JPH0234631U - - Google Patents
Info
- Publication number
- JPH0234631U JPH0234631U JP11321588U JP11321588U JPH0234631U JP H0234631 U JPH0234631 U JP H0234631U JP 11321588 U JP11321588 U JP 11321588U JP 11321588 U JP11321588 U JP 11321588U JP H0234631 U JPH0234631 U JP H0234631U
- Authority
- JP
- Japan
- Prior art keywords
- protrusions
- less
- stair tread
- curvature
- radius
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Finger-Pressure Massage (AREA)
Description
第１図は本考案の第１実施例にかかる階段の踏
板の斜視図、第２図は該踏板を用いた階段の部分
図、第３図は第２実施例にかかる階段の踏板の斜
視図、第４図は第３実施例にかかる階段の踏板の
斜視図である。
図中、１……階段の踏板、２……突起、３……
ささら桁、４，５……突状。
FIG. 1 is a perspective view of a stair tread according to a first embodiment of the present invention, FIG. 2 is a partial view of a staircase using the tread, and FIG. 3 is a perspective view of a stair tread according to a second embodiment. , FIG. 4 is a perspective view of a stair tread according to a third embodiment. In the diagram, 1... stair tread, 2... protrusion, 3...
Stringer stringers, 4, 5... protruding.
Claims (1)
、上端が曲率半径３mm以上１００mm以下の突起ま
たは突状を多数設けてなる屋内用階段の踏板。 An indoor stair tread comprising a number of protrusions or protrusions with a height of 5 mm or more and 20 mm or less and a radius of curvature of 3 mm or more and 100 mm or less at the upper end on the main part of the upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11321588U JPH0234631U (en) | 1988-08-29 | 1988-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11321588U JPH0234631U (en) | 1988-08-29 | 1988-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0234631U true JPH0234631U (en) | 1990-03-06 |
Family
ID=31352854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11321588U Pending JPH0234631U (en) | 1988-08-29 | 1988-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0234631U (en) |
-
1988
- 1988-08-29 JP JP11321588U patent/JPH0234631U/ja active Pending