Title:
乗客コンベアのリニューアル方法
Document Type and Number:
Japanese Patent JP6947337
Kind Code:
B2
Abstract:
There is provided a method of renewing a passenger conveyor that is capable of preventing the passenger conveyor from being unavailable for a long time period when the passenger conveyor is renewed in a stepped manner. The method of renewing a passenger conveyor includes a safety device update process of updating an existing safety device to a new safety device in the passenger conveyor, and a drive machine and control panel update process of, after the safety device update process, updating an existing drive machine of the passenger conveyor to a new drive machine and updating an existing control panel of the passenger conveyor to a new control panel.
Inventors:
Yukiyasu Nagao
Application Number:
JP2021521325A
Publication Date:
October 13, 2021
Filing Date:
August 06, 2019
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B66B23/00
Domestic Patent References:
| JP2015809A | ||||
| JP201895328A | ||||
| JP58193880A |
Attorney, Agent or Firm:
Takada/Takahashi International Patent Office