Title:
STAINPROOF GUARDRAIL
Document Type and Number:
Japanese Patent JP2007085052
Kind Code:
A
Abstract:
To provide a guardrail which makes stain hardly adhere to both a flat part 11 of a protrusion and a recess 13 of a beam 1 of the guardrail.
In this stainproof guardrail, the surface of the flat part 11 of the protrusion of the beam 1 of the guardrail exhibits hydrophilicity, and the surface of the recess 13 exhibits water repellency. Preferably, a water-repellent treatment agent is applied to the surface of the recess 13 of the beam 1 which is coated with a hydrophilic resin.
Inventors:
Tsuburaya, Hiroshi
Kumon, Fumishiro
Yamamoto, Goshi
Kumon, Fumishiro
Yamamoto, Goshi
Application Number:
JP2005000273722
Publication Date:
April 05, 2007
Filing Date:
September 21, 2005
Export Citation:
Assignee:
NISSHIN STEEL CO LTD
International Classes:
E01F15/04; C09D5/16; E01F15/02; C09D5/16
Previous Patent: SCAFFOLDING SYSTEM FOR CYLINDRICAL TANK, AND METHOD OF CONSTRUCTING THE SAME
Next Patent: BASE ISOLATION SLIDING BEARING
Next Patent: BASE ISOLATION SLIDING BEARING