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1. (WO2017037787) ELEVATOR DERAILMENT DETECTION DEVICE

Pub. No.:    WO/2017/037787    International Application No.:    PCT/JP2015/074467
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Aug 29 01:59:59 CEST 2015
IPC: B66B 5/02
B66B 7/02
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: KATO, Kunio
加藤 久仁夫
Title: ELEVATOR DERAILMENT DETECTION DEVICE
Abstract:
This elevator derailment detection device is equipped with: conductive wires; upper supporting devices which support the upper ends of the conductive wires; lower supporting devices which support the lower ends of the conductive wires; contacts which are mounted on an elevatable body and are brought into contact with the conductive wires by the displacement of the elevatable body from guide rails; and a detector which detects the contact of the contacts with the conductive wires. Each of the lower supporting devices is fixed to the corresponding guide rail by tightening clamps, and is vertically movable along the guide rail by loosening the clamps. The lower supporting device is provided with a guide portion, which guides the vertical movement of the lower supporting device with respect to the guide rail.