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:
Mar. 10, 2009
Filed:
Mar. 24, 2006
Applicants:
Roberto Badiali, Pordenone, IT;
Vittorio Colussi, Treviso, IT;
Donato Castellarin, Pordenone, IT;
Inventors:
Assignee:
Savio Macchine Tessili S.p.A., Pordenone, IT;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65H 69/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Device for generating and controlling a yarn reserve to be installed on service trolleys with open-end spinning frames, for reattachment and start-up interventions on the spinning unit, comprising a mouthpiece which sucks and generates in its interior a loop of reserve yarn, equipped, inside, with sensors for detecting the dimension of the loop of reserve yarn and consequently piloting the reattachment procedure and reconsignment of the bobbin to its standard functioning.