Title:
HIGH-STRENGTH, LIGHTWEIGHT ROAD BOUNDARY STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/214631
Kind Code:
A1
Abstract:
The present invention relates to a high-strength, lightweight road boundary structure which can be height-adjusted according to a construction step, thus having excellent constructability, and can provide guide signs necessary for drivers and pedestrians. To this end, the present invention may comprise: a road boundary block installed between a road and a sidewalk and including a road information display unit, which is installed on one side adjacent to the road, and a pedestrian attention unit, which is installed on one side adjacent to the sidewalk, wherein the road boundary block is made of at least one of an engineering plastic or a carbon composite; and a support member having one end installed on the ground located below the road boundary block and the other end coupled to the road boundary block.
Inventors:
LEE JU SEUNG (KR)
LEE JU HWAN (KR)
LEE JU HWAN (KR)
Application Number:
PCT/KR2022/018575
Publication Date:
November 09, 2023
Filing Date:
November 23, 2022
Export Citation:
Assignee:
LANDROAD INC (KR)
LEE JU SEUNG (KR)
LEE JU SEUNG (KR)
International Classes:
E01C11/22; E01F15/08; E03F5/04; E03F5/046
Foreign References:
| KR20160070364A | 2016-06-20 | |||
| KR101019817B1 | 2011-03-04 | |||
| KR101781334B1 | 2017-09-27 | |||
| KR20110005502U | 2011-06-02 | |||
| US20120051036A1 | 2012-03-01 |
Attorney, Agent or Firm:
SON, Ki Ho (KR)
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