歩車道境界ブロック - Nikon Corporation

Title:

歩車道境界ブロック

Document Type and Number:

Japanese Patent JP6901653

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a sidewalk-roadway boundary block capable of increasing drainage efficiency even when a drainage hole part does not increase in size.SOLUTION: A sidewalk-roadway boundary block includes a boundary part 12 that is arranged between a sidewalk and a roadway to indicate a boundary between the sidewalk and the roadway, and an apron part 14 that s continuously provided toward either or both of the sidewalk and the roadway from the boundary part 12. A catch pit part 16, which is continuously recessed along a boundary area between the boundary part 12 and the apron part 14, is provided. The catch pit part 16 is provided with a drain hole part 18 that penetrates from a pit part surface to a block bottom surface.SELECTED DRAWING: Figure 1

Inventors:

Takashi Sasaki
Kazumi Adachi
Hirotoshi Masuda

Application Number:

JP2016128785A

Publication Date:

July 14, 2021

Filing Date:

June 29, 2016

Export Citation:

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