Sheet feeding or delivering – Delivering – To receiver for pack of sheets
Patent
1984-09-27
1986-06-10
Schacher, Richard A.
Sheet feeding or delivering
Delivering
To receiver for pack of sheets
271195, 271197, B65H 3108
Patent
active
045938970
ABSTRACT:
An apparatus for inserting sheets under the bottom of a stack of sheets including a positive air pressure source that provides an air cushion between the bottom sheet in the stack of sheets and the stack tray. The air pressure source has articulated seal means attached thereto that are adapted to increase the efficient use of the air pressure source. Drive belts feed sheets under the stack of sheets in cooperation with a vacuum source that deflects sheets against the belts until they reach a point in their forward movement of coming under the influence of the positive air pressure source and are thereby floated up to the bottom of the stack of sheets.
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Henry II William A.
Schacher Richard A,.
Xerox Corporation
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