Title:
矢印板
Document Type and Number:
Japanese Patent JP7018613
Kind Code:
B2
Abstract:
To provide an arrow plate capable of being mounted with a plurality of closely arranged arrow plates on an automatic arrow plate installation and recovery device, and which can easily be sorted out of the plurality of arrow plates one by one and installed automatically.SOLUTION: An arrow plate is comprised of a substantially rectangular plate-shaped body part 4 on which is formed an arrow part 3 that is installed on a road 2 and guides a road traveling vehicle; and legs 5 which are substantially rod-shaped bodies provided at the lower end parts on both left and right sides of the body part 4, and which support the body part 4 substantially perpendicularly to the road 2 by contacting the road 2 around the body. The body part 4 includes vertical grooves 6 on each of the left and right sides with which claw parts 20 of an installation and collection vehicle 21 can be engaged. The legs 5 are arranged in a substantially bottom opened V-letter shape in plan view.SELECTED DRAWING: Figure 1
Inventors:
Yukio Kido
Application Number:
JP2018107621A
Publication Date:
February 14, 2022
Filing Date:
June 05, 2018
Export Citation:
Assignee:
Shinmei Industry Co., Ltd.
West Japan Expressway Maintenance Kyushu Co., Ltd.
West Japan Expressway Maintenance Kyushu Co., Ltd.
International Classes:
E01F9/608; E01F9/615
Domestic Patent References:
| JP2003154885A | ||||
| JP3166080U | ||||
| JP4833286U | ||||
| JP3165448U | ||||
| JP2009133125A |
Foreign References:
| US20030147733 |
Attorney, Agent or Firm:
Hideo Fujimoto
Eiji Fujimoto
Yukishiro Nishimura
Eiji Fujimoto
Yukishiro Nishimura
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