Device for stopping the supply to a spinning frame drawing syste

Details Device for stopping the supply to a spinning frame drawing syste Device for stopping the supply to a spinning frame drawing syste

1989-07-11

1990-08-28

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Stopping or starting

57 80, D01H 1316

Patent

active

049514547

ABSTRACT:
A device, to be incorporated in a spinning frame and including supply rollers for the input of a sliver, a sliver control and drawing station for transforming said sliver into a yarn, and a yarn winding outlet station, comprises on the one hand, between the control and drawing station and the yarn winding outlet station, detector means for detecting the presence of the yarn, and, on the other hand, sensitive means responsive to said detector means for stopping the sliver feed by the supply rollers in case of absence of yarn as detected at the outlet.

REFERENCES:
patent: 1374417 (1921-04-01), Arragg
patent: 2019673 (1935-11-01), Gow
patent: 2421555 (1947-06-01), Fraser
patent: 2599256 (1952-06-01), Hartley et al.
patent: 3019587 (1962-02-01), Weiss
patent: 4365465 (1982-12-01), Muller et al.

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