Transfer tail apparatus for use with textile yarn winders

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

Patent

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Details

B65H 5402

Patent

active

039715183

ABSTRACT:
Transfer tail apparatus for use with a yarn winder on which the yarn package tube has at its outer axial end an end slit or other yarn snagging means for snagging and retaining yarn during tie-up, the transfer tail apparatus having a first yarn guide adapted to move in a path and translate a continuously moving yarn into engagement with the tube end slit or other yarn snagging means; and a second yarn guide operative after such snagging and adapted to guide the snagged yarn into a waste bunch and then move in a path and guide the yarn into spaced helical wraps constituting the transfer tail, after which the second yarn guide releases the yarn for subsequent pickup by a yarn traverse guide on the yarn winder for forming the package portion on the yarn package tube.

REFERENCES:
patent: 3149795 (1964-09-01), Rhein, Jr.
patent: 3224692 (1965-12-01), Nugent
patent: 3251560 (1966-05-01), Macedo
patent: 3275252 (1966-09-01), Bolger
patent: 3276704 (1966-10-01), Pabis
patent: 3282516 (1966-11-01), Porter
patent: 3408011 (1968-10-01), Lenk et al.
patent: 3428266 (1969-02-01), Emery
patent: 3575355 (1971-04-01), Ratti
patent: 3792818 (1974-02-01), Bauer et al.

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