Title:
仮設防護柵及びその施工方法
Document Type and Number:
Japanese Patent JP7220900
Kind Code:
B2
Abstract:
To provide a temporary guard fence and a construction method thereof according to the present invention which has a certain strength but is light weight, and also can be installed and removed safely in a short time at low cost.SOLUTION: A temporary guard fence which can prevent the lane deviation of a traveling vehicle while withstanding the collision of the vehicle, the temporary guard fence characterized in that a steel member is bent, screwed, or welded to provide an installation part and a protective side wall part continuously, and a grounding member having a large frictional resistance is attached to the lower surface side of the installation part in the longitudinal direction.SELECTED DRAWING: Figure 1
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Inventors:
Kunio Murakami
Katsumi Mabuchi
Shoshihara Goro
Yoshiaki Yamamoto
Katsumi Mabuchi
Shoshihara Goro
Yoshiaki Yamamoto
Application Number:
JP2019004883A
Publication Date:
February 13, 2023
Filing Date:
January 16, 2019
Export Citation:
Assignee:
Keikon Co., Ltd.
International Classes:
E01F15/10
Domestic Patent References:
JP5098614A | ||||
JP7305315A | ||||
JP2001115764A | ||||
JP2019023380A |
Attorney, Agent or Firm:
Hiroki Masaki
Seiji Ozawa
Yusaku Tokai
Kazuhiro Matsuda
Horiuchi Makoto
Masako Yamauchi
Shuichi Sonomoto
Akihiro Yamamura
Hiroyuki Tomita
Seiji Ozawa
Yusaku Tokai
Kazuhiro Matsuda
Horiuchi Makoto
Masako Yamauchi
Shuichi Sonomoto
Akihiro Yamamura
Hiroyuki Tomita