The invention relates to an automatic concrete pump (10) comprising a support structure (14), which is mounted on a vehicle, for a concrete distributing mast (16) and at least two supporting jacks (22) which are pivotably joined to the support structure (14) via an articulated joint (20), each articulated joint (20) comprising two support plates (34) made from a solid material, each having a bearing bore (36) and protruding in a forked manner at a lateral distance from each other over the edge of a defining wall (32) of the support structure (14), and having a hinge bolt (38) which traverses the bearing bores (36). According to the invention, the defining wall (32) which faces the hinge bolt (38) is further away from the axis (40) of the hinge bolt (38) in the central area between the bearing plates (34) than in the edge areas thereof which are adjacent to the support plates (34).


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    Title :

    Mobile working machine, in particular automatic concrete pump and production method


    Contributors:

    Publication date :

    2016-02-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E04G SCAFFOLDING , Baugerüste / B66C Krane , CRANES




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