Apparatus for actuating a trailer jack having a carrier shaft or drive shaft with an exposed end portion includes an adapter that is connectable to the end portion of the carrier shaft or drive shaft in driving relationship and a drive member that is connectable to the adapter in driving relationship. A driving member such as a drill chuck of an electric drill can be connected to the drive member. The connection between the adapter and the drive member preferably is made by specially shaped members that cannot easily be engaged or operated by commonly available tools. The apparatus can be provided on an OEM basis or it can be provided as an aftermarket modification to existing jacks. A crank can be provided to permit manual actuation of the jack in the event that an electric drill is not available or is inoperable.


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    Titel :

    Actuation of Trailer Jacks


    Beteiligte:
    MAGESTRO DION (Autor:in)

    Erscheinungsdatum :

    16.07.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / 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 / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS



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