Sheet feeding or delivering – Delivering – By endless conveyor
Patent
1999-03-12
2000-09-12
Ellis, Christopher P.
Sheet feeding or delivering
Delivering
By endless conveyor
271277, 1988033, 1988037, B65H 2904, B65H 502, B65G 2500, B65G 2900
Patent
active
061165921
ABSTRACT:
A sheet conveyor for a delivery of a sheet-fed printing press, having at least one operatively revolving gripper bar guidable in a sheet conveying direction along a sheet guiding surface. The gripper bar including grippers having gripper fingers pivotable in a gripper cycle for gripping a sheet respectively conveyable by the gripper bar, is provided with a front spoiler for shielding an intermediate space located between the gripper bar and the sheet guiding surface. The front spoiler being pivotable in a cycle correlated with the gripper cycle and in the same direction as the gripper fingers.
REFERENCES:
patent: 5125640 (1992-06-01), Yerly et al.
Bower Kenneth W
Ellis Christopher P.
Greenberg Laurence A.
Heidelberger Druckmaschinen Aktiengesellschaft
Lerner Herbert L.
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