A lifting structure is provided, which makes it possible to upwardly pull an object installed at the bottom of water, more reliably and at a high operation efficiency irrelevant to a state of the bottom of water. A lifting structure for lifting an object installed at a bottom of water comprises a lifting apparatus which has a lifting axis and which lifts the object along the lifting axis; a reaction force plate which has a bottom surface configured to press the bottom of water in a case that the object is lifted by the lifting apparatus; and a connecting portion which connects the lifting apparatus and the reaction force plate so that the bottom surface is rotatable with respect to the lifting axis.


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    Title :

    LIFTING STRUCTURE, WORK BOAT, AND METHOD FOR INSTALLING PIVOT ANCHOR


    Contributors:

    Publication date :

    2018-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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