Original document(10 pages)  中文版
    An apparatus in an elevator for detecting and stopping an uncontrolled movement of the car when a machine brake intended to keep the elevator car immovable is on. The apparatus comprises a motion detector (1) for detecting movement of the car (2) and the length of the movement when the machine brake is on (10), a stopping device (3) for stopping an uncontrolled movement of the car, and limit and control means (4) for defining an allowed car movement and controlling the operation of the stopping device according to information obtained from the motion detector.
Application Number
申请号		 200580002156 Application Date
申请日		 2005.01.03
Title 名称 Elevator arrangement
Publication Number
公开号		 1910104 Publication Date
公开日		 2007.02.07
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B66B5/00
Applicant(s) Name
申请人		 Kone Corp.
Address 地址
Inventor(s) Name 发明人 Haenninen Ari;Ketoviita Seppo
Attorney & Agent 代理人 wang jinggang wang dan
More information 更  多  信  息


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