A vacuum work attachment (10) adapted to be mounted to a hydraulic rotator for mounting to a boom member, the work attachment having a vacuum plate (11) with a lower vacuum surface with a vacuum inlet, an upper surface with an air outlet and a fluid flow passage extending between the vacuum inlet and the air outlet, a load spreader plate (13) upstanding from the upper surface of the vacuum plate and extending at least partially along the longitudinal axis of the vacuum plate a connecting plate (17) having a lower surface mounted to the load spreader plate and an upper surface adapted for connection to the base of a hydraulic rotator that has a an internal fluid low passage with a port in the base wherein the connecting plate has a vacuum passage extending between the upper and lower surfaces such that when a rotator is connected to the plate, the vacuum passage of the plate is in fluid connection with the port in the base of the rotator and the air outlet on the upper surface of the plate is adapted for fluid connection to the vacuum passage in the connector plate. ii C-C Do


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    Titel :

    Vacuum work attachment


    Beteiligte:
    O'BRIEN GERARD (Autor:in) / DRIDAN MATTHEW (Autor:in)

    Erscheinungsdatum :

    2017-03-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen



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