Yarn storage feeders

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

Patent

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Details

B65H 5120, B65H 5122

Patent

active

041217829

ABSTRACT:
The invention relates to yarn storage devices of the type in which a single layer of yarn turns are accommodated on a drum. The drum according to the invention comprises longitudinal members, for example rods or struts, along which a plurality of yarn displacing members are made to slide by cam means as the yarn is wound onto the drum. Where the drum is rotated relative to a stationary cam means, the drive may be through a form of friction clutch.

REFERENCES:
patent: 3419225 (1968-12-01), Rosen
patent: 3791598 (1974-02-01), Vischiani et al.
patent: 3827645 (1974-08-01), Rosen
patent: 3921925 (1975-11-01), Sarfati et al.
patent: 3924818 (1975-12-01), Pfeifle
patent: 4028911 (1977-06-01), Fecker et al.
patent: 4044962 (1977-08-01), Calamani et al.

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