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:
Jun. 22, 2004
Filed:
Sep. 25, 2002
Applicant:
Inventors:
Assignee:
Fabio Perini S.p.A., Lucca, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 1/820 ; B65H 1/928 ; B65H 1/930 ; B08B 9/023 ;
U.S. Cl.
CPC ...
B65H 1/820 ; B65H 1/928 ; B65H 1/930 ; B08B 9/023 ;
Abstract
The rewinding machine for the production of rolls of weblike material comprises: a winding-up system ( ) for winding up the weblike material on winding-up mandrels (M), and an extractor ( ) for separating the mandrels from the respective rolls formed thereon. A device for washing the mandrels is also provided.