Friction twisting head

Details Friction twisting head Friction twisting head

1974-06-12

1976-11-30

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

57 774, 57 34HS, 57 7745, D02G 102

Patent

active

039941230

ABSTRACT:
An improved friction twisting head is provided for imparting false twist to yarn passing therethrough. The apparatus is adapted for use on existing machines. A modified form of the apparatus is adapted for allowing a running adjustment of the amount of twist being placed into the yarn as the yarn passes therethrough. On a multiple-station arrangement, this adjustment is provided at each station to allow independent control of the twist being introduced at each station.

REFERENCES:
patent: 3327463 (1967-06-01), Niina et al.
patent: 3527043 (1970-09-01), Sabaton
patent: 3685273 (1972-08-01), Neveux
patent: 3724196 (1973-04-01), Holland et al.
patent: 3788057 (1974-01-01), Batsch
patent: 3811258 (1974-05-01), Batsch
patent: 3813868 (1974-06-01), Lorenz

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