A locking/unlocking device for locking/unlocking at least one wheel of a hand propelled vehicle comprising a frame, said locking/unlocking device comprises:- a rotatable element (20) integral in rotation with said wheel, said rotatable element (20) comprising a locking surface (50);- a non-rotatable element (14) which can be associated with the chassis of the vehicle;- a semi-rotatable element (15) which is hinged to the non-rotatable element (14);- a locking lever which comprises a locking pin (40);said semi-rotatable element (15) being able to rotate according to a first rotation about a first rotation axis (30);said locking lever being able to rotate according to a second rotation about a second rotation axis;the first axis of rotation (30) being distinct from the second axis of rotation;said locking pin (40) being able to selectively cooperate with the locking surface (50) of the rotatable element (20), so that the relative positions of the rotatable element (20) and of the non-rotatable element (14) are lockable to obtain a wheel locked configuration, or unlockable to obtain a wheel unlocked configuration.A hand-pushed vehicle comprises at least one such locking/unlocking device for obtaining the locking/unlocking of at least one wheel of said vehicle.


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    Titel :

    LOCKING/UNLOCKING DEVICE AND HAND-PROPELLED VEHICLE COMPRISING SAID LOCKING/UNLOCKING DEVICE


    Weitere Titelangaben:

    VERRIEGELUNGS/ENTRIEGELUNGS-VORRICHTUNG UND VON HAND BEWEGTES FAHRZEUG MIT DER VERRIEGELUNGS/ENTRIEGELUNGS-VORRICHTUNG
    DISPOSITIF DE VERROUILLAGE/DÉVERROUILLAGE ET VÉHICULE PROPULSÉ À LA MAIN AVEC DISPOSITIF DE VERROUILLAGE/DÉVERROUILLAGE


    Beteiligte:
    GORZA ROBERTO (Autor:in) / MARCHIORI NICOLA (Autor:in) / TOMASI IVAN (Autor:in)

    Erscheinungsdatum :

    2021-11-24


    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



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