Grit seal for cotton gin roller bar

Details Grit seal for cotton gin roller bar Grit seal for cotton gin roller bar

1982-03-26

1984-08-07

Rimrodt, Louis

Textiles: fiber preparation

Liberating

Ginning

19 50, 19 55R, 19 62R, D01B 108

Patent

active

044634790

ABSTRACT:
A cotton gin bar including a roller assembly comprising a pair of discs rotatably arranged on the upper portion of the bar at the ginning point, the discs being operative on opposing sides of the bar for detaching lint from the seed. Each roller disc is provided with an annular rib and the gin bar is provided with an annular groove in which the rib is received, thereby defining a rotatable seal. The rotatable seal restricts the passage of small particles such as grit and lint which interfere with operation of the annular bearing on which the roller disc is mounted.

REFERENCES:
patent: 348900 (1886-09-01), Gardner
patent: 351401 (1886-10-01), Ralston
patent: 438035 (1890-10-01), Turner
patent: 1003327 (1911-09-01), Bullock
patent: 1019240 (1912-03-01), Fordyce
patent: 1031703 (1912-07-01), Fordyce
patent: 1565626 (1925-12-01), Doremus
patent: 3369275 (1968-02-01), Headley
patent: 3694857 (1972-10-01), Nayfa
patent: 3971565 (1976-07-01), Schickling et al.
patent: 4348067 (1982-09-01), Tooley

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