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:
Feb. 09, 2021
Filed:
May. 08, 2017
Datamax-o'neil Corporation, Fort Mill, SC (US);
DATAMAX-O'NEIL CORPORATION, Altamonte Springs, FL (US);
Abstract
A media holder assembly () includes a base () secured to a platform (). The platform () has a central cylindrical depression (). A first hub () protrudes from the center of the depression (). A first spring (), concentric to the first hub () biases a second, ring-shaped hub () which is fitted over the first spring (). The second hub () is slidably engaged to the first hub (). A second spring (), concentric to the first hub () and sized to fit around the second hub (), biases a third, ring-shaped hub () which is fitted over the second spring (). The third hub () is slidably engaged to the second hub () and to the inner wall () of the cylindrical depression (). The first hub (), the second hub (), and the third hub () are sized to accommodate media rolls of different sizes.