Impeller driven suction device for rotatably holding flat object

Details Impeller driven suction device for rotatably holding flat object Impeller driven suction device for rotatably holding flat object

1987-12-15

1989-02-21

Reeves, Robert B.

Handling: hand and hoist-line implements

Utilizing fluid pressure

Venturi effect

415121R, 4174231, 414737, 414752, 4147442, B25J 1506, B66C 102

Patent

active

048059501

ABSTRACT:
A device for holding flat objects comprises a motor on the output shaft of which is mounted a rotatable terminator assembly. A turbine is rotatable by the motor within the terminator assembly, which is partly partitioned forwardly of the turbine. The terminator assembly comprises a flat suction chamber open laterally and containing the turbine and a flat holding chamber forward of and communicating with the suction chamber. This has an open holding surface facing forwardly which is closed off by an object to be held. A separate motor-gearbox unit coupled to the terminator assembly controls its orientation relative to the turbine drive motor.

REFERENCES:
patent: 1453055 (1923-04-01), Phelps
patent: 3313568 (1967-04-01), Fogg
patent: 3366410 (1968-01-01), Fogg
patent: 3853345 (1974-12-01), Miller
patent: 4553892 (1985-11-01), Huffman et al.

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