Weft inlay racking control

Details Weft inlay racking control Weft inlay racking control

1977-08-03

1978-05-02

Jaudon, Henry S.

Textiles: knitting

United needle machines

Straight

D04B 2726

Patent

active

040867927

ABSTRACT:
This racking control is particularly adapted for warp knitting machines of the type including weft inlay yarn feed tubes to which a limited range of step-by-step racking movements may be imparted to produce zig-zag striping, diamonds and various other motifs in the knit fabric. The present racking control is utilized to substantially increase the normally limited racking movement to thereby increase the size of such motifs which may be formed in the knit fabric. The normal amount of limited racking movement is imparted by a main pattern chain acting on a main carrier rod and an auxiliary carrier rod is selectively latched to the main carrier rod for providing additional racking movement by means of an auxiliary pattern chain.

REFERENCES:
patent: 3350901 (1967-11-01), Noe
patent: 3447344 (1969-06-01), Zwingenberger
patent: 3469420 (1969-09-01), Noe
patent: 3563060 (1971-02-01), Titone

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