Photocopying – Including fiber optics
Patent
1981-11-04
1984-02-14
Moses, Richard L.
Photocopying
Including fiber optics
355 3TR, 355 24, 355 26, 271186, 271DIG9, G03G 1500
Patent
active
044313039
ABSTRACT:
A copy sheet handling arrangement for use in a copying machine for producing duplex copies during a single pass through the processor of the machine. A transfer roller having a lead edge gripping device directs the sheet through the transfer station to receive a first toner image on one side. Reversing transport mechanism returns the sheet to the roller whereat the trailing edge is gripped and the sheet is returned to the transfer station in an inverted orientation to receive a second toner image on the other side thereof.
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patent: 3672765 (1972-06-01), Altmann
patent: 3856295 (1974-12-01), Looney
patent: 3862802 (1975-01-01), Till
patent: 3942785 (1976-03-01), Stange
patent: 4035073 (1977-07-01), Del Vecchio
patent: 4040616 (1977-08-01), Clarkson et al.
patent: 4066252 (1978-01-01), Wick
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patent: 4186662 (1980-02-01), Borneman
patent: 4191465 (1980-03-01), Boase et al.
patent: 4214831 (1980-07-01), Reesen
patent: 4241658 (1980-12-01), Ricciardi
patent: 4272181 (1981-06-01), Treseder
Research Disclosure Bulletin, Sep. 1979, pp. 501, 502; Item 18553.
Chiama Bernard A.
Moses Richard L.
Xerox Corporation
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