Weft thread laying apparatus with tension strip

Details Weft thread laying apparatus with tension strip Weft thread laying apparatus with tension strip

1980-12-18

1983-05-31

Feldbaum, Ronald

Textiles: knitting

United needle machines

Straight

D04B 2306

Patent

active

043855067

ABSTRACT:
A weft thread laying apparatus for warp knitting machines includes a carriage with a thread guide slidably disposed therein. The carriage moves perpendicular to a pair of endless transfer chains which carry the weft thread in a longitudinal direction from a pick up area to a delivery area proximate the needle bed of the machine. The thread guide is moved in a longitudinal direction by means of a flexible guide band when the carriage is disposed in the vicinity of the endless transfer chains thereby permitting the thread guide to layer a plurality of threads around holding elements disposed on the transfer chain without requiring the carriage to move in more than one plane. The flexible guide band is moved with a cam and linkage arrangement only when the carriage is proximate the transfer chains.

REFERENCES:
patent: 3665732 (1972-05-01), Doring et al.
patent: 3771330 (1973-11-01), Carman
patent: 3953989 (1976-05-01), Politze et al.

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