Sheet feeding or delivering – Feeding – By means to convey sheet
Patent
1985-06-03
1987-02-17
Reger, Duane A.
Sheet feeding or delivering
Feeding
By means to convey sheet
271 85, 271265, 226158, B65H 510
Patent
active
046434151
ABSTRACT:
An apparatus for the automatic feeding of a carrier to a laminating station. The apparatus has a gripper device which is fastened to two guide rods and which is movable t o anf fro horizontally. Each of the guide rods is guided in a linear guide and is mounted in supports which are connected to one another by means of an angular cross-strut. A pneumatic cylinder is articulated centrally to the angular cross-strut by a lengthened piston rod. The gripper device grips the carrier at a predetermined distance (X.sub.min) from the front edge, to transport it in the direction of a laminating station. A sensor for detecting the front edge of the carrier which is transported into the gripper device is located on a holding bracket fastened to a displaceable holding block. The upper and lower gripper strips each have a perforation in the center of their bevelled strip part. As soon as the front edge of the carrier interrupts the vertical beam path, the sensor generates a control pulse which closes the gripper device and which retains the carrier for the transport to the laminating station.
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Barlow James E.
Hoechst Aktiengesellschaft
Reger Duane A.
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