Disclosed is a folding chassis of manually driven carrier vehicles, for example, hand trucks, carts, and strollers, capable of moving over uneven, soft or spongy surfaces and surmounting obstacles. The chassis includes a frame having a reference plane and an arm having a first axis and a second axis, said arm being attached rotatable around the first axis to said frame and configured for attaching rotatable, around the second axis, a wheel arrangement having a diameter at least equal to a half of a width of said frame. Said arm is configured to pivot between at least a first and a second positions of said wheel arrangement, wherein, in the first position, said wheel arrangement is generally perpendicular to said reference plane and wherein, in the second position, said wheel arrangement is adjacent and parallel to said reference plane.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Folding chassis for manually driven carrier vehicles capable of traversing obstacles


    Beteiligte:
    KHODOR LEONID (Autor:in)

    Erscheinungsdatum :

    17.11.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



    Folding chassis for manually driven carrier vehicles

    KHODOR LEONID | Europäisches Patentamt | 2019

    Freier Zugriff

    FOLDING CHASSIS FOR MANUALLY DRIVEN CARRIER VEHICLES

    KHODOR LEONID | Europäisches Patentamt | 2020

    Freier Zugriff

    Foldable hand truck capable of traversing obstacles

    KHODOR LEONID | Europäisches Patentamt | 2018

    Freier Zugriff

    Chassis trolley capable of effectively avoiding obstacles

    YAN AIZHONG / SONG CHENGFA / LIU JINBAO et al. | Europäisches Patentamt | 2023

    Freier Zugriff