An oar rowing device that may be configured to accommodate a canoe, rowboat, rowing skull or any similar watercraft using an oar rowing device. This oar rowing device blade is equipped with one or more multi-blade propeller housing each having a multi-blade propeller. Each propeller housing with a multi-blade propeller is open on both sides of the oar rowing blade. This oar rowing blade may also be equipped with cone shaped orifice housings through the oar rowing blade each having a center rotating cone shape with inner ribs and grooves. The pulling stroke of the oar rowing device generates the kinetic energy to put into motion the multi-blade propeller and the inner rotating cone shape orifice device.


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    Titel :

    Tommy power oar


    Beteiligte:

    Erscheinungsdatum :

    2016-05-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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