A telescoping crane boom (12) having a rotary locking mechanism. A motor (44) drives a rotating element (46) about an axis parallel to the axis of the crane boom. The rotation of the rotating member causes a pin (52) to selectively lock and unlock sections of the telescoping crane boom.

    Flèche de grue télescopique (12) comportant un mécanisme de verrouillage rotatif. Un moteur (44) entraîne un élément rotatif autour d'un axe parallèle à l'axe de la flèche de grue. La rotation de l'élément rotatif amène une broche (52) à verrouiller et déverrouiller sélectivement des sections de la flèche de grue télescopique.


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    Title :

    CRANE WITH ROTARY LOCKING MECHANISM


    Additional title:

    GRUE DOTÉE D'UN MÉCANISME DE VERROUILLAGE ROTATIF


    Contributors:

    Publication date :

    2017-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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