Warp feeding device for circular knitting machine

Textiles: knitting – Feeding – Additional strand idled guide

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Details

D04B 932, D04B 1560

Patent

active

045704600

ABSTRACT:
The present feeding device operates to wrap walewise extending yarns about selected groups of needles of a circular knitting machine. First and second cooperating sliders are supported for radial sliding movement in radial slots in a dial coaxial and rotatable with the needle cylinder. A yarn wrapping arm is pivotally supported on the second slider for movement in a radial path across the needle circle. The first slider is operative to move the wrapping arm in an arcuate path about its axis. Pattern cams are provided in the dial for imparting such movement to the first and second sliders.

REFERENCES:
patent: 2637988 (1953-05-01), Striar
patent: 3530688 (1970-09-01), Lombardi
patent: 3832867 (1974-09-01), Luchi
patent: 3995454 (1976-12-01), Hayashi et al.
patent: 3995455 (1976-12-01), Hayashi et al.

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