엘리베이터 랜딩 도어 락들의 액세스 방지 시스템들은 엘리베이터 시스템의 랜딩 도어를 위한 랜딩 도어 린텔, 린텔에 마운트되고 엘리베이터 랜딩 도어의 언락킹을 가능하게 하도록 배열된 락 메커니즘, 및 차단된 락킹 메커니즘의 위치를 표시하기 위해 락 메커니즘에 정렬된 린텔상에 표시자 피처를 포함하되 표시자 피처가 파손된 때 락 메커니즘에 대한 액세스를 허용하기 위해 표시자 피처는 적어도 부서지기 쉬운 또는 파손되기 쉬운 것이다.

    Access prevention systems (400) of elevator landing door locks including a landing door lintel (429) for a landing door of an elevator system, a lock mechanism (408) mounted to the lintel (429) and arranged to enable unlocking of the elevator landing door, and an indicator feature (406) on the lintel (429) and aligned with the lock mechanism (408) to indicate a location of a blocked locking mechanism, wherein the indicator feature (406) is at least one of frangible or breakable to permit access to the lock mechanism (408) when the indicator feature (406) is broken.


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    Title :

    ELEVATOR LANDING DOOR LOCK SAFETY SYSTEM


    Additional title:

    엘리베이터 랜딩 도어 락 안전 시스템


    Publication date :

    2023-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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