There is disclosed a chain tensioner system including a pulley for rotatably engaging a bicycle chain or belt, a pulley arm, upon which the pulley is mounted, the pulley arm movable between a closed position and an open position, a fixed tensioner arm, engaged with the pulley arm, and a tensioner element for connecting the fixed tensioner arm with the pulley arm, the tensioner element for keeping the pulley arm in either the closed position or the open position under tension provided by the tensioner element when the pulley arm is in either the closed position or the open position.


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    Title :

    QUICK CONNECT CHAIN TENSIONER FOR BICYCLES AND BICYCLE TRAINERS


    Additional title:

    SCHNELLVERBINDUNGSKETTENSPANNER FÜR FAHRRÄDER UND FAHRRADTRAINER
    TENDEUR DE CHAÎNE À CONNEXION RAPIDE POUR BICYCLETTES ET BICYCLETTES D'ENTRAÎNEMENT


    Contributors:

    Publication date :

    2025-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / A63B Geräte für Körperübungen, Turngeräte, Gymnastik, zum Schwimmen, Klettern oder Fechten , APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING



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