Machine for producing self-twisting yarns

Details Machine for producing self-twisting yarns Machine for producing self-twisting yarns

1980-09-05

1982-12-21

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Twist setting

57293, D02G 328

Patent

active

043642250

ABSTRACT:
A machine for producing self-twisting yarns has a plurality of working positions at each of which is means for feeding a yarn to be treated and means for treating the yarn, there being an operator access zone between them. The means for treating the yarn include, arranged vertically, a positive yarn delivery device, for delivering two yarns in parallel, means for imparting an alternate twist to at least one of the two yarns, and for permitting the self-twisting of the two yarns around one another, and means for winding up the yarn produced.

REFERENCES:
patent: Re30159 (1979-11-01), Kubler
patent: 3225533 (1965-12-01), Henshaw
patent: 3468120 (1969-09-01), Hildebrand
patent: 4033102 (1977-07-01), Vanhelle
patent: 4084400 (1978-04-01), Movshovich et al.
patent: 4106274 (1978-08-01), Eaves
patent: 4164839 (1979-08-01), Schweizer
patent: 4215642 (1980-08-01), Chambley

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