Work-holding device

Details Work-holding device Work-holding device

1979-08-13

1981-05-05

Cherry, Johnny D.

Handling: hand and hoist-line implements

Utilizing fluid pressure

Venturi effect

296 21, 362 32, B25B 1100, B66C 102, F21V 3300

Patent

active

042654769

ABSTRACT:
A work-holding device comprises a body member having an aperture on a first end. A vacuum producing device is operably connected with the body member for creating a vacuum at the aperture. An illumination device is disclosed within the body member for illuminating the aperture.

REFERENCES:
patent: 1987336 (1935-01-01), Powell
patent: 2922873 (1960-01-01), Bibbero et al.
patent: 3424486 (1969-01-01), Corley
patent: 3582638 (1971-06-01), Peters
patent: 3791689 (1974-02-01), Boone et al.

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