A personal watercraft includes a watercraft body including: a center elongated protrusion located at a center of the watercraft body in a left-right direction, extending in a front-rear direction, and having an upwardly convex cross-sectional shape; a drainage channel outward of and adjacent to the center elongated protrusion in the left-right direction, lying along the center elongated protrusion in the front-rear direction, extending rearward and outward in the left-right direction, and having a downwardly convex cross-sectional shape; and an outside elongated protrusion outward of and adjacent to the drainage channel in the left-right direction, lying along the drainage channel in the front-rear direction, having an upwardly convex cross-sectional shape, and facing the drainage channel from outside in the left-right direction.


    Access

    Download


    Export, share and cite



    Title :

    PERSONAL WATERCRAFT


    Contributors:
    ARAKI TOSHIO (author) / SHIBUTA YU (author) / ONOHATA AZUSA (author)

    Publication date :

    2022-07-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    PERSONAL WATERCRAFT

    EBISUI HIDEAKI / MIYOSHI MASAAKI / UOZUMI YOSHINOBU | European Patent Office | 2022

    Free access

    PERSONAL WATERCRAFT

    ARAKI TOSHIO / SHIBUTA YU / TAKAGI MAYUMI | European Patent Office | 2022

    Free access

    PERSONAL WATERCRAFT

    UOZUMI YOSHINOBU / EBISUI HIDEAKI | European Patent Office | 2021

    Free access

    PERSONAL WATERCRAFT

    ARAKI TOSHIO / KATO HIRONORI | European Patent Office | 2017

    Free access

    Personal watercraft

    ROGERS ERIK / YOBE MICHAEL T | European Patent Office | 2025

    Free access