Opening roll for an open-end spinning device

Details Opening roll for an open-end spinning device Opening roll for an open-end spinning device

1991-03-14

1992-02-04

Gilreath, Stanley N.

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

19 97, 19112, D01H 410, D01G 1514, D01G 1910

Patent

active

050850474

ABSTRACT:
An opening roll for an open-end spinning device upon which clothing is carried. The opening roll includes a unitary member that has enlarged surfaces provided on circumferentially spaced ribs extending between a centrally located hub and a ring shaped concentric surface upon which pressure can be applied for ejecting the unitary member from a mold and for permitting drilling and filling with material for balancing.

REFERENCES:
patent: 3973740 (1976-08-01), Schankler
patent: 4044427 (1977-08-01), Ankrom et al.
patent: 4122656 (1978-10-01), Shaw
patent: 4300265 (1981-11-01), Heinen
patent: 4342137 (1982-08-01), Ennis et al.
patent: 4435953 (1984-03-01), Schmid et al.
patent: 4461141 (1984-07-01), Hofmann et al.
patent: 4530133 (1985-07-01), Stewart et al.
patent: 4869060 (1989-09-01), Stewart et al.

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