Title:
STAIRS
Document Type and Number:
Japanese Patent JP2007291722
Kind Code:
A
Abstract:
To provide stairs capable of preventing the occurrence of a color difference in a stairs surface, capable of preventing slipping and stumbling, capable of improving workability, and capable of easily replacing an ant-slipping material.
A resin sheet 12 printed with a grain pattern is stuck to the surface of a base material 11 of a tread 3. A plurality of strips of grooves 13 are formed on the tip side upper surface of the base material 11. The soft resin anti-slipping material 14 is detachably fitted in the groove 13 in a state of projecting by an extremely small quantity from the upper surface.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
HIRAYAMA TAKAHIRO
Application Number:
JP2006120677A
Publication Date:
November 08, 2007
Filing Date:
April 25, 2006
Export Citation:
Assignee:
TOSTEM CORP
International Classes:
E04F11/17; E04F11/16
Domestic Patent References:
| JPH039441A | 1991-01-17 | |||
| JPS5861862A | ||||
| JPS5574331A | 1980-06-04 | |||
| JP2006118280A | 2006-05-11 | |||
| JP2000314219A | 2000-11-14 |
Attorney, Agent or Firm:
Nobuo Kinutani
Noriyuki Kanasaka
Noriyuki Kanasaka