JPS622721U - - Google Patents
Info
- Publication number
- JPS622721U JPS622721U JP9488385U JP9488385U JPS622721U JP S622721 U JPS622721 U JP S622721U JP 9488385 U JP9488385 U JP 9488385U JP 9488385 U JP9488385 U JP 9488385U JP S622721 U JPS622721 U JP S622721U
- Authority
- JP
- Japan
- Prior art keywords
- end surface
- communicate
- large number
- utility
- registration request
- 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
Description
第１図は本考案の一実施例を示す上面図、第２
図は第１図における―′断面図、第３図は別
の実施例を示す斜視図である。
１……水平踏面、２……直立面、３……条溝。
Fig. 1 is a top view showing one embodiment of the present invention;
The figure is a cross-sectional view taken along line 1 in FIG. 1, and FIG. 3 is a perspective view showing another embodiment. 1...Horizontal tread surface, 2...Vertical surface, 3...Groove groove.
Claims (1)
て傾斜した底面を有する互いに平行な多数の細溝
を穿設して成ることを特徴とする階段構造。 A stair structure characterized in that a horizontal tread is formed with a large number of mutually parallel narrow grooves that communicate with an end surface and have a bottom surface inclined toward the end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9488385U JPS622721U (en) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9488385U JPS622721U (en) | 1985-06-21 | 1985-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS622721U true JPS622721U (en) | 1987-01-09 |
Family
ID=30653716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9488385U Pending JPS622721U (en) | 1985-06-21 | 1985-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622721U (en) |
-
1985
- 1985-06-21 JP JP9488385U patent/JPS622721U/ja active Pending