Recirculating automatic document feeder

Details Recirculating automatic document feeder Recirculating automatic document feeder

1979-06-19

1983-11-08

Stoner, Jr., Bruce H.

Photocopying

Including fiber optics

271 31, 271 37, 271212, 414 37, 414 93, 414 95, G03G 1504, B65H 104, B65H 3100

Patent

active

044139012

ABSTRACT:
An electrophotographic copier having a recirculating automatic document feeder whereby a stack of original documents are top-fed, one at a time, to the copier's platen for copying, and after such copying, rejoin the stack by operation of means which cyclically lift the stack to enable the returning document to be deposited below the stack, and then lowers the stack to cause such a returned document to become the lowermost document of the stack.

REFERENCES:
patent: 3396966 (1968-08-01), Solheim
patent: 3499710 (1970-03-01), Sahley
patent: 3517482 (1970-06-01), Beninger
patent: 3565420 (1971-02-01), Howard
patent: 3568860 (1971-03-01), Rawlins
patent: 3671034 (1972-06-01), de Ridder
patent: 3702697 (1972-11-01), Leutwein et al.
patent: 3829082 (1974-08-01), Hoyer
patent: 3831781 (1974-08-01), Anikanov et al.
patent: 3861671 (1975-01-01), Hoyer
patent: 3910570 (1975-10-01), Bleau
patent: 4076408 (1978-02-01), Reid et al.
patent: 4089516 (1978-05-01), Colglazier et al.

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