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:
Nov. 14, 1989
Filed:
Nov. 02, 1988
Erich Lenk, Remscheid, DE;
Albert Stitz, Kurten, DE;
Barmag, AG, Remscheid, DE;
Abstract
A yarn withdrawal apparatus is disclosed for temporarily withdrawing a freshly spun and continuously advancing yarn to a waste container when the spinning operation is interrupted, and for thereafter threading the yarn onto the feed godet or winder of the spinning machine. The apparatus comprises a yarn advancing means in the form of a rotating roll, a yarn delivery tube including a yarn outlet opening, a yarn suction tube including a yarn inlet opening, and with the yarn delivery tube and yarn suction tube being mounted so as to permit relative rotation thereof about the axis of the roll and between a yarn catching position wherein the outlet opening and inlet opening are aligned, and a drawing-off position. Thus the relative rotation causes a yarn passing from the delivery tube to the suction tube to be at least partially looped about the rotating roll.