Non-uniformly wound yarn package

Winding – tensioning – or guiding – Wound storage package – Particular winding

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Details

242 263, 242 431, B65H 5504

Patent

active

042046530

ABSTRACT:
A yarn package which is provided with a saw-shaped traverse stroke profile, similar in some respects to that of a pine cone, and to a method for winding the same. This shape, by providing a periodic variation in the effective winding height, minimizes irregularities in the yarn due to compression and relaxation stresses.

REFERENCES:
patent: 2285438 (1942-06-01), Jones
patent: 2296420 (1942-09-01), Campbell
patent: 2764363 (1956-09-01), Stammwitz
patent: 2980362 (1961-04-01), Goddard
patent: 3243131 (1966-03-01), Greive
patent: 3259337 (1966-07-01), De Ruig
patent: 3367588 (1968-02-01), Wolf
patent: 3695529 (1972-10-01), Hori et al.

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