公开(公告)号：WO2006082461A1

公开(公告)日：2006-08-10

申请号：PCT/IB2005/000276

申请日：2005-02-03

Applicant: OTIS ELEVATOR COMPANY ,  PILLIN, David ,  FOUGERON, Sébastien ,  SIRIGU, Gérard

Inventor： PILLIN, David ,  FOUGERON, Sébastien ,  SIRIGU, Gérard

IPC: B66B13/16

CPC classification number: B66B13/245 ,  B66B13/16 ,  Y10T70/7062 ,  Y10T70/8946

Abstract: The invention relates to a safety lock (1) for an elevator landing door detecting intrusion of a person in the shaft through the landing door, activating a bistable switch (21) through its spindle lever (11) putting the elevator into safe operation when the landing door is opened by turning the corresponding key, it being impossible to reset the switch (21) manually from the inside of the shaft, which comprises a device (17) fixing the lock in the open position with the door open, that is released when the door is closed such that the switch (21) can be reset by turning the lock (1) in the closing direction of the door in which the key is turned in the opposite direction to the opening direction, the switch (21) being reset mechanically by a mechanical means connected to the spindle lever (11).

Abstract translation: 本发明涉及一种用于电梯层站门的安全锁（1），用于检测人通过层站门侵入人身，通过其主轴杆（11）启动双稳态开关（21），使电梯进入安全操作 通过转动对应的钥匙打开着陆门，不可能从轴的内部手动地重新设置开关（21），该装置包括将门锁打开的锁定装置固定在打开位置的装置（17） 当门关闭时，通过沿与打开方向相反的方向转动钥匙的门的关闭方向转动锁（1）可以复位开关（21），开关（21）是 通过连接到主轴杆（11）的机械装置机械地复位。