Title:
GUARD FENCE AND INSTALLATION METHOD FOR THE SAME
Document Type and Number:
Japanese Patent JP2014077230
Kind Code:
A
Abstract:
To provide a guard fence that absorbs an impact in a collision of a traffic vehicle and that can be reused by being moved even after the collision, and an installation method for the guard fence.
A guard fence 1 absorbs an impact on a collision object V when receiving the collision object V. In the guard fence 1, a plurality of blocks K1-Kn sequentially arranged at intervals L are connected together by a connection bar 2. The block K, which is placed on a ground surface, has at least one coupling member 3 provided at each of both longitudinal ends. A hoop part 31 is provided at the end 30 of the coupling member 3, and the connection bar 2 is inserted through the center 32 of the hoop part.
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Inventors:
MIYAZAKI YOICHI
USHIRO TAKESHI
USHIRO TAKESHI
Application Number:
JP2012223809A
Publication Date:
May 01, 2014
Filing Date:
October 09, 2012
Export Citation:
Assignee:
SOYU KK
International Classes:
E01F15/08; E01F15/04; E01F15/10
Domestic Patent References:
| JP2008169605A | 2008-07-24 | |||
| JP2012516957A | 2012-07-26 | |||
| JPH10110414A | 1998-04-28 | |||
| JPS5741914U | 1982-03-06 | |||
| JPS4961823U | 1974-05-30 |
Foreign References:
| US7654768B1 | 2010-02-02 | |||
| US6474904B1 | 2002-11-05 | |||
| US5975793A | 1999-11-02 |
Attorney, Agent or Firm:
Kazuyoshi Tsujimoto
Nozomi Tsujimoto
Hideyuki Maruyama
Nozomi Tsujimoto
Hideyuki Maruyama
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