The invention discloses a movable jack with a length-adjustable handle. The movable jack comprises a movable base and a hoisting rod. The movable jack with the length-adjustable handle further comprises the operation handle. The movable base comprises an H-shaped supporting frame, two fixed wheels and two universal wheels. The movable jack with the length-adjustable handle has the beneficial effects that no hydraulic oil is needed, and the movable jack is clean and sanitary to use; the H-shaped supporting frame is provided, the contact area with the ground is large, and the movable jack can be used on soft ground; meanwhile, the length-adjustable handle is provided, occupied space is small, and labor is saved in the use process.


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    Title :

    Movable jack with length-adjustable handle


    Contributors:
    WANG XIULAN (author)

    Publication date :

    2016-01-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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