Mobile servicing arrangement for open-end spinning machines

Textiles: spinning – twisting – and twining – Apparatus and processes – Web material

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57 53, 57 81, D01H 1322

Patent

active

040843980

ABSTRACT:
A servicing arrangement selectively displaceable along an open-end spinning machine which includes a number of individual spinning stations. At least one measuring head is arranged on the displaceable servicing means so as to selectively monitor the quality of the running thread or yarn at the individual spinning stations. A control apparatus is operatively associated with the measuring head and receives signals therefrom, whereby the control apparatus regulates elements for arresting a spinning operation at a spinning station and/or marks individual spinning stations and/or blocks a piecing operation at the spinning stations when the quality of the running thread or yarn at such stations is below a predetermined quality.

REFERENCES:
patent: T886007 (1971-05-01), Harvey et al.
patent: 3303698 (1967-02-01), Loepfe
patent: 3377852 (1968-04-01), Leistra
patent: 3626680 (1971-12-01), Whitney
patent: 3810352 (1974-05-01), Miyozaki et al.
patent: 3850025 (1974-11-01), Reufer et al.
patent: 3950926 (1976-04-01), Stahlecker

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