Cassette loading apparatus

Photocopying – Projection printing and copying cameras – With focusing or projection screen

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Details

271117, 271164, 355 5, G03B 1328

Patent

active

040379531

ABSTRACT:
A cassette loading apparatus of a type which is basically constructed with a cassette receiving bed to enable the forward end of the cassette to move along a path defined on the receiving bed, from one end thereof to another, paper feeding rollers positioned in the cassette moving path on their own gravity and in a freely rotatable manner, and a lever is disposed at its one end in the cassette moving path, which contacts with a stack of the reproduction sheets in the cassette when the cassette moves along the path, and which lifts the paper feeding rollers until the center of rotation of the paper feeding rollers is positioned on the uppermost sheet in the cassette in the vertical direction in response to movement of the cassette, pawls disposed in the cassette for separating the sheet one at a time from the stack in the cassette, and a clutch to connect the paper feeding rollers to a driving source.

REFERENCES:
patent: 3599971 (1971-08-01), Morioka
patent: 3664663 (1972-05-01), McPherson
patent: 3825249 (1974-07-01), Zimmer
patent: 3871754 (1975-03-01), Procop

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