[12] Patent
[11] Patent No.:GC0004507  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2016                32/2016  
Number of the Decision to Grant the Patent:2016/89313
Date of the Decision to Grant the Patent:11/Dec/2016

[21] Application No.:GCC/P/2008/9884

[22] Filing Date:2/1/2008

[30] Priority:

[33] State [32] Priority date [31] Priority No.

[72] Inventors:1- KETONEN,Ari،2- KATTAINEN,Air

[73] Owner: KONE Corporation, Kartanontie 1, FI-00330 , Helsinki, Finland

[74] Agent: Saba & Co. T.M.P




Int. Cl.: B66B 5/00, 13/00 (2006.01)

[56] Cited Documents:

-US 6223861 B1 (SANSEVERO FRANK M) 01 May 2001
-US 6173814 B1 (HERKEL PETER et al.) 16 January 2001
-WO 2006/108433 A1 (OTIS ELEVATOR CO et al.) 19 October 2006
-JP 2006199404 A (MITSUBISHI ELECTRIC CORP) 03 August 2006
Examiner: Eng. Fahad M. AlBaker

[57] Abstract: The invention relates to a safety arrangement of an elevator and amethod for implementing safety spaces in an elevator shaft. The elevatorcomprises an elevator control system (2), an elevator motor (25), a powersupply circuit (1) of the elevator motor, and at least one mechanicalstopping appliance (26, 48) for preventing movement of the elevator car(28) in the elevator shaft (27). In the method according to the inventioninformation is read with the control unit (3) from the sensors (7, 7’, 8) thatmeasure the position of the landing door (20) of the elevator and possiblyinformation is read from the sensors (29) that measure the position of thedoor of the elevator car. If it is detected that more landing doors than thedoor of the elevator car are open, the control unit is switched to theperson in the elevator shaft mode and information about the person in theelevator shaft mode is sent with the control unit (3) to the elevator controlsystem (2).
No. of claims: 30     No. of figures: 3


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