The present invention provides a keel block apparatus. According to the present invention, the keel block apparatus may include: a plurality of keel blocks installed on a dock floor; a connection member to connect the keel blocks; and a winch installed at the tip of the connection member to draw the connection member in order to fall down the keel blocks connected to the connection member.


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    Title :

    KEEL BLOCK


    Contributors:

    Publication date :

    2015-09-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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