Title:
ROAD BLOCK
Document Type and Number:
Japanese Patent JPH0827710
Kind Code:
A
Abstract:
PURPOSE: To make a road block difficult for the outer periphery to be sunk even when a car, etc., passes so as to improve stability.
CONSTITUTION: A rectangular road block main body of which one face is opened is formed with four side plates 2, 2, 2, and 2 and a front plate. Also multiple partitions 3 connecting at least two side plates are provided inside the road block main body, and the intervals between the partitions around the periphery or partitions and the side plates are made smaller than those between the partitions at the center part of it.
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Inventors:
TAKASUKA SHOJI
YOSHIDA YOSHIKATSU
YOSHIDA YOSHIKATSU
Application Number:
JP16110094A
Publication Date:
January 30, 1996
Filing Date:
July 13, 1994
Export Citation:
Assignee:
TOKYO ELECTRIC POWER CO
KANTO DENKI KOJI
THREE BOND CO LTD
MITSUBISHI CHEM CORP
KANTO DENKI KOJI
THREE BOND CO LTD
MITSUBISHI CHEM CORP
International Classes:
E01C9/08; (IPC1-7): E01C9/08
Attorney, Agent or Firm:
Ishido
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