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US 4,110,774 AGranted
Film guide for film processing equipment
AssigneeKreonite, Inc.
InventorsVivian D. Krehbiel, Ralph L. Haas
Life of this patent
Estimating the term…
Abstract
An elongated flexible leader for inserting into a film processor and guiding a roll of undeveloped film therethrough. The leader is attached to the film by inserting a tongue which is part of the leader through an aperture in one end of the film.
Claims2
A film guide for film processing equipment, the guide comprising:
- an elongated flexible leader having a flat surface, said leader having a front portion and a rear portion;
- an aperture disposed in the rear portion of said leader and therethrough;
- a flat flexible keeper having a front portion and a rear portion, the front portion of said keeper attached to the top of said leader;
- and
- an elongated tongue intergrally formed in the rear portion of said keeper by cutting a pair of parallel lines therethrough;
- the end of a roll of film having an aperture therethrough is received between the rear portion of said keeper and the rear portion of said leader, the film held in place by threading said tongue through the aperture in the film and through the aperture in the rear portion of said leader.
3 more elements
Dependencies are inferred from the claim text.