Sheet feeding or delivering – Delivering – By pneumatic conveyor
Reexamination Certificate
2008-05-20
2008-05-20
Mackey, Patrick (Department: 3653)
Sheet feeding or delivering
Delivering
By pneumatic conveyor
C271S276000, C271S250000, C271S251000
Reexamination Certificate
active
11123457
ABSTRACT:
A configuration for the transport and simultaneous alignment of sheets has a straightedge, at least one conveyor belt disposed slightly at an angle to the straightedge in the direction of movement of the sheets, and an air suction device. The conveyor belt exhibits open transverse slots on its upper side carrying the sheets. The upper half of the conveyor belt runs in a guide channel that is open in an upward direction, and the transverse slots are connected to the air suction device in such a way as to permit the flow to take place. A controller is provided to control the supply of air in the area of the transverse slots.
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Gaissert Eberhard
Hofmann Wolfram
Rathjen Lars
Schlien Rüdiger
Gonzalez Luis A
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Locher Ralph E.
Mackey Patrick
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