Pivotally mounted spread roller assembly

Details Pivotally mounted spread roller assembly Pivotally mounted spread roller assembly

1990-05-02

1991-06-11

Hix, L. T.

G03B 1750

Patent

active

050236369

ABSTRACT:
A camera for use with instant film includes a spread roller assembly including superposed rollers for spreading a processing liquid between predetermined layers of an exposed film unit to initiate the formation of a visible image therein while simultaneously advancing the film unit to the exterior of the camera. The spread roller assembly is pivotally coupled to a housing of the camera for movement between its operative spreading position and an inoperative position wherein the spread rollers are more easily accessible for maintenance procedures, the movement being in response to the manual movement of a light shield into an inoperative position.

REFERENCES:
patent: 3590707 (1971-07-01), Merz
patent: 3810220 (1974-05-01), Paglia
patent: 3983570 (1976-09-01), Maltese

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