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:
Aug. 22, 2023
Filed:
Apr. 22, 2019
Applicant:
Pregis Intellipack Llc, Deerfield, IL (US);
Inventors:
George T. Bertram, Southbury, CT (US);
Douglas Walker, Hamden, CT (US);
Assignee:
Pregis Intellipack LLC, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 23/182 (2006.01); B65H 75/18 (2006.01); B65H 75/30 (2006.01); B65H 19/12 (2006.01); B65H 23/06 (2006.01); B65H 16/10 (2006.01); B65H 23/185 (2006.01);
U.S. Cl.
CPC ...
B65H 23/182 (2013.01); B65H 19/126 (2013.01); B65H 75/185 (2013.01); B65H 75/30 (2013.01); B65H 16/103 (2013.01); B65H 19/123 (2013.01); B65H 23/063 (2013.01); B65H 23/066 (2013.01); B65H 23/185 (2013.01); B65H 2402/51 (2013.01); B65H 2701/11234 (2013.01); B65H 2801/63 (2013.01); Y10T 156/10 (2015.01); Y10T 156/17 (2015.01);
Abstract
Disclosed is a web handling system that includes a spindle having a spindle magnetic coupling portion and a roll core configured for receiving the spindle for mounting thereon and having a roll magnetic coupling portion, wherein the spindle and roll magnetic coupling portions are configured for magnetically attracting each other to hold the roll on the spindle.