Yarn feeding means and a yarn winder including the same

Details Yarn feeding means and a yarn winder including the same Yarn feeding means and a yarn winder including the same

1984-05-02

1986-01-28

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

226 91, 226154, 242 18PW, 242 4701, B65H 5402

Patent

active

045666431

ABSTRACT:
A yarn feeding means comprising a yarn detaching guide positioned in the vicinity of a positively rotating roller for feeding a yarn continuously fed from a supply source to a yarn winder and capable of selectively occupying either of two positions, one of which is a retractive position where the detaching guide is non-operative to the yarn path and the other is a projective position where the detaching guide is engageable with the yarn path to detach the yarn from the positively rotating roller. The yarn detaching guide holds the yarn during the threading operation away from the feed roller whereby the yarn can be withdrawn even by a standard capacity suction gun irrespective of a high surface speed of the feed roller. A winder comprising the yarn detaching guide is also provided.

REFERENCES:
patent: 2160495 (1939-05-01), Francis
patent: 3559903 (1971-02-01), McDermott et al.
patent: 3831873 (1974-08-01), Bense
patent: 4023741 (1977-05-01), Schar
patent: 4083505 (1978-04-01), Burkhardt
patent: 4099679 (1978-07-01), De Baker et al.
patent: 4164330 (1979-08-01), Maassen et al.
patent: 4351492 (1982-09-01), Aoyama et al.
patent: 4477032 (1984-10-01), Pfyffer et al.

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