Photocopying – Projection printing and copying cameras – Methods
Patent
1979-07-02
1980-10-21
Wintercorn, Richard A.
Photocopying
Projection printing and copying cameras
Methods
271 31, 271 4, 355 3SH, 355 23, 355 50, G03B 2732
Patent
active
042291011
ABSTRACT:
A copying system for copying either duplex or simplex original document sets as pre-collated copy sets, utilizing a document handling system providing selective automatic recirculative pre-collation copying of either duplex or simplex document sheets, with selective automatic sheet inversion. Also described is an integral sheet stack normal force/jogger unit for continuous and simultaneous top loading and bottom feeding from either opposite or common directions from a stack of document or copy sheets.
REFERENCES:
patent: 4078787 (1978-03-01), Burlew et al.
U.K. Patent Application No. 2,000,749 A, Jan. 17, 1979, Gr. Britain, Dunleavy.
"Research Disclosure", Nov. 1977, Publication No. 16332, pp. 49-52.
George Clifford L.
Hamlin Thomas J.
Wintercorn Richard A.
Xerox Corporation
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