Sheet feeding or delivering – Feeding – With means to interrupt feeding
Patent
1991-02-25
1992-11-17
Olszewski, Robert P.
Sheet feeding or delivering
Feeding
With means to interrupt feeding
271262, 271284, B65H 2962, B65H 712
Patent
active
051636735
ABSTRACT:
A feed table for a sheet processing machine, includes a double-sheet detector, and a device controllable by the detector for separating out double sheets, respectively, supplied to the feed table together with sheets to be printed, the device including first and second rotatable members for applying suction simultaneously to a sheet to be processed and to a double sheet, respectively, the first and second rotatable members being disposed on opposite sides of a sheet travel plane in which a sheet stream is conveyed, and a sheet guide disposed adjacent the sheet travel plane on the side thereof on which the first rotatable member is located, the first rotatable member being rotatable for guiding the sheet to be processed along the sheet guide and for conveying the sheet to be processed with the sheet stream.
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Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
Olszewski Robert P.
Reiss Steven M.
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