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. 17, 2009
Filed:
May. 03, 2005
Applicants:
Mauro Gelli, Lucca, IT;
Romano Maddaleni, Pisa, IT;
Roberto Morelli, Lucca, IT;
Inventors:
Assignee:
Fabio Perini S.p.A., Lucca, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 19/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The unwinding device to unwind reels of web material includes: unwinding members to simultaneously unwind a first reel and a second reel; a splicing device to join together a first web material coming from the first reel and a second web material coming from the second reel; at least one accumulation member to accumulate the web material delivered from the second reel before splicing with the web material delivered from the first reel; a first path and a second path for the web material delivered simultaneously from the first and from the second reel towards a machine downstream.