发明名称 ELEVATOR SYSTEM HAVING DRIVE MOTOR LOCATED ADJACENT TO HOISTWAY DOOR
摘要 An elevator system includes a hoistway having a plurality of hoistway doors. An elevator car and counterweight are provided in the hoistway. A drive motor is drivingly coupled to the elevator car and counterweight, and is located adjacent to either the top or bottom portion of a hoistway door so as to eliminate the need to provide a machine room above the hoistway ceiling.
申请公布号 WO9943596(A3) 申请公布日期 1999.11.11
申请号 WO1999US03684 申请日期 1999.02.19
申请人 OTIS ELEVATOR COMPANY 发明人 SERVIA, ARMANDO;SEVILLEJA, JOSE;ADIFON, LEANDRE;ERICSON, RICHARD, J.;JONES, DAVID, WAYNE
分类号 B66B11/00;B66B13/30 主分类号 B66B11/00
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