EP 1449800 B1 20171025 - EMERGENCY STOPPER OF ELEVATOR
Title (en)
EMERGENCY STOPPER OF ELEVATOR
Title (de)
NOTSTOPPEINRICHTUNG FÜR AUFZUG
Title (fr)
FREIN D'URGENCE POUR ASCENSEUR
Publication
Application
Priority
JP 0110325 W 20011127
Abstract (en)
[origin: EP1449800A1] An emergency elevator stopping apparatus provided on an elevator car 1 and adapted to stop the elevator car 1 by pressing a guide rail 2 along which the elevator car 1 is guided, including: an elliptic roller 15 disposed rotatably in the vicinity of the guide rail 2, and having a smaller diameter shorter than a distance between the guide rail 2 and a rotary shaft 15a and a larger diameter longer than the same distance, and a lever 13 adapted to set the direction in which the guide rail 2 extends and that in which the larger diameter of the roller 15 extends, substantially parallel to each other while the elevator car 1 moves at a speed not higher than a predetermined level, and turn the roller 15 when the elevator car 1 moves at a speed in excess of a predetermined level, and thereby cause the roller 15 to press the guide rail 2. <IMAGE>
IPC 8 full level
CPC (source: EP KR)
Designated contracting state (EPC)
DE FR NL
DOCDB simple family (publication)
EP 1449800 A1 20040825; EP 1449800 A4 20100623; EP 1449800 B1 20171025; CN 1297466 C 20070131; CN 1494512 A 20040505; JP 4019941 B2 20071212; JP WO2003045828 A1 20050407; KR 100620436 B1 20060912; KR 20030089705 A 20031122; WO 03045828 A1 20030605
DOCDB simple family (application)
EP 01274836 A 20011127; CN 01823075 A 20011127; JP 0110325 W 20011127; JP 2002589150 A 20011127; KR 20037012592 A 20030926