Disclosed in the present invention is a boom, comprising a front end boom, the front end boom being provided with multiple groups of front boom sections, and adjacent front boom sections being connected by a telescopic oil cylinder; a rear end boom, the rear end boom being provided with multiple groups of rear boom sections, the front and rear boom sections as well as adjacent rear boom sections being both connected by a pulley structure; and a locking structure (A), which is provided at the tail part of the boom sleeve of a rear boom section at the tail end. The locking structure of the boom has a compact structure and occupies a small overall space, thus effectively increasing the cross-sectional size of the boom sleeve of a six-section boom, and improving the bearing capacity of the boom. Further disclosed in the present invention is a jib crane.


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    Titel :

    BOOM AND JIB CRANE PROVIDED WITH THE BOOM


    Beteiligte:
    MA SHANHUA (Autor:in) / ZHU WEI (Autor:in) / ZHANG YANWEI (Autor:in) / CHEN SUXUN (Autor:in)

    Erscheinungsdatum :

    29.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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