Positive thread-delivery device for textile machines

Textiles: knitting – Feeding – Positive

Patent

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Details

66160, 66163, 242 4701, 200 6118, D04B 1548, D04B 1550

Patent

active

042598516

ABSTRACT:
A positive thread-delivery device for a textile, in particular a knitting, machine with a plurality of thread-guiding rollers, with which cooperates a common delivery belt and with which each one a thread-control element is associated, which thread-control element during the delivery of the thread holds same in a clamping position between the delivery belt and the thread-guiding roller and which during a drop in the tension of the thread which is delivered by the thread-delivery device can be changed over into a position in which it guides the thread over an area of the thread-guiding roller which is free of the delivery belt to thus terminate the thread delivery, and a tension feeler is provided which engages, independently from the thread-control element, the thread which is delivered by the thread-delivery device, which feeler operates an electromagnet which loads the thread-control element.

REFERENCES:
patent: 1358438 (1920-11-01), Wachsman
patent: 3264845 (1966-08-01), Rosen
patent: 3343008 (1967-09-01), Bancroft
patent: 3418831 (1968-12-01), Nance
patent: 3521265 (1970-07-01), Bancroft
patent: 3802228 (1974-04-01), Deniega
patent: 3922887 (1975-12-01), Mischon
patent: 3950966 (1976-04-01), diCarlo
patent: 4043153 (1977-08-01), Stienberg et al.

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