Title:
STRUCTURE FOR A BICYCLE LANE AND METHOD FOR CONSTRUCTING SAME
Document Type and Number:
WIPO Patent Application WO/2011/090303
Kind Code:
A3
Abstract:
The present invention relates to a structure for a bicycle lane, in which polyurethane foam, which can maintain the same physical properties as those of natural hardwood, is used to provide the bicycle lane with the hardness and rigidity similar to those of a bicycle race track having superior repulsive elastic force (the force of being bounced off), thereby enabling bicycle riders to enjoy comfort and speed. The present invention also relates to a method for constructing the structure. The structure of a bicycle lane according to the present invention comprises a base layer and a surface layer formed on the base layer. The surface layer comprises: a polyurethane foam layer, which is formed on an upper surface of the base layer by simultaneously spraying a main material, containing polypropylene glycol, an acrylate-based polymer, and silica, and a hardener, and foaming the sprayed materials; and a mixed red clay layer formed on the polyurethane foam layer.
Inventors:
CHOI JEONG HUN (KR)
Application Number:
PCT/KR2011/000360
Publication Date:
December 15, 2011
Filing Date:
January 18, 2011
Export Citation:
Assignee:
CHOI JEONG HUN (KR)
SANG SAN (KR)
SANG SAN (KR)
International Classes:
E01C15/00; C04B26/02; E01C7/00
Foreign References:
| US5478596A | 1995-12-26 | |||
| KR100515195B1 | 2005-09-20 | |||
| KR20060105944A | 2006-10-12 |
Attorney, Agent or Firm:
KIM, Ik Soo (Yeoksam-dong Gangnam-gu, Seoul 135-080, KR)
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