Combined aquatic support and propulsion device

Details Combined aquatic support and propulsion device Combined aquatic support and propulsion device

1980-04-14

1981-11-24

Blix, Trygve M.

Marine propulsion

Oscillating propelling means

440 21, 440101, B63H 1604

Patent

active

043021948

ABSTRACT:
A combined propulsion and support device for use by a swimmer when the device is in a first operating position, but with the device being quickly and easily transformed to a second position in which it is more compact and occupies a minimum of space when in storage or being transported. The device has a further operational advantage that the resilient pair of fins that form a part thereof are fully protected from damage when the device is in the second position.

REFERENCES:
patent: 3800734 (1974-04-01), Whang

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