Waterproof switch and charging jack assembly

Details Waterproof switch and charging jack assembly Waterproof switch and charging jack assembly

1990-05-07

1992-05-05

Hickey, R. J.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

200 52R, 439919, H01M 1046

Patent

active

051111292

ABSTRACT:
The invention provides a self-contained cordless electric pool and spa vacuum cleaner which is easily maneuverable over both flat and highly contoured underwater surfaces. A pump impeller, powered by an electric motor, is used to draw water through a compact filter cartridge. The efficiency of the filter cartridge allows for the use of a small motor and small battery which, in turn, result in the small size of the vacuum cleaner. All electrical components are enclosed in a watertight chamber so as to allow the entire cleaner to be submerged under water.

REFERENCES:
patent: 4456797 (1984-06-01), Olsen
patent: 4683587 (1987-07-01), Silverman

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