Convey device for a plate-like workpiece

Details Convey device for a plate-like workpiece Convey device for a plate-like workpiece

2005-11-29

2005-11-29

Bidwell, James R. (Department: 3651)

Conveyors: power-driven

Conveyor system for moving a specific load as a separate unit

System includes an oscillating or reciprocating load...

C414S737000, C414S744800, C294S064200, C269S021000

Reexamination Certificate

active

06968938

ABSTRACT:
A conveying device for a plate-like workpiece, comprising a suction-holding device for suction-holding the plate-like workpiece and a moving device for moving the suction-holding device between a first predetermined position and a second predetermined position, whereinthe suction-holding device comprises a plate-like workpiece holding member, non-contact suction-holders disposed on the under surface of the center area of the plate-like workpiece holding member, a restricting device which is mounted on the under surface of the peripheral area of the plate-like workpiece holding member and restricts the movement in the horizontal direction of the plate-like workpiece, and a plurality of falling prevention devices which are mounted in the peripheral area of the plate-like workpiece holding member at predetermined intervals in the circumferential direction and prevent the falling of the plate-like workpiece adsorbed by the non-contact suction-holders.

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