The present invention relates to a trailer having a movable wheel, which raises a wheel when transferring a trailer into water in a trailer transferring a boat on land or a camping trailer. The present invention relates to a trailer moving while carrying a boat or a camping trailer. A shaft fixing device is installed on both sides of a trailer frame, and vertically rotates around a hinge. A hydraulic cylinder is installed between a front end of the shaft fixing device and the trailer frame. A wheel fixing board is inserted into the shaft fixing device. A movable hydraulic jack is installed in the frame. An auxiliary wheel is coupled to a front end of the hydraulic jack.


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    Title :

    ROTARY-TYPE TRAILER WHEELS


    Contributors:
    SEOK JU HO (author)

    Publication date :

    2015-08-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B62D MOTOR VEHICLES , Motorfahrzeuge



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