The present invention relates to a reverse running prevention device for an escalator which prevents an occurrence of a safety accident by stopping a rotating shaft moving stairs of the escalator when the escalator runs in reverse. Moreover, the reverse running prevention device for an escalator comprises a ratchet unit, a support unit, a reverse rotation detection sensor, and a rotation limiting unit.
본 발명은 에스컬레이터가 역주행하는 경우, 에스컬레이터의 계단을 이동시키는 회전축 정지시킴으로써 안전사고의 발생을 방지토록 하는 에스컬레이터용 역주행 방지장치에 관한 것이다.
converse driving prevention aparatus
에스컬레이터용 역주행 방지장치
08.12.2020
Patent
Elektronische Ressource
Koreanisch
IPC: | B66B Aufzüge , ELEVATORS |
Over speed and converse driving prevention aparatus of escalator
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|Over speed and converse driving prevention aparatus of escalator
Europäisches Patentamt | 2021
Over speed and converse driving prevention aparatus of escalator
Europäisches Patentamt | 2020
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