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. 17, 2011
Filed:
Mar. 15, 2005
Mauro Gelli, Lucca, IT;
Romano Maddaleni, Pisa, IT;
Graziano Mazzaccherini, Lucca, IT;
Fabio Perini S.p.A., Lucca, IT;
Abstract
The rewinding machine comprises: a first winding roller () and a second winding roller () defining a nip () through which said cores are inserted and through which said web material (N) is fed; and at least one pair of motorized engaging members (), to engage the ends of a winding core and transmit a rotational movement to the core during at least part of the winding cycle of each log. The engaging members and the first and second winding roller are produced and disposed so that the log being formed is in contact with said first and said second winding roller. Moreover, a third winding roller () is provided, defining a winding space with said first and said second winding roller, said third winding roller being movable to allow increase and completion of winding of each log in said winding space.