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. 21, 1995
Filed:
Dec. 14, 1993
Clyde L Fetterman, Webster, NY (US);
Donald F Grube, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A film flattening apparatus and method of operation for flattening a filmstrip image frame against an aperture in a base operable by applying normal compressing force through longitudinally extending clamping elements to compress the longitudinal edges of said filmstrip image frame against said base surface, applying transversely directed tensioning force through the longitudinally extending clamping elements away from the image frame to press the longitudinal edges of said filmstrip image frame apart, and applying normal compressing force through laterally extending clamping elements to compress the lateral edges of said filmstrip image frame against the base surface, whereby the filmstrip image frame is flattened by pressing contact along with the longitudinal and transverse edges of the filmstrip image frame and tensioned flat by the laterally applied force as the clamping elements are advanced fully into their respective contact positions. The flattening apparatus is formed of longitudinally and laterally extending clamping members supported on a movable carrier apart from the base in a retracted position during filmstrip advance moved toward the base to a contact position pressing against the longitudinal and transverse edges of the filmstrip image frame. The longitudinally extending clamping elements are pivotally supported on the carrier and biased toward the base for vertical and lateral movement on contact with the filmstrip. The laterally extending clamping elements are biased toward the base for vertical movement on contact with the filmstrip.