Beater roll for open-end spinning machines

Details Beater roll for open-end spinning machines Beater roll for open-end spinning machines

1979-10-15

1982-07-20

Rimrodt, Louis

Textiles: fiber preparation

Working

Picking

19112, D01G 1514

Patent

active

043398510

ABSTRACT:
An opening or beater roller for open-end spinning machines, in which a cylindrical roller has a sawtooth wire wound helically onto its outer surface. The arrangement is such that a base region is widened in relation to the teeth. Base regions of adjacent turns of sawtooth wire are separated by a gap from one another, and the ratio of the height to the width of the base region is less than one.

REFERENCES:
patent: 1346637 (1920-07-01), Coulston
patent: 1530285 (1925-03-01), Allen
patent: 2340221 (1944-01-01), Hollingsworth
patent: 2842802 (1958-07-01), Hollingsworth
patent: 2851736 (1958-09-01), Hollingsworth
patent: 3654667 (1972-04-01), Ling
patent: 3968542 (1976-07-01), Hollingsworth
patent: 4044427 (1977-08-01), Ankrom et al.
patent: 4208767 (1980-06-01), Schmolke

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