Title:
SIDEWALK-ROADWAY BOUNDARY BLOCK
Document Type and Number:
Japanese Patent JP2021110169
Kind Code:
A
Abstract:
To provide a sidewalk-roadway boundary block that can secure a sufficient weight of a foundation after installation of the sidewalk-roadway boundary block and weight reduction of parts handled at the time of installation and construction of the sidewalk-roadway boundary block.SOLUTION: A sidewalk-roadway boundary block includes: a foundation 2 arranged below a ground or pavement surface; and a curb 3 placed on the foundation and protruding above the ground or pavement surface. The foundation 2 is formed by stacking a plurality of foundation block bodies 2a and 2b in the vertical direction.SELECTED DRAWING: Figure 1
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Inventors:
NAKATANI HIROYUKI
YAMADA HIDEKI
YAMADA HIDEKI
Application Number:
JP2020003323A
Publication Date:
August 02, 2021
Filing Date:
January 13, 2020
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
E01C11/22; F16L57/00; H02G1/06; H02G9/04
Domestic Patent References:
| JPH11181712A | 1999-07-06 | |||
| JPH11217838A | 1999-08-10 | |||
| JPH08120610A | 1996-05-14 | |||
| JPH1121823A | 1999-01-26 | |||
| JPH116104A | 1999-01-12 | |||
| JP2019078003A | 2019-05-23 | |||
| JP2021093853A | 2021-06-17 |
Attorney, Agent or Firm:
Akashi Masatake
Kenichiro Akashi
Kenichiro Akashi