Title:
エレベーターの昇降路内揚重支援装置
Document Type and Number:
Japanese Patent JP6882082
Kind Code:
B2
Abstract:
To prevent swing of a hoisting load in a lifting assistance device in an elevator hoistway that assists lifting a hoisting load by use of an elevator hoistway vertically passing through a building.SOLUTION: A lifting assistance device 30 in an elevator hoist way comprises: an annular frame body part 40 detachably attached to a hoisting load 16 so as to surround the periphery of the hoisting load 16 in a horizontal plane perpendicular to a lifting direction for the hoisting load 16; and a hoisting-load swing prevention part 60 having guide parts 70, 71 guided by a pair of guide rails 18, 19 and connected to the annular frame part 40, the pair of guide rails facing each other along internal walls of the elevator hoist way 12 and extending vertically in a building.SELECTED DRAWING: Figure 3
Inventors:
Sugimoto Shigekazu
Susumu Takeuchi
Susumu Takeuchi
Application Number:
JP2017112499A
Publication Date:
June 02, 2021
Filing Date:
June 07, 2017
Export Citation:
Assignee:
Mitsubishi Electric Building Techno Service Co., Ltd.
International Classes:
B66B7/00
Domestic Patent References:
| JP2007210708A | ||||
| JP2013245033A | ||||
| JP2011051742A | ||||
| JP2001316057A |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office