An attachment carriage for a hydraulic boom assembly comprises a work platform. The work platform may be a personnel basket or a fork assembly. A first actuator provides arcuate movement to the work platform about a horizontal axis. A second actuator provides rotary movement to the work platform about a vertical axis. The first actuator and the second actuator are hydraulically independent of a hydraulic system of the hydraulic boom assembly. The first actuator may be in hydraulic communication with a levelling valve. There may be means to reciprocate the work platform along the vertical axis. The first actuator and the second actuator may be integral.


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    Titel :

    SELF-LEVELLING ATTACHMENT CARRIAGE FOR A BOOM ASSEMBLY


    Beteiligte:
    EWERT LARRY (Autor:in)

    Erscheinungsdatum :

    2018-05-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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