A levelling device 10 comprising a wedge-shaped body 12 having a lower surface 14 for contacting the ground 16 and an upper surface 18 for receiving the wheel 20 of a vehicle. The device 10 is characterised in that the upper surface 18 of the device 10 comprises a series of ridges 26 and indentations 28 and the indentations 28 are formed at different heights from the lower surface. Each indentation 28 may be of an arcuate shape. The lower surface 14 is preferably a substantially planar, substantially continuous surface and the upper surface 18 is preferably a substantially discontinuous surface comprising a series of inter-crossing ribs 30. Preferably, the device 10 further comprises a set of teeth 22 located at the lower end 24 of the upper surface 18.


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    Title :

    A levelling device


    Contributors:

    Publication date :

    2018-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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