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:
May. 24, 2005
Filed:
Mar. 03, 2003
Thread-guiding device for collecting spun yarns on bobbins particularly for open-end spinning frames
Roberto Badiali, Pordenone, IT;
Vittorio Colussi, Cappella Maggiore, IT;
Franco Siega Vignut, Maniago, IT;
Roberto Badiali, Pordenone, IT;
Vittorio Colussi, Cappella Maggiore, IT;
Franco Siega Vignut, Maniago, IT;
Savio Macchine Tessili S.p.A., Pordenone, IT;
Abstract
Thread-guiding device for collecting spun yarns on bobbins, particularly for open-end spinning frames, constituted by a common thread-guiding rod which carries the thread-guides for the spinning units, driven in alternate movement in front of the bobbins being formed by the motion of a driving means controlled in turn by a motor capable of alternate rotation and controlled by the control unit of the spinning frame in its alternate clockwise/counterclockwise movement as regards instantaneous speed, amplitude of angular excursion, angular coordinates of the ends of its travel.