Handling: hand and hoist-line implements – Utilizing fluid pressure – Venturi effect
Reexamination Certificate
2007-05-29
2007-05-29
Mackey, Patrick (Department: 3652)
Handling: hand and hoist-line implements
Utilizing fluid pressure
Venturi effect
C294S064200
Reexamination Certificate
active
10486547
ABSTRACT:
A vacuum handling device comprises includes a vacuum source having a suction nozzle means (6) operating on the ejector principle and furthermore a suction gripper (3) which possesses a gripper part (26) connected with the suction side of the suction nozzle (6). The housing of the vacuum source (2) and of the suction gripper (3) constitute a housing unit (4), the gripper part (26) being adjustably mounted on the housing unit (4) for setting in the acting suction direction (44) thereof.
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Gebauer Günter
Schnatterer Jürgen
Chin Paul T.
Festo AG & Co.
Hoffmann & Baron , LLP
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