The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 1986
Filed:
May. 02, 1984
Katsumi Hasegawa, Kusatsu, JP;
Hiromitsu Kanamori, Kusatsu, JP;
Toray Industries, Inc., Tokyo, JP;
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yarn detaching guide holds the yarn during the threading operation away from the feed roller whereby the yarn can be withdrawn even by a standard capacity suction gun irrespective of a high surface speed of the feed roller.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.