Sheet feeding apparatus

Details Sheet feeding apparatus Sheet feeding apparatus

1974-09-05

1976-06-15

Blunk, Evon C.

Photocopying

Including fiber optics

271 9, 271 10, 271 34, 271245, G03G 1500, B65H 304, B65H 344, B65H 906

Patent

active

039633390

ABSTRACT:
Sheets fed from a supply in a reproducing machine are forwarded against a movable stop and buckled. A chute forming member movable with the stop provides space for buckling when the stop is blocking sheet movement and aids in flattening the buckle when the stop is not blocking sheet movement. In one embodiment the supply consists of two separate sheet stacks. Sheets fed from one of these stacks to the stop are buckled in one direction and sheets fed from the other stack are buckled in the opposite direction. Cantilevered buckle flattening elements disposed adjacent the buckle aid in flattening the buckle when the stop is moved from the sheet blocking position.

REFERENCES:
patent: 2883929 (1959-04-01), Eichenbaum et al.
patent: 3517923 (1970-06-01), Hoffman et al.
patent: 3790159 (1974-02-01), Hatzmann et al.

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