Recirculating sheet feeder

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer

Patent

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Details

271 31, 271245, 355 3R, G03G 1500, B65H 300, B65H 906, B65H 2900

Patent

active

041696743

ABSTRACT:
A recirculating feeder for use with a document copier to produce collated copies of multi-page documents and the like. The feeder operates with the document pages or sheets stacked right-side-up in their normal sequential order. The sheets are removed one-at-a-time from the bottom of the stack, presented face-down for copying, and returned again right-side-up to the top of the stack. The right-side-up orientation and bottom feed permits visual inspection of the copying cycle for assurance that it is proceeding properly, facilitates collation of the final copies in the right-side-up orientation, and permits visual comparison of the document stack with the copy stack.

REFERENCES:
patent: 2654300 (1953-10-01), Baker
patent: 3556512 (1971-01-01), Fackler
patent: 3630607 (1971-12-01), Korn et al.
patent: 3747918 (1973-07-01), Margulis et al.
patent: 3888579 (1975-06-01), Rodek et al.

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