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:
Sep. 19, 1978
Filed:
May. 02, 1977
Applicant:
Inventors:
Klaus Mischo, Munich, DE;
Traugott Liermann, Unterhaching, DE;
Assignee:
AGFA-Gevaert AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; B26D / ;
U.S. Cl.
CPC ...
355 29 ; 83671 ; 83917 ; 234130 ;
Abstract
An apparatus for notching an edge of a strip of photographic film has an arrangement for advancing the strip in a path. Laterally adjacent the path is located a wheel which rotates intermittently or continuously and which is provided with one (or several circumferentially spaced) punching die(s) provided adjacent the periphery of the wheel. A counter-punch is provided with which the die(s) cooperate(s) so as to notch a longitudinal edge of the strip when the wheel rotates.