Title:
SAFETY DEVICE FOR MOVING HANDRAIL STORAGE PART, AND ESCALATOR
Document Type and Number:
Japanese Patent JP2017154880
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a safety device for a moving handrail storage part capable of coping when an object advances between an opening of a cover and a moving handrail, while suppressing an occurrence of an abnormal sound.SOLUTION: A safety device 21 for a moving handrail storage part includes a cover 23 for storing a moving handrail 19, and a plurality of switches 25 disposed inside the cover. The plurality of switches are arranged along the width of the moving handrail in a plurality of rows and arranged in an advancing direction of the moving handrail in a plurality of columns. Each of the plurality of switches includes a contact piece having a rollable sphere that comes in contact with the moving handrail, and a sensor part for detecting the movement in a contact and separation direction of the contact piece relative to the moving handrail.SELECTED DRAWING: Figure 3
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Inventors:
WATANABE KATSUMI
Application Number:
JP2016041886A
Publication Date:
September 07, 2017
Filing Date:
March 04, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD
International Classes:
B66B29/04
Domestic Patent References:
| JP2015196597A | 2015-11-09 | |||
| JPS52169286U | 1977-12-22 |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Shunichi Ueda
Junichiro Yoshida
Yoshikazu Takei
Yoshiyuki Tamura
Takahiro Matsuoka
Shuji Moizumi
Bessho Kobo
Kajinami order
Shunichi Ueda
Junichiro Yoshida
Yoshikazu Takei
Yoshiyuki Tamura
Takahiro Matsuoka
Shuji Moizumi
Bessho Kobo