Sheet feeding or delivering – Feeding – By means to convey sheet
Patent
1999-03-24
2000-11-07
Ellis, Christopher P.
Sheet feeding or delivering
Feeding
By means to convey sheet
271204, 198837, 198841, B65H 504, B65H 2904, B65G 1200, B65G 1560
Patent
active
061424684
ABSTRACT:
A chain conveyor for transporting sheets in a sheet-processing printing press, having chain guide rails which, together with a holder for carrying the guide rails, define an interior having an open long side, and having conveyor chains carrying gripper systems for gripping the sheets. The conveyor chains being guidable by the chain guide rails, being formed by outer tabs and inner tabs joined together swivellably with respect to pivot axes and, on a side thereof, having cover tabs for covering the open long side, includes detent elements on the cover tabs for connecting the cover tabs form-lockingly to a respective outer tab; and a sheet-fed printing press having the foregoing chain conveyor.
REFERENCES:
patent: 3726389 (1973-04-01), Klein et al.
patent: 3862681 (1975-01-01), Barker
patent: 4718543 (1988-01-01), Leisner et al.
patent: 4729471 (1988-03-01), Tuns et al.
Gunschera Frank
Hirth Roland
Bower Kenneth W
Ellis Christopher P.
Greenberg Laurence A.
Heidelberger Druckmaschinen Aktiengesellschaft
Lerner Herbert L.
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