Propulsion device for swimmers and divers

Details Propulsion device for swimmers and divers Propulsion device for swimmers and divers

1986-06-27

1987-10-20

Nase, Jeffrey V.

Ships

Submersible device

Having propulsion unit

440 6, 440 67, 440 70, B63B 2100

Patent

active

047006544

ABSTRACT:
A motorized propulsion device for swimmers and scuba divers which is to be attached to the user's forearms. The battery, motor, propeller and propeller shroud are arranged in a compact, linear, hydrodynamic manner. The watertight housing may have one or more integrally shaped nesting protuberances to comfortably accommodate the user's forearm and thereby prevent slippage. The front end surface of the housing has a control panel within reach of the user's fingers.

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patent: 4220110 (1980-09-01), Roberson

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