Method for winding filament yarns

Winding – tensioning – or guiding – Coil holder or support – Spool or core

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Details

242 181, 242 43R, 242 43A, 242176, 242178, B65H 5402, B65H 5428, B65H 5438

Patent

active

047983477

ABSTRACT:
A yarn winding method is disclosed wherein the yarn is wound onto a supporting tubular core by a traversing yarn guide. During the initial portion of the winding process, the yarn is wound in a random wind process, and during the subsequent portion of the winding process the yarn is wound in a stepped precision wind.

REFERENCES:
patent: 4049211 (1977-09-01), Spescha
patent: 4296889 (1981-10-01), Martens
patent: 4371122 (1983-02-01), Schuller
patent: 4504021 (1985-03-01), Schippers et al.
patent: 4504024 (1985-03-01), Gerhartz
patent: 4505436 (1985-03-01), Schippers et al.
patent: 4515320 (1985-05-01), Slavik et al.
patent: 4561603 (1985-12-01), Schippers et al.
patent: 4667889 (1987-05-01), Gerhartz
patent: 4676441 (1987-06-01), Maag
patent: 4697753 (1987-10-01), Schippers et al.

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