Title:
エレベーターのドアシュー粗面化装置
Document Type and Number:
Japanese Patent JP7023175
Kind Code:
B2
Abstract:
To provide a door shoe surface roughening device for an elevator, which can roughen the side surface of a door shoe.SOLUTION: This door shoe surface roughening device comprises: a surface roughening member 31 that is displaced between a contact position for contact with the side surface of a door shoe 12 inserted into a sill groove 21 and a retreat position for separation from the side surface of the door shoe 12; and a displacement unit 32 that displaces the surface roughening member 31. The surface roughening member 31 moves relatively to the side surface of the door shoe 12 to roughen the side surface of the door shoe 12 when the position of the surface roughening member 31 is the contact position.SELECTED DRAWING: Figure 2
Inventors:
Yasunori Tsushima
Application Number:
JP2018090162A
Publication Date:
February 21, 2022
Filing Date:
May 08, 2018
Export Citation:
Assignee:
Mitsubishi Electric Building Techno Service Co., Ltd.
International Classes:
B66B13/30
Domestic Patent References:
| JP54089033U | ||||
| JP56031168U | ||||
| JP2001071578A | ||||
| JP2014234245A |
Foreign References:
| US20080271960 |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Shunichi Ueda
Junichiro Yoshida
Takahiro Matsuoka
Bessho Public Expo
Akihiro Sato
Kajinami order
Shunichi Ueda
Junichiro Yoshida
Takahiro Matsuoka
Bessho Public Expo
Akihiro Sato
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