRACT:
A combine harvester with a threshing, separating and cleaning device, the cleaning device comprising a grain pan (6), at least one cleaning sieve (7, 8) and a cleaning fan (9) operatively positioned relative to each other and pivotable in unison about a generally fore-and-aft extending axis (53) so that, when the combine harvester is transversely inclined relative to the horizontal, the cleaning device may be leveled to a transverse generally horizontal position.

REFERENCES:
patent: 2293328 (1942-08-01), Coburn
patent: 2739597 (1956-03-01), Buttari
patent: 2750037 (1956-06-01), Taylor
patent: 3456652 (1969-07-01), Louks et al.
patent: 4007744 (1977-02-01), Shaver

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