1987-07-27
1988-10-04
Husar, Stephen F.
130 27K, A01F 1228
Patent
active
047749687
ABSTRACT:
A combine harvester is provided which comprises a housing (1) and a concave (3), which is adjustably mounted in the housing below a threshing drum (2). To permit a simple change of the mesh size of the concave, the concave (3) consists of a frame (9), which is movably mounted in the housing, and a replaceable insert (10), which is adapted to be slidably extracted from and inserted into the frame (9) through a lateral opening (13) of the housing in a direction which is parallel to the axis of the threshing drum (2).
REFERENCES:
patent: 2616433 (1952-11-01), Anderson
patent: 2743728 (1956-05-01), Carlson
patent: 2833288 (1958-05-01), Scranton
Husar Stephen F.
Kelman Kurt
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