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:
Feb. 27, 2004
Applicants:
Angelo Benvenuti, Lucca, IT;
Roberto Morelli, Lucca, IT;
Romano Maddaleni, Pisa, IT;
Inventors:
Assignee:
Fabio Perini S.p.A., Lucca, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 19/14 (2006.01); B65H 19/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The unwinder device comprises: unwinding members for simultaneously unwinding a first reel (B) and a second reel (B), a splicing device () for splicing together a first web-like material (N) coming from said first reel (B) and a second web-like material (N) coming from said second reel (B), an accumulator member () for accumulating web-like material (N) supplied from said second reel (B) before splicing to the web-like material (N) supplied from said first reel (B).
Benvenuti, Angelo. (2009). Unwinder device for reels of web-like material with temporary accumulator members for the material unwound in the phase of reel substitution and relative method (U.S. Patent No. 7500634). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7500634
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile