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. 24, 2026
Filed:
Nov. 12, 2021
Aetna Group S.p.a., Verucchio, IT;
Davide Casini Ropa, Verucchio, IT;
Andrea Renzini, Verucchio, IT;
AETNA GROUP S.P.A., Verucchio, IT;
Abstract
A wrapping machine includes an unwinding apparatus having a reel holder shaft and a system for removing from the unwinding apparatus a core of a film reel. The reel holder shaft includes a lower end having an abutment arm movable between an open configuration to support the core and a closed configuration to allow removing or inserting of the core. The system has a removing apparatus including a supporting element with a side wall having elastic elements forming an internal cavity having an upper opening and an upper peripheral edge which defines a supporting surface for supporting the core when the lower end of the reel holder shaft is inserted into the internal cavity. The elastic elements are configured to elastically bend and open wide when abutted by the abutment arm in the open configuration to enable the lower end entering the internal cavity.