发明名称 Safety apparatus for elevator system
摘要 A safety apparatus for an elevator system is disclosed in which upon detection an instantaneous power service interruption, an emergency brake is applied to the car and continues to be applied for longer than the time required for the particular car to stop.
申请公布号 US4256204(A) 申请公布日期 1981.03.17
申请号 US19780938347 申请日期 1978.08.31
申请人 HITACHI, LTD. 发明人 ANDO, TAKEKI;SHIMA, SEIYA;KUROSAWA, TOSHIAKI;INABA, HIROMI;KUROHA, HIROAKI;MIYAO, HIDEO;SAKAI, YOSHIO;ISSIKI, KATUHITO
分类号 B66B5/02;(IPC1-7):B66B5/02 主分类号 B66B5/02
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