Provided is an elevating platform assembly comprising: a pair of spaced linkage arms having a platform end and a frame end; wherein each pair of spaced linkage arms comprise an upper-arm and lower-arm; the upper-arm consisting of a platform link hingedly connected to a frame link; adjustable platform stops adjustably connected to bottom portions of the frame links and adapted to engage a bottom edge of the platform links; wherein the adjustable platform stop is capable of adjusting a connection angle between the hingedly connected platform link and frame link resulting in a leveling adjustment for an attached horizontal platform extending between and connected to the platform ends of the spaced linkage arms; and wherein the horizontal platform is capable of moving between a lowered position on the ground to a raised position in substantial alignment with a loading platform.


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    Title :

    LINKAGE BREAKING PARALLEL ARM


    Contributors:
    WU JAMES (author)

    Publication date :

    2018-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen



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