Yarn delivery apparatus, especially for knitting machines

Details Yarn delivery apparatus, especially for knitting machines Yarn delivery apparatus, especially for knitting machines

1977-03-02

1979-02-13

Schroeder, Werner H.

Textiles: knitting

Feeding

Positive

242 4701, D04B 1548, B65H 5120

Patent

active

041388666

ABSTRACT:
To permit, selectively, positive feed or demand feed of yarn or thread to a utilization position of a textile machine, a rotating drum has a storage winding place thereon. A thread guide element is located laterally next to but below lower edge structure of the thread supply drum to permit drawing-off of yarn on the positive feed condition and preventing reverse winding of thread or yarn on the drum; additionally, a pull-off element is located either fixed, or rotatably about the axis of rotation of the drum in a plane which includes the axis of rotation of the drum below the bottom edge structure so that the thread or yarn can be selectively guided in a path inclined downwardly inclined exteriorally through the thread guide element 19 over the edge of the thread supply drum on in a different thread path over the pull-off element and then through the thread guide element.

REFERENCES:
patent: 3709444 (1973-01-01), Taunert
patent: 3713307 (1973-01-01), Muhlhausler
patent: 3791599 (1974-02-01), Jacobsson
patent: 3928987 (1975-12-01), Jacobson
patent: 4028911 (1977-06-01), Fecker et al.

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