The disclosure relates to a crane, in particular a lattice boom mobile crane, which comprises an upper carriage rotatable about a vertical axis of rotation and a floating ballast connected to the upper carriage via a floating ballast guide. The floating ballast guide comprises a drive for changing the distance of the floating ballast from the axis of rotation of the upper carriage. According to the disclosure, the floating ballast guide is connected to the upper carriage via at least one force transmission member. The force transmission member is configured to partially unload the floating ballast guide by an unloading force counteracting the weight force of the floating ballast, and to thereby introduce a corresponding counterforce into the upper carriage.


    Access

    Download


    Export, share and cite



    Title :

    CRANE WITH ADJUSTABLE FLOATING BALLAST


    Contributors:

    Publication date :

    2024-02-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    CRANE WITH ADJUSTABLE FLOATING BALLAST

    ROLAND BOHNACKER | European Patent Office | 2024

    Free access

    Crane with adjustable suspended ballast

    BOHNACKER RAINER | European Patent Office | 2024

    Free access

    Crane with adjustable suspended ballast

    WINDBACHER STEFAN / WIEDEMANN ULRICH / WEHRSTEDT JULIAN et al. | European Patent Office | 2023

    Free access

    CRANE WITH ADJUSTABLE SUSPENDED BALLAST

    WINDBACHER STEFAN / WIEDEMANN ULRICH / WEHRSTEDT JULIAN et al. | European Patent Office | 2020

    Free access

    CRANE WITH ADJUSTABLE HANGING BALLAST

    STEFAN WINDBACHER / ULRICH WIEDEMANN / JULIAN WEHRSTEDT et al. | European Patent Office | 2021

    Free access