The invention discloses a roller device. The roller device comprises a first regulating part and a second regulating part, wherein the first regulating part is rotatably connected with the second regulating part through a first pin rod; a roller is arranged under the second regulating part; the roller is rotatably connected with the second regulating part through a second pin rod. According to the roller device disclosed by the invention, through the utilization of the first regulating part and the second regulating part which are in rotatable connection, a user can easily realize the rotation and the regulation of each joint; in addition, through the clamped matching of locking convex pieces and locking slots, the user can regulate the height of the roller, so that the roller device is firm and reliable.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Roller device


    Beteiligte:
    LIU YINIAN (Autor:in)

    Erscheinungsdatum :

    04.11.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



    ROLLER DEVICE

    HESSELLUND LISBETH | Europäisches Patentamt | 2018

    Freier Zugriff


    ROLLER DEVICE

    URANO YOSHITAKA / SEKINE YOSHITAKA / GOKAN RYO | Europäisches Patentamt | 2017

    Freier Zugriff

    Roller device

    YERASIMOS ANGELIS | Europäisches Patentamt | 2019

    Freier Zugriff

    ROLLER DEVICE

    HESSELLUND LISBETH | Europäisches Patentamt | 2019

    Freier Zugriff