Drawing device for synthetic filaments

Textiles: manufacturing – Thread finishing – Surface modification of running length

Patent

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Details

226195, 74128, 28245, D02J 122

Patent

active

052513645

ABSTRACT:
An improved draw pin device for use in drawing synthetic filaments is disclosed, the draw pin being rotated stepwise by means of a stepper switch device with the rotation being affected by the pulling action of the filaments.

REFERENCES:
patent: 3776796 (1973-12-01), Lipscomb et al.
patent: 3790056 (1974-02-01), Schmidt et al.
patent: 4532864 (1985-08-01), Heller et al.
patent: 4534235 (1985-08-01), Mitcham et al.
patent: 4916783 (1990-04-01), Hagewood et al.
patent: 5020383 (1991-06-01), Kanaya
patent: 5199351 (1993-04-01), Shibuya

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