Grass seed cleaner

Details Grass seed cleaner Grass seed cleaner

1988-06-02

1990-03-27

Hajec, Donald T.

Classifying, separating, and assorting solids

Sifting

Special applications

209308, 209390, 209700, B07B 110

Patent

active

049118277

ABSTRACT:
Fluffy grass seed with accompanying coarse trash and fine trash are placed upon the top of a vibrating screen. The fluffy grass seed are enmeshed in the meshes of the screen while the fine trash falls through the screen and the coarse trash is loose upon the top of the screen. The coarse trash is dumped from the screen by inverting the screen. Thereafter the fluffy seed are doffed from the screen by brushes.

REFERENCES:
patent: 625295 (1899-05-01), Elder et al.
patent: 710981 (1982-10-01), Jessup
patent: 1657414 (1928-01-01), Silver
patent: 2069139 (1937-01-01), Flather
patent: 2115107 (1938-04-01), Hoffeld
patent: 2226009 (1940-12-01), Miller
patent: 2614691 (1952-10-01), Slayter
patent: 3110665 (1963-11-01), Gustafson
patent: 4535894 (1985-08-01), Shell

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