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1. (WO2017037777) ELEVATOR HOIST AND ELEVATOR

Pub. No.:    WO/2017/037777    International Application No.:    PCT/JP2015/074407
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Aug 29 01:59:59 CEST 2015
IPC: B66B 11/08
F16D 65/092
Applicants: HITACHI, LTD.
株式会社日立製作所
Inventors: MATSUMOTO Tatsuya
松本 達也
OGATA Naofumi
尾方 尚文
Title: ELEVATOR HOIST AND ELEVATOR
Abstract:
The purpose of the present invention is to reduce the weight and overall dimensions of an elevator hoist. An elevator hoist provided with an electromagnetic brake device (15), wherein the electromagnetic brake device (15) is configured to include brake shoes (27a, 27b), an armature (28), a body (33), stoppers (35), and floating devices (42), and is axially movably supported in a cantilever manner by at least two shaft members (5), the shaft members (5) being mounted to the housing (1a) of the hoist through a brake bracket (50). The shaft members (5) are each configured to include: a support shaft (37) inserted in the electromagnetic brake device (15) and axially movably supporting the electromagnetic brake device (15); and a flange (38) provided at one end of the support shaft (37). The stoppers (35) and floating devices (42) are mounted to the flanges (38).