Sheet feeding or delivering – Delivering – By endless conveyor
Patent
1998-11-18
1999-12-21
Terrell, William E.
Sheet feeding or delivering
Delivering
By endless conveyor
1984071, B65H 344, B65H 526
Patent
active
060038586
ABSTRACT:
A chain conveyor for transporting sheets in a printing press. The chain conveyor includes two conveyor chains disposed opposite one another and revolving together during operation, and at least one gripper bar extending in a direction transverse to and between the two conveyor chains. An expansion joint is provided to connect one end of the gripper bar to one of the conveyor chains and to allow movement of the gripper bar in the direction transverse to the two conveyor chains. The expansion joint may also allow rotational movement of the gripper bar. The expansion joint reduces wear of the conveyor chains by allowing the gripper bar to move.
REFERENCES:
patent: 4735142 (1988-04-01), Haupenthal
patent: 5289768 (1994-03-01), Keller
patent: 5611280 (1997-03-01), Orlandini
patent: 5697490 (1997-12-01), Raque
patent: 5823526 (1998-10-01), Voge et al.
Gunschera Frank
Schmidt Thomas
Bower Kenneth W.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
Terrell William E.
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