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1. (WO2018198231) ELEVATOR HOIST

Pub. No.:    WO/2018/198231    International Application No.:    PCT/JP2017/016554
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 27 01:59:59 CEST 2017
IPC: B66B 11/08
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: TANI, Yoshinori
谷 佳典
Title: ELEVATOR HOIST
Abstract:
An elevator hoist, wherein a brake drum is configured so as to be capable of rotating about the axis of a main shaft. A motor causes the brake drum to rotate. A brake unit having a movable member is disposed in a position on the outside in the radial direction of the brake drum. The main shaft, the brake drum, the motor, and the brake unit are supported by a housing. The brake unit presses the movable member obliquely upward against an external peripheral surface of the brake drum and thereby applies a braking force to the brake drum.