JPS62154151U - - Google Patents
Info
- Publication number
- JPS62154151U JPS62154151U JP4275886U JP4275886U JPS62154151U JP S62154151 U JPS62154151 U JP S62154151U JP 4275886 U JP4275886 U JP 4275886U JP 4275886 U JP4275886 U JP 4275886U JP S62154151 U JPS62154151 U JP S62154151U
- Authority
- JP
- Japan
- Prior art keywords
- stair
- central
- unit
- staircase
- passageway
- 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図はこの考案の第１実施例による中央階段
ユニツトを備えた伸縮式階段状観覧席の平面図、
第２図は第１図の―線における縦断側面図、
第３図は同中央階段ユニツトの斜視図、第４図は
この考案の第２実施例による中央段階ユニツトを
示す斜視図、第５図は同ユニツトの縦断側面図、
第６図は同ユニツトを備えた観覧席全体の収納時
における側面図、第７図はこの考案の第３実施例
による中央階段ユニツトを示す斜視図である。
１…基台、２…ローラ、３…支柱、４…階段踏
み板、７…横材、９…切欠凹所、Ａ…観覧席、Ｂ
…移動床台、Ｃ…水平通路、Ｄ…階段通路、Ｈ…
中央階段ユニツト。
FIG. 1 is a plan view of a retractable stepped grandstand equipped with a central staircase unit according to the first embodiment of this invention;
Figure 2 is a vertical sectional side view taken along the line - in Figure 1;
FIG. 3 is a perspective view of the central stair unit, FIG. 4 is a perspective view of the central stair unit according to the second embodiment of the invention, and FIG. 5 is a longitudinal sectional side view of the same unit.
FIG. 6 is a side view of the entire bleachers equipped with this unit when it is stored, and FIG. 7 is a perspective view showing a central staircase unit according to a third embodiment of this invention. 1... Base, 2... Roller, 3... Support, 4... Stair tread, 7... Horizontal member, 9... Notch recess, A... Viewing seat, B
...Movable bed platform, C...Horizontal passage, D...Stairway passage, H...
Central staircase unit.
Claims (1)
通路をまた前後方向には階段通路を有して順に高
さを増す複数段による移動床台を相互の連結をも
つ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、前記水平通路と階段通路とが交差す
る位置の上段側に後方外部へ潜り抜けて連通する
切欠凹所を設け、該切欠凹所にはローラ付の基台
上に順に高さを増す支柱を立設しかつ該各支柱の
上部には高低部署間に連通する階段踏み板を載置
状に敷設した中央階段ユニツトを、高段側部材の
固着をもつて伸縮による引出し収納自在に配置し
たことを特徴とする伸縮式階段状観覧席の中央階
段ユニツト。 At least approximately in the center of all the tiers, there is a horizontal passage in the left-right direction and a staircase passage in the front-rear direction, and a movable platform made up of multiple tiers of increasing height is interconnected and can be moved by expanding and contracting in the front-rear direction. In the bleacher seats that can be used, a notch is provided on the upper side of the intersection of the horizontal passageway and the stair passageway, which passes through and communicates with the rear outside, and in the notch concave area, there are installed seats on a base with rollers. A central staircase unit is constructed by erecting columns that increase the height and placing stair treads on top of each column to communicate between the high and low sections.The central staircase unit is made up of drawers that can be expanded and contracted by fixing the high step side members. A central stair unit with retractable stair-shaped bleachers that is characterized by its ability to be freely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986042758U JPH0316996Y2 (en) | 1986-03-24 | 1986-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986042758U JPH0316996Y2 (en) | 1986-03-24 | 1986-03-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62154151U true JPS62154151U (en) | 1987-09-30 |
| JPH0316996Y2 JPH0316996Y2 (en) | 1991-04-11 |
Family
ID=30858973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986042758U Expired JPH0316996Y2 (en) | 1986-03-24 | 1986-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316996Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09189140A (en) * | 1996-01-09 | 1997-07-22 | Kokuyo Co Ltd | Transferable seat |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6068147U (en) * | 1983-10-14 | 1985-05-15 | コクヨ株式会社 | mobile seating device |
-
1986
- 1986-03-24 JP JP1986042758U patent/JPH0316996Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6068147U (en) * | 1983-10-14 | 1985-05-15 | コクヨ株式会社 | mobile seating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09189140A (en) * | 1996-01-09 | 1997-07-22 | Kokuyo Co Ltd | Transferable seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0316996Y2 (en) | 1991-04-11 |
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