Title:
乗客コンベアの作業用ステップおよびその作業用ステップを用いた作業方法
Document Type and Number:
Japanese Patent JP7167836
Kind Code:
B2
Abstract:
To provide a work step that can be safely carried in such a state that a lifting device is assembled on a passenger conveyor and a work method using the work step.SOLUTION: A work step 7a used by exchanging it with a passenger step 7 of an escalator 1 includes a tread 21 having an integrally formed projection parts 24 to which leg parts 31a, 31b of a portal lifting device 30 can be inserted to be fixed.SELECTED DRAWING: Figure 2
Inventors:
Natsuki Ogata
Application Number:
JP2019084495A
Publication Date:
November 09, 2022
Filing Date:
April 25, 2019
Export Citation:
Assignee:
Mitsubishi Electric Building Solutions Co., Ltd.
International Classes:
B66B23/12
Domestic Patent References:
| JP687385U | ||||
| JP2016204059A | ||||
| JP201583511A | ||||
| JP8143260A | ||||
| JP200912884A |
Attorney, Agent or Firm:
Takada Mamoru
Hideki Takahashi
Jiro Ozawa
Hideki Takahashi
Jiro Ozawa
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