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Patent Searching and Data


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

Inventors:
Kunio Murakami
Katsumi Mabuchi
Shoshihara Goro
Yoshiaki Yamamoto
Application Number:
JP2019004883A
Publication Date:
February 13, 2023
Filing Date:
January 16, 2019
Export Citation:
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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