Control roll for staple fibers

Details Control roll for staple fibers Control roll for staple fibers

1981-11-09

1983-11-29

Rimrodt, Louis

Textiles: fiber preparation

Working

Drafting

19259, D01H 500

Patent

active

044173695

ABSTRACT:
A control roll is provided for use in the processing of staple fibers and comprises a plurality of radially and circumferentially spaced projections on the surface of a roll. The control roll is placed in the path of a strand of fibers and the individual fibers in the strand are physically oriented into parallel relation with one another and maintained in that relation until the fibers are processed as by drawing and twisting.

REFERENCES:
patent: 1973583 (1934-09-01), Stone
patent: 2107818 (1938-02-01), Elzer
patent: 2728954 (1956-01-01), Holdsworth
patent: 2740996 (1956-04-01), Dudley et al.
patent: 4112548 (1978-09-01), Sauvage
patent: 4347647 (1982-09-01), Brown et al.

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