Arrangement for cleaning a pressure roller of a drafting unit

Details Arrangement for cleaning a pressure roller of a drafting unit Arrangement for cleaning a pressure roller of a drafting unit

1991-11-19

1994-04-26

Crowder, Clifford D.

Textiles: fiber preparation

Working

Drafting

19265, D01H 560

Patent

active

053054989

ABSTRACT:
In the case of an arrangement for the cleaning of the circumferential surface of a delivery roller pair of a drafting unit of a spinning machine, devices are provided for the reinforcing of the cleaning effect while the drafting unit starts up again after a stoppage. Heating devices are also disclosed for heating the pressure rollers before a piecing operation is started.

REFERENCES:
patent: 3020600 (1962-02-01), West
patent: 3074121 (1963-01-01), Barr, Jr. et al.
patent: 4662167 (1987-05-01), Stahlecker
patent: 4739540 (1988-04-01), Hill
patent: 5119622 (1992-06-01), Stahlecker

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