Abstract A wheel assembly comprising: a wheel coupled to a constant force mechanism, the wheel being displaceable in at least one dimension; and the constant force mechanism imparts a substantially constant force on the wheel in the at least one dimension. A method of indicating a maintenance requirement, comprising: providing a sensor configured to measure a status of a wheel assembly on a material handling vehicle; measuring the status of the wheel assembly; and communicating a signal representing the status of the wheel assembly and providing an indication for maintenance of the wheel assembly. 64 g0 52 Fig. 5


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    Titel :

    CASTER WHEEL WITH CONSTANT FORCE MECHANISM


    Beteiligte:

    Erscheinungsdatum :

    17.01.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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