A cylinder lock (1) having a lock barrel, a cam (5), and a clutch mechanism for connecting the lock barrel (6) and the cam upon insertion of a key into the lock barrel. The clutch mechanism has a rotor (41, 141) for transferring a rotation from the lock barrel to the cam. The lock has a security mechanism comprising a locking portion (9) configured such that the locking portion is rotatable between: a first condition wherein the rotor is rotatable, and a second condition wherein the locking portion blocks the rotor from rotating. The cylinder lock is designed to automatically secure the cam if the lock is snapped by an attacker.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    High security lock cylinder


    Erscheinungsdatum :

    04.01.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Cylinder lock

    Europäisches Patentamt | 2023

    Freier Zugriff

    CYLINDER LOCK

    KISO TOSHIKAZU / YOSHIZAWA TAKASHI / WATANUKI YOSHIO | Europäisches Patentamt | 2018

    Freier Zugriff

    A cylinder lock

    Europäisches Patentamt | 2023

    Freier Zugriff

    A cylinder lock

    Europäisches Patentamt | 2018

    Freier Zugriff

    CYLINDER LOCK DEVICE

    KUROIWA TAKENOBU | Europäisches Patentamt | 2015

    Freier Zugriff