Sieve for harvesting machines

Details Sieve for harvesting machines Sieve for harvesting machines

1995-07-07

1996-12-31

Melius, Terry Lee

Crop threshing or separating

Cleaner

Sieve or grate

A01F 1232

Patent

active

055889123

ABSTRACT:
A sieve for separating grain crops from a chaff-straw mixture, used in agricultural harvesting machines, particularly harvester threshers and which is passed from below by a blower wind current includes alternating elongated grooves and channels aligned in parallel relative to the crop conveying direction. The grooves and channels are alternately open on the top or on the bottom, respectively, and have lateral legs with openings, through which the crop can pass from the grooves open on the top to the channels open on the bottom.

REFERENCES:
patent: 1200002 (1916-10-01), McGraw
patent: 5041059 (1991-08-01), Ricketts et al.
patent: 5085616 (1992-02-01), Matousek et al.
patent: 5176574 (1993-01-01), Matousek et al.

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