Exposure carriage for a copying machine

Details Exposure carriage for a copying machine Exposure carriage for a copying machine

1979-03-12

1980-05-27

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Detailed holder for original

355 50, G03B 2762

Patent

active

042047358

ABSTRACT:
A copying machine with an exposure carriage adapted for reciprocating movement along the top wall of the machine and to receive an object from which a copy is intended to be made wherein this exposure carriage comprises an angle-shaped rail member overlying one of the upper longitudinal edges of the machine and extending into the machine in engagement with reciprocating motive means within the machine, the carriage rail holding by a releasable clamping engagement a glass plate in a position overlying the top wall of the machine and adapted to support a copying object, as well as a hinge member in which is mounted an elastic pressure mat forming a cover for the glass plate. The pressure mat together with the hinge member may be pulled out of the carriage rail for providing an unimpeded access to the glass plate copying area, or may be locked in the carriage rail by e.g. a top mounted stop ledge.

REFERENCES:
patent: 2959095 (1960-11-01), Magnusson
patent: 3993406 (1976-11-01), Zeuthen
patent: 3994582 (1976-11-01), Goshima et al.
patent: 4049348 (1977-09-01), Cormier
patent: 4078862 (1978-03-01), Kuwana
patent: 4154527 (1979-05-01), Schnall et al.
patent: 4157222 (1979-06-01), Ishihara

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