Automated assembly collapsible tower crane comprising a mast (1) with telescopic portions (1.2, 1.1), a boom (2) with boom sections (2.1, 2.2, 2.3) articulated with each other by respective rotary joints (15B, 15C), a boom (2) folding system to unfold and fold the boom (2) by the rotary joints (15B, 15C) wherein each proximal and distal rotary joint (15B, 15C) is associated with at least one hydraulic actuator (4, 5, 6) to unfold and fold boom sections (2.1, 2.2, 2.3), a mast (1) folding system to fold the mast down, where in the transport position the boom sections (2.1, 2.2, 2.3) are folded down one on top of the other and on the mast (1), and the boom (2) folding and unfolding system acts independently of the folding and telescoping system of the mast (1), and comprises hydraulic actuators (4, 5, 6) to fold and unfold the boom sections (2.1, 2.2, 2.3).


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    Titel :

    AUTOMATED FOLDING AND UNFOLDING TOWER CRANE


    Weitere Titelangaben:

    AUTOMATISCH EIN- UND AUSKLAPPBARER TURMKRAN
    GRUE À TOUR À DÉPLIAGE ET REPLIAGE AUTOMATIQUES


    Beteiligte:

    Erscheinungsdatum :

    11.05.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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