JPS6336131Y2 - - Google Patents
Info
- Publication number
- JPS6336131Y2 JPS6336131Y2 JP14182383U JP14182383U JPS6336131Y2 JP S6336131 Y2 JPS6336131 Y2 JP S6336131Y2 JP 14182383 U JP14182383 U JP 14182383U JP 14182383 U JP14182383 U JP 14182383U JP S6336131 Y2 JPS6336131 Y2 JP S6336131Y2
- Authority
- JP
- Japan
- Prior art keywords
- staircase
- auxiliary step
- bleachers
- auxiliary
- guide groove
- 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.)
- Expired
Links
- 230000008602 contraction Effects 0.000 claims description 5
- 241001310793 Podium Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14182383U JPS6048552U (ja) | 1983-09-13 | 1983-09-13 | 伸縮式階段状観覧席 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14182383U JPS6048552U (ja) | 1983-09-13 | 1983-09-13 | 伸縮式階段状観覧席 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6048552U JPS6048552U (ja) | 1985-04-05 |
| JPS6336131Y2 true JPS6336131Y2 (fr) | 1988-09-26 |
Family
ID=30317084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14182383U Granted JPS6048552U (ja) | 1983-09-13 | 1983-09-13 | 伸縮式階段状観覧席 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6048552U (fr) |
-
1983
- 1983-09-13 JP JP14182383U patent/JPS6048552U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6048552U (ja) | 1985-04-05 |
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