Yarn winding apparatus

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

Patent

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Details

242 18DD, B65H 6700

Patent

active

039776158

ABSTRACT:
An improved apparatus for winding yarn or thread onto a bobbin to form a yarn package is described which comprises a support assembly for maintaining uniform pressure between the drive roll and yarn package during winding so that a yarn package having greater uniformity is produced. The described apparatus further includes an improved take-up roll having a braking means cooperating with a yarn package or bobbin release means, whereby the yarn package cannot be released from the take-up roll until the take-up roll has ceased rotation. Also described is a doffing mechanism associated with the winder for doffing yarn packages from the take-up roll after they are released by the package release means.

REFERENCES:
patent: 3693897 (1972-09-01), Davidson
patent: 3762661 (1973-10-01), Lucke
patent: 3807647 (1974-04-01), Miller
Decker et al., Def. Pub. Search Copy of Serial No. 75,510, filed 9-25-70, Def. Pub. No. T896,049.

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