Drafting unit for a spinning machine

Details Drafting unit for a spinning machine Drafting unit for a spinning machine

1990-03-21

1991-08-27

Schroeder, Werner H.

Textiles: fiber preparation

Working

Drafting

19249, 19253, D01H 586

Patent

active

050421123

ABSTRACT:
In a drafting unit for a spinning machine having an apron guide between a pair of rollers, it is provided that the bottom apron wound around a bottom roller is tensioned by means of a movable bottom apron bridge.

REFERENCES:
patent: 2471057 (1949-05-01), Bird
patent: 2932067 (1960-04-01), Arakawa
patent: 3056174 (1962-10-01), MacDonald
patent: 3126585 (1964-03-01), Tabor et al.
patent: 3129467 (1964-04-01), Swanson
patent: 3389437 (1968-06-01), Andreani

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