The present invention relates to a bicycle chain removal prevention device (1). More particularly, the present invention relates to a bicycle chain removal prevention device (1) that prevents a power transmission chain member (910) engaging a first engagement gear (or rear wheel sprocket) (921) on one side of a rear wheel (920) of a bicycle (9) from disengaging from the first engagement gear (921) while the bicycle (9) is being driven, thereby preventing a safety accident or the like that may occur to a user.

    본 발명은 자전거 체인이탈 방지장치(1)에 관한 것으로, 더욱 상세하게는 자전거(9)의 후륜(920) 일 측 제1 맞물림 기어(또는 후륜 스프로킷)(921)에 맞물리는 동력전달용 체인부재(910)가 자전거(9) 주행 중 상기 제1 맞물림 기어(921)로부터 이탈함으로써 사용자에게 발생 가능한 안전사고 등을 미연에 방지하도록 하는 자전거 체인이탈 방지장치(1)에 관한 것이다.


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    Titel :

    APPARATUS FOR PREVENTING BREAKAWAY OF CHAIN OF BICYCLE


    Weitere Titelangaben:

    자전거 체인이탈 방지장치


    Beteiligte:
    LEE SU YOUNG (Autor:in) / PARK HO SEOB (Autor:in) / PARK JI HYUN (Autor:in) / MAENG KWAN YOUNG (Autor:in)

    Erscheinungsdatum :

    10.10.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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