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Patent Searching and Data


Title:
ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2019/106779
Kind Code:
A1
Abstract:
This elevator is provided with: a car; a balance weight; a compensation member; a screen guard; a caught-state detection mechanism; and a contact prevention guide bar. The caught-state detection mechanism has a detection bar that is disposed at a position further away from a region where the balance weight moves up and down, than the screen guard. The contact prevention guide bar is disposed at a position closer to the region where the balance weight moves up and down, than the screen guard, and above the detection bar in the vertical direction.

Inventors:
NISHINO TAKAHIRO (JP)
KANAYAMA YASUHIRO (JP)
NISHINO KATSUNORI (JP)
Application Number:
PCT/JP2017/042974
Publication Date:
June 06, 2019
Filing Date:
November 30, 2017
Export Citation:
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Assignee:
HITACHI LTD (JP)
International Classes:
B66B7/06
Foreign References:
JP2005263491A2005-09-29
JP2015157663A2015-09-03
US20130048431A12013-02-28
JPH0496475U1992-08-20
JPS499872Y11974-03-08
JPS58148163A1983-09-03
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
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