Title:
SIDEWALK-ROADWAY BOUNDARY BLOCK
Document Type and Number:
Japanese Patent JP2021102884
Kind Code:
A
Abstract:
To provide a configuration that ensures, in a sidewalk-roadway boundary block including a foundation arranged in a groove formed below a ground and a curb part placed on the foundation and protruding above the ground, sufficient weight of the foundation after installation of the sidewalk-roadway boundary block, enables weight reduction of parts handled during installation and construction of the sidewalk-roadway boundary block, and enables reduction of waste soil during installation and construction of the sidewalk-roadway boundary block.SOLUTION: In a sidewalk-roadway boundary block 1 of the present invention, a foundation 2 is composed of an upper part 2a and a lower part 2b. The lower part of the foundation has a groove-shaped opening that is open upward to accept sediment S. The upper part of the foundation is a lid member that covers the groove-shaped opening of the lower part.SELECTED DRAWING: Figure 1
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Inventors:
YASUI TAKAHARU
YAMADA HIDEKI
YAMADA HIDEKI
Application Number:
JP2019234660A
Publication Date:
July 15, 2021
Filing Date:
December 25, 2019
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
E01C11/22
Attorney, Agent or Firm:
Akashi Masatake
Kenichiro Akashi
Kenichiro Akashi