REMODELING METHOD OF ELEVATOR AND REMODELED ROPE TYPE ELEVATOR

Title:

REMODELING METHOD OF ELEVATOR AND REMODELED ROPE TYPE ELEVATOR

Document Type and Number:

Japanese Patent JP2016147741

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a remodeling method of an elevator which can suppress an increase in remodeling cost, improve installation work of a hoisting machine, and remodel an existing hydraulic elevator into a rope type elevator, and provide a rope type elevator.SOLUTION: A hydraulic jack and a hydraulic power unit are removed, and a communication hole 15 for communicating a space between a lifting passage of a car 4 and a partition wall 3 with a hydraulic machine chamber 2 is formed on the partition wall 3. Then, a hoisting machine 16 is installed in the hydraulic machine chamber 2 so that a sheave 17 of the hoisting machine 16 protrudes from the communication hole 15 and is positioned at the space. A balancing weight 14 is installed at the space. Thereby, an existing hydraulic elevator can be remodeled into a rope type elevator.SELECTED DRAWING: Figure 2

Inventors:

ENOMOTO YU
NAKAMURA HIDETAKA
TANAKA RYOJI
OKUNO TEPPEI

Application Number:

JP2015025647A

Publication Date:

August 18, 2016

Filing Date:

February 12, 2015

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP

International Classes:

B66B7/00; B66B9/04; B66B11/08

Domestic Patent References:

JP2012158459A	2012-08-23
JPS5229048A	1977-03-04
JP2014532607A	2014-12-08
JP2003034474A	2003-02-07
JP2006347727A	2006-12-28
JP2005511451A	2005-04-28
JP2015013728A	2015-01-22
JP2009196786A	2009-09-03

Foreign References:

WO2014136171A1

2014-09-12

Attorney, Agent or Firm:

Michiharu Soga
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Satoshi Iino

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