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. 21, 1977
Filed:
Mar. 08, 1976
Applicant:
Inventors:
Gary A Wojdyla, Ithaca, NY (US);
Kenneth W Hanna, Ithaca, NY (US);
Assignee:
NCR Corporation, Dayton, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
242 65 ; 242 / ;
Abstract
Paper or like record media from a supply roll is driven past a printing station and is rewound on a rotatable core member which is movable away from a drive roller against the bias of a pair of springs. The roller drives the core member through engagement with the record media thereon, the core not being independently driven, so that the increase in diametric size of the record media on the core member has no effect on the index length or linear motion of such media throughout the overall driving thereof.