JPS6236143U - - Google Patents
Info
- Publication number
- JPS6236143U JPS6236143U JP12704185U JP12704185U JPS6236143U JP S6236143 U JPS6236143 U JP S6236143U JP 12704185 U JP12704185 U JP 12704185U JP 12704185 U JP12704185 U JP 12704185U JP S6236143 U JPS6236143 U JP S6236143U
- Authority
- JP
- Japan
- Prior art keywords
- handrail
- base
- main body
- leg
- long hole
- 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.)
- Granted
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
第１図はこの考案による折りたたみ手すりを備
えた隣接相互の移動床台を示す側面図、第２図は
第１図の―線における詳細横断面図、第３図
は手すり倒伏のための揚動態様を示す動作図、第
４図は同手すりの倒伏状態を示す斜視図、第５図
は同正面図、第６図は同手すりを備えた観覧席の
伸長態様を示す一部側面図である。
４…踏板、５…移動床台、７…手すり、７ａ…
手すり本体、８…支持基幹、８ａ…孔部、９…手
すり脚、９ａ…長孔、１０…手すり支軸、１２…
リミツトスイツチ、Ａ…観覧席。
Figure 1 is a side view showing a mutually adjacent movable platform equipped with a folding handrail according to this invention, Figure 2 is a detailed cross-sectional view taken along the line - in Figure 1, and Figure 3 is a lifting mechanism for lowering the handrail. 4 is a perspective view showing the handrail in a collapsed state, FIG. 5 is a front view of the same, and FIG. 6 is a partial side view showing the extended state of the bleachers equipped with the handrail. . 4...Treadboard, 5...Movable floor stand, 7...Handrail, 7a...
Handrail body, 8... Support base, 8a... Hole, 9... Handrail leg, 9a... Long hole, 10... Handrail support shaft, 12...
Limit switch, A...spectator's seat.
Claims (1)
連結して前後方向に伸縮により移動が可能となる
観覧席において、前記各段の移動床台側方に鞘状
の支持基幹を立設し、該支持基幹には下端に長孔
付の手すり脚を設けた手すり本体を前記基幹の孔
部と手すり脚の長孔とに対する手すり支軸の挿通
をもつて手すり本体の揚動後における折りたたみ
が可能となるように組着するとともに、前記基幹
の一端には手すり脚の残存態様を検知するリミツ
トスイツチを配置したことを特徴とする伸縮式階
段状観覧席の折りたたみ手すり。 In a spectator seat that can be moved by expanding and contracting in the front-rear direction by interconnecting movable platforms with a plurality of stages increasing in height, a sheath-like support base is erected on the side of each movable platform of each tier. The handrail main body is provided with a handrail leg with a long hole at the lower end of the supporting base, and the handrail support shaft is inserted into the hole of the base and the long hole of the handrail leg so that the handrail main body can be folded after being lifted. 1. A folding handrail for a retractable stair-shaped bleachers, characterized in that a limit switch is disposed at one end of the base for detecting the remaining condition of the handrail legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12704185U JPH0243159Y2 (en) | 1985-08-20 | 1985-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12704185U JPH0243159Y2 (en) | 1985-08-20 | 1985-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6236143U true JPS6236143U (en) | 1987-03-03 |
| JPH0243159Y2 JPH0243159Y2 (en) | 1990-11-16 |
Family
ID=31021412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12704185U Expired JPH0243159Y2 (en) | 1985-08-20 | 1985-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243159Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013083109A (en) * | 2011-10-12 | 2013-05-09 | Kotobuki Seating Co Ltd | Storage type stand |
-
1985
- 1985-08-20 JP JP12704185U patent/JPH0243159Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013083109A (en) * | 2011-10-12 | 2013-05-09 | Kotobuki Seating Co Ltd | Storage type stand |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0243159Y2 (en) | 1990-11-16 |
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