Sheet feeding or delivering – Delivering to stack and feeding therefrom – With sheet sensor for selective location
Patent
1988-03-23
1989-10-31
Schacher, Richard A.
Sheet feeding or delivering
Delivering to stack and feeding therefrom
With sheet sensor for selective location
271184, 271902, B65H 506
Patent
active
048772313
ABSTRACT:
A device which can feed originals from a holder via a feed path to an exposure window using a cooperating pair of rollers and a conveyor device, the direction of movement of which can be reversed to allow returning of the originals via a discharge path to the holder. The pair of rollers is provided with a drive mechanism and a coupling belt which, during conveyance of an original to the exposure window, convey the original to and on the window in cooperation with the conveyor device and which stop the pair of rollers or reverse the direction of movement of the rollers during the conveyance of an original from the exposure window to the discharge path in order to inhibit feeding of the new original on one hand, and to position the new original on the other hand. There is a fixed time relation between the times at which the states of the movement of the pair of rollers and the conveyor device change.
REFERENCES:
patent: 4411517 (1983-10-01), Gerken
patent: 4412740 (1983-11-01), Buddendeck
patent: 4589650 (1986-05-01), Miyoshi
Dinnissen Johannes H. A.
Jacobs Gerardus M. H. M.
Oce'-Nederland, B.V.
Schacher Richard A,.
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