The invention generally relates to hand-held underwater propulsion systems. In certain embodiments, systems of the invention include a hand-held body having a water-tight compartment. There is a motor housed within the water-tight compartment. There are a plurality of propeller blades located at a front portion of the body and coupled to the motor. Each blade includes a retracted configuration and a deployed configuration, and in the deployed configuration, the blades are biased away from the body.


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    Title :

    Hand-held underwater propulsion system


    Contributors:
    MAZIN BEN (author)

    Publication date :

    2016-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / A63B Geräte für Körperübungen, Turngeräte, Gymnastik, zum Schwimmen, Klettern oder Fechten , APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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