Title:
エスカレーターの踏段
Document Type and Number:
Japanese Patent JP6967361
Kind Code:
B2
Abstract:
To provide a structure of an escalator footstep which can be easily formed from an existing footstep and which is capable of increasing the effect of warning at ends in the horizontal direction of the footstep.SOLUTION: At least a partial footstep 30 includes: a step board 33 on which a user steps and which has a plurality of step board cleat grooves 34 arrayed in a horizontal direction and formed along an advancing direction; a riser that is a standing-up part connected to one end of the step board in the advancing direction; a warning display part 41 that is disposed in the step board cleat grooves; and a battery that is attached to the step board. The warning display part has a long thin-plate substrate 43 that is fitted into the step board cleat grooves at the ends in the horizontal direction, and a plurality of lights 42 which are attached to the upper part of the substrate and to which power is supplied from the battery, and gives a warning to the user by lighting or flashing the lights 42.SELECTED DRAWING: Figure 3
Inventors:
Koji Ogawa
Application Number:
JP2017065036A
Publication Date:
November 17, 2021
Filing Date:
March 29, 2017
Export Citation:
Assignee:
Mitsubishi Electric Building Techno Service Co., Ltd.
International Classes:
B66B23/12; B66B29/02; B66B31/00
Domestic Patent References:
| JP61114991A | ||||
| JP2009234740A | ||||
| JP2012218837A | ||||
| JP2015030605A | ||||
| JP2004149304A | ||||
| JP2016185834A | ||||
| JP2012166937A |
Foreign References:
| CN105398925A |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office