A vacuum lifting tube arrangement is disclosed comprising a lifting tool attached to a flexible lifting tube which is retractable from an extended state and extendible from a contracted state, respectively, and a controllable source of vacuum fluidly connected to an inner volume of the flexible lifting tube, and more particularly additionally comprising a locking mechanism preventing extension of the flexible vacuum lifting tube from a contracted state upon deactivation of the source of vacuum.


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    Title :

    VACUUM LIFTING TUBE ARRANGEMENT HAVING EXTENSION-LOCKABLE LIFTING TUBE


    Additional title:

    VAKUUM-HEBEROHRANORDNUNG MIT AUSZIEHBAREM VERRIEGELUNGSROHR
    AGENCEMENT DE TUBE DE LEVAGE À VIDE AYANT UN TUBE DE LEVAGE VERROUILLABLE PAR EXTENSION


    Contributors:

    Publication date :

    2025-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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