Battery-powered propulsion unit for a diver

Details Battery-powered propulsion unit for a diver Battery-powered propulsion unit for a diver

1982-07-26

1984-08-28

Blix, Trygve M.

Ships

Submersible device

Diver assistance device

440 6, 405185, B63C 1102, B63C 1146

Patent

active

044677421

ABSTRACT:
The present battery-powered propulsion unit for a diver's tank has an electric motor driving a propellor and mounted in a housing which is attachable to the lower end of the tank. A belt worn on the diver's waist carries first and second groups of battery holders, each made up of separable halves which are releasably attached to the belt on opposite sides of its buckle. The buckle carries a control switch for the motor which is connected by flexible cables to the motor and to the first and second groups of battery holders.

REFERENCES:
patent: 2906227 (1959-09-01), Smith
patent: 3034467 (1962-05-01), Pestronk
patent: 3069190 (1962-12-01), Henson
patent: 3274476 (1966-09-01), Wildum
patent: 3329118 (1967-07-01), Strader
patent: 3635188 (1972-01-01), Rutkowski
patent: 3916814 (1975-11-01), Bardoni et al.
patent: 3995578 (1976-12-01), McCullough
patent: 4220110 (1980-09-01), Roberson, Sr. et al.

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