Workpiece attracting device

Details Workpiece attracting device Workpiece attracting device

1997-12-03

1999-03-09

Kramer, Dean

Handling: hand and hoist-line implements

Utilizing fluid pressure

Frames

294 641, 901 40, B25J 1506, B66C 102

Patent

active

058790403

ABSTRACT:
A workpiece attracting device for attracting a workpiece having a curved surface has planar first and second housings securely coupled to each other by fasteners, and a suction pad made of a synthetic resin material and having a flange sandwiched between the first and second housings, and a bellows disposed in a hole defined in one of the first and second housings, the bellows being elastically deformable against the curved surface of the workpiece.

REFERENCES:
patent: 2798757 (1957-07-01), Jackson
patent: 3013833 (1961-12-01), Gwin et al.
patent: 3785691 (1974-01-01), Sperry
patent: 3833230 (1974-09-01), Noll
patent: 4749219 (1988-06-01), Bolle, Jr. et al.
patent: 4767142 (1988-08-01), Takahashi et al.
patent: 4768919 (1988-09-01), Borgman et al.

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