Threshing machine

Patent

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Details

130 24, A01F 1200

Patent

active

039630323

ABSTRACT:
A harvester thresher has two sectional rollers, one between a straw-guiding drum and a set of vibrating straw racks, the other between a conveying platform and a sifter, to improve the separation of straw and grain. Each sectional roller consists of a plurality of polygonal plates, with corners offset by an angle in peripheral direction, vertically arranged and spaced apart on a rotating axle.

REFERENCES:
patent: 429418 (1890-06-01), Butler
patent: 546372 (1895-09-01), Wilson
patent: 773530 (1904-10-01), Sheasley
patent: 785508 (1905-03-01), Mason

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