A device includes a climbing frame configured for connection to a support. The device also includes a hydraulic piston connected, at least indirectly, to the climbing frame. The hydraulic piston is oriented to urge, under a tension load, a mast of a crane upwardly against a force of gravity.


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    Titel :

    METHODS AND DEVICES FOR LIFTING BUILDING CONSTRUCTION CRANES


    Beteiligte:

    Erscheinungsdatum :

    11.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



    METHODS AND DEVICES FOR LIFTING BUILDING CONSTRUCTION CRANES

    KING STEPHEN LAMONT / JONES PHILIP ALLAN | Europäisches Patentamt | 2023

    Freier Zugriff

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