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Patent Searching and Data


Title:
STEP ADJUSTING MATERIAL
Document Type and Number:
Japanese Patent JP2004211343
Kind Code:
A
Abstract:

To obtain a step adjusting material having a remarkably excellent safety as an object in which a step such as the stepped section generated by pavement works or the like on a road is solved.

The step adjusting material 1 in one example is arranged between the upper stage surface and lower stage surface of the stepped section. The adjusting material 1 is composed of a step absorbing member 2 and a surface layer member 3 on the member 2, and the member 2 and the member 3 consist of the quality of the material mainly comprising at least one kind of a rubber selected from a group composed of a natural reclaimed rubber and a powder rubber. The member 2 has a slope shape that a thickness is increased extensively over the upper stage surface from the lower stage surface of the stepped section. The member 3 has a projecting section 3A covering the upper stage surface. The member 2 and the member 3 are unified by at least one kind of a means selected from a group consisting of mechanical fixing, fitting and bonding. A non-slip section 4 is installed on the surface of the member 3, and tapered sections 3B and 3C are formed at the upper-stage surface side end section and lower-stage surface side end section of the stepped section.


Inventors:
KAKIMOTO HIROBUMI
EGAWA HAJIME
Application Number:
JP2002380204A
Publication Date:
July 29, 2004
Filing Date:
December 27, 2002
Export Citation:
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Assignee:
HAYAKAWA RUBBER
International Classes:
E01C9/08; (IPC1-7): E01C9/08
Attorney, Agent or Firm:
Kosaku Sugimura