Yarn covering apparatus

Details Yarn covering apparatus Yarn covering apparatus

1980-01-15

1982-01-12

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Skip type stranding machines

57 3, D02G 336, D02G 338

Patent

active

043098673

ABSTRACT:
A yarn covering apparatus in which a covering yarn is supplied from a supply package positioned externally of a core yarn supply assembly including a rotor unit adapted to have the covering yarn passed therethrough, a member rotatable about the axis of rotation of the rotor unit and held stationary by means of permanent magnets, and a core yarn delivery mechanism mounted on the member and driven for rotation independently of the rotation of the rotor unit whereby the covering yarn supplied from the aforesaid supply package and continuously turned about the axis of rotation of the rotor unit is entwined around a core yarn supplied from a supply package carried by the core yarn delivery mechanism.

REFERENCES:
patent: 2729051 (1956-01-01), Clarkson
patent: 2732680 (1956-01-01), Vibber
patent: 2737773 (1956-03-01), Clarkson
patent: 2811012 (1957-10-01), Klein
patent: 2857730 (1958-10-01), Vibber
patent: 3307342 (1967-03-01), Vibber
patent: 3820316 (1974-06-01), Clarkson

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