Sheet feeding or delivering – Feeding and delivering – Separator and conveyor
Patent
1975-11-11
1977-07-05
Schacher, Richard A.
Sheet feeding or delivering
Feeding and delivering
Separator and conveyor
271 6, 271 9, 271 31, 271155, 271198, 271222, 271266, B65H 522
Patent
active
040335763
ABSTRACT:
A paper feeding and receiving system for use on presses and duplicators, such system including a paper feed regulator assembly which has a microswitch mounted on a supporting arm above a vertically reciprocable feed table for sensing the height of papers vertically stacked thereon. An electrically actuated solenoid is mountable on the duplicator or press, and operates in response to closure of the microswitch to actuate a pawl latch lever and mechanical linkage to control and effect the incremental elevation of the paper feed table disposed below the microswitch. The paper feed and receiving system further includes a balance beam subassembly mounted on the paper feed table for supporting dual, horizontally spaced, vertically extending stacks of paper to facilitate simultaneous feeding of two sheets of paper to the press or duplicator. Finally, the system of the invention includes a receiver-conveyor table detachably mounted at the discharge side of the duplicator or press for receiving printed papers from the press and moving such papers to a point of disposition. The receiver-conveyor table includes a plurality of belts and a needle drive mechanism which periodically engages the belts and drives them in reciprocation through a predetermined increment of travel to advance received paper stock deposited on the table from the press toward a location of disposition spaced from the press or duplicator.
REFERENCES:
patent: 2530670 (1950-11-01), Von Hofe
patent: 2746753 (1956-05-01), Battey
patent: 3921970 (1975-11-01), Stanfield
J.I.M. Corporation
Laney William R.
Schacher Richard A,.
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