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
2020-12-08
Patent
Electronic Resource
Korean
IPC: | B66B Aufzüge , ELEVATORS |
Over speed and converse driving prevention aparatus of escalator
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