FIELD: construction.SUBSTANCE: invention relates to cranes building. Crane (1) contains crane pillar (3) installed on base (2) with possibility of rotation around vertical axis and mounted on crane pillar (3) with possibility of rotation by first hinge (8) the first crane boom (4). At least one hose line (12) leads from first point (13) of attachment on crane pillar (3) or from base (2) to second point (14) of attachment in or on crane first boom (4). Due to rotation of crane boom (4) relative to crane pillar (3) distance between first and second connection points (13, 14) is increasing or decreasing. With distance decreasing sections of at least one hose line (12) are located inside crane first boom (4).EFFECT: enabling reduced hose line damaging.6 cl, 7 dwg


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    Title :

    Kran


    Additional title:

    Crane
    Grue


    Contributors:

    Publication date :

    2018-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B66C Krane , CRANES



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