ABSTRACT OF THE DISCLOSURE A self-leveling caster assembly includes a caster frame and a castor fork which is configured to pivot relative to the caster frame. A spring or other biasing mechanism biases the caster fork away from the caster frame, to maintain contact between the ground and a wheel supported by the caster fork along a travel range of the wheel. Even if a frame supporting the self-leveling caster assembly is bent, pulling the wheel away from the ground, the biased caster fork will maintain contact between the ground and the wheel, allowing continued use of a shopping cart or other wheeled apparatus including the self-leveling caster assembly. Date Recue/Date Received 2021-01-22


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    Title :

    SELF-ADJUSTING CASTER ASSEMBLIES


    Additional title:

    ENSEMBLES DE ROULETTES A REGLAGE AUTOMATIQUE


    Contributors:

    Publication date :

    2021-07-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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