The invention relates to an automobile body lifting appliance, in particular to an adjustable automobile body lifting arm mechanism, and belongs to the technical field of automobile body lifting appliances. The adjustable automobile body lifting arm mechanism comprises a lifting arm main support, wherein a positioning mechanism is arranged at the upper end of a movable lifting arm and comprises a positioning hinge pin rotating shaft rotationally connected onto the movable lifting arm, and positioning hinge pins are connected onto the positioning hinge pin rotating shaft; multiple limit clamping grooves are formed in a limit plate in the length direction, and each positioning hinge pin on the movable lifting arm can be clamped into any limit clamping groove to fix the movable lifting arm. The adjustable automobile body lifting arm mechanism is simple, compact and reasonable in structure and can adjust the position of the automobile body lifting arm, so that the mechanism is applied to lifting of automobile bodies in various specifications, the product universality is improved, and the cost is reduced; the mechanism is convenient and fast to use, maintain and stable and reliable in work.


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    Title :

    Adjustable automobile body lifting arm mechanism


    Contributors:
    GAO JIANFEI (author) / LU LEIBING (author)

    Publication date :

    2015-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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