Lifting apparatus

Details Lifting apparatus Lifting apparatus

1986-03-13

1987-10-13

Marbert, James B.

Handling: hand and hoist-line implements

Utilizing fluid pressure

Venturi effect

294 65, B66C 102

Patent

active

046994122

ABSTRACT:
A workpiece lifting apparatus for carrying workpieces into and out of a die in a press machine. A work support portion of the lifting apparatus comprises vacuum cups which reduce impacts caused when the workpiece is set in and detached from the die so as to prevent deformations of the workpiece and to stabilize the setting position of the same.

REFERENCES:
patent: 3033382 (1962-05-01), Noble et al.
patent: 4571320 (1986-02-01), Walker

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