To provide a double-lock caster comprising: a simple structure which can regulate the swiveling of a wheel of the caster and is capable of double brake locking the wheel of the caster. [Solution] The present invention is characterized by comprising: an operating shaft which rises and falls by abutting against a cam surface of a cam that has been rotatably built into the upper part of a stem; a swivel-preventing plate part which has been fixed to the lower end of the operating shaft; an engagement member which is fixed to a support yoke and regulates the swiveling by engaging with the swivel-preventing plate part; a brake shoe part which is fixed to the lower part of the swivel-preventing plate part and brakes by abutting against a treat surface of a wheel when the operating shaft falls; a link cam which causes a link cam to pivot and causes a brake plate to rise and fall by being connected to the brake shoe part; and a protruding part for braking which, by the displacement of the brake plate, is capable of engaging with and disengaging from an annular engagement receiving part that has been formed in the inner periphery of the wheel.


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    Titel :

    DOUBLE-LOCK CASTER


    Weitere Titelangaben:

    ROLLFUSS MIT DOPPELTER VERRIEGELUNG
    ROULETTE À DOUBLE VERROUILLAGE


    Beteiligte:

    Erscheinungsdatum :

    09.10.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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