A tool for operating pivotal levers includes a lever member having an attachment and a handle. The attachment defines proximal-lower and distal-upper bearing surfaces for contacting the pivotal lever to transmit a pivotal opening force, and the proximal-upper and distal-lower bearing surfaces for contacting the pivotal lever to transmit a pivotal closing force. Typically, the tool includes hook retainers extending from the lever member that define the lower bearing surfaces. Also, the lower bearing surfaces and the handle define a clearance angle to avoid interference with an opposite lever. Typically, the lever member includes an angle between its attachment section and its handle section to define the clearance angle. Methods of installation and use of such a tool are also disclosed.


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    Title :

    Hatch-operating tool for pneumatic tank trailers


    Contributors:

    Publication date :

    2017-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E05B LOCKS , Schlösser / B25G Griffe für Handgeräte , HANDLES FOR HAND IMPLEMENTS / 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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