Sheet feeding or delivering – Delivering – By endless conveyor
Patent
1993-06-04
1995-07-11
Skaggs, H. Grant
Sheet feeding or delivering
Delivering
By endless conveyor
271277, 198606, B65H 2904
Patent
active
054313864
ABSTRACT:
A sheet-guiding assembly in a sheet delivery system of a sheet-fed printing press includes a plurality of sheet grippers disposed on at least one endlessly revolving chain of a first gripper system for gripping a leading edge of a sheet, and a plurality of after-grippers disposed on at least one endlessly revolving chain of a second gripper system for gripping a trailing edge of the sheet, the sheet delivery system being extended in length and defining a horizontal transport path for the sheet therethrough, the first and second gripper systems being disposed so as to be adjustable in phase with respect to one another at the extended sheet delivery system, the sheet grippers and the after-grippers being attached to the first and the second gripper systems, respectively, for holding the sheet by the leading and trailing edges thereof, respectively, on the horizontal transport path of the sheet over the length of the sheet delivery system.
REFERENCES:
patent: 3413732 (1968-12-01), Uoch et al.
patent: 3809214 (1974-05-01), Reist
patent: 4333559 (1982-06-01), Reist
patent: 4409741 (1983-10-01), Bonomi
Druzbick Carol L.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
Skaggs H. Grant
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