Start-spinning apparatus which travels along an open-end spinnin

Details Start-spinning apparatus which travels along an open-end spinnin Start-spinning apparatus which travels along an open-end spinnin

1974-12-09

1976-06-15

Watkins, Donald E.

Textiles: spinning, twisting, and twining

Apparatus and processes

Web material

57 5889, D01H 1500

Patent

active

039628558

ABSTRACT:
A start-spinning apparatus which travels along an open-end spinning machine has means which lift a winding cone of an open-end spinning unit away from its drive means, which pick up an end of the thread from the winding cone and which return said end to a spinning rotor of the open-end spinning unit again for start spinning, and which finally withdraw the thread therefrom again. In order to produce precise operating conditions, the return of the end of the thread to the spinning rotor and drawing off of the thread again are controlled by a separate pair of trapping rollers after the end of the thread, which has been trimmed to a certain length, has been transferred to a yarn removal channel leading to the spinning rotor by a transfer trapper.

REFERENCES:
patent: 3791126 (1974-02-01), Kose et al.
patent: 3810352 (1974-05-01), Miyazaki et al.

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