JPS6187838U - - Google Patents
Info
- Publication number
- JPS6187838U JPS6187838U JP17320984U JP17320984U JPS6187838U JP S6187838 U JPS6187838 U JP S6187838U JP 17320984 U JP17320984 U JP 17320984U JP 17320984 U JP17320984 U JP 17320984U JP S6187838 U JPS6187838 U JP S6187838U
- Authority
- JP
- Japan
- Prior art keywords
- deck
- trolley
- trolley frame
- stair
- bleachers
- 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
図面は本考案の一実施例を示したもので、第１
図は要部の斜視図、第２図は伸長操作の途中にお
ける一部断面とした要部の平面図、第３図は格納
時における一部断面とした要部の平面図である。
１…台車フレーム、２…車輪、３…支柱、４…
連結金具、４ｃ…係合片、５…台車フレームの開
口。
The drawing shows one embodiment of the present invention.
The figure is a perspective view of the main part, FIG. 2 is a partially sectional plan view of the main part during an extension operation, and FIG. 3 is a partially sectional plan view of the main part during storage. 1...Dolly frame, 2...Wheels, 3...Struts, 4...
Connecting fitting, 4c... Engagement piece, 5... Opening of truck frame.
Claims (1)
を増して前位のデツキを次位のデツキの下方に退
入させて収縮する一方、最前デツキから引出して
階段状に伸長できるようにした複数の観覧席単体
の連結からなる階段式移動観覧席において、各観
覧席単体の車輪を備えた台車フレームは側方に向
けて開口する前後に長さを有するチヤンネル形に
形成してその前後いずれか一端部に側方に向け係
合片を突き出す連結金具を備え、該連結金具の係
合片を隣接する観覧席単体の台車フレームの開口
を通して滑合させ、台車フレーム相互を長さ方向
に摺動自由に連結するようにしたことを特徴とす
る階段式移動観覧席における台車。 The height of the deck increases sequentially from the front deck to the rear deck, and the front deck retracts and contracts below the next deck, while the multiple decks can be pulled out from the front deck and extended in a step-like manner. In stair-type movable bleachers consisting of a series of individual bleachers, the trolley frame equipped with wheels for each bleacher seat is formed into a channel shape that opens toward the side and has a length at the front and rear, and one end of the trolley frame is A connecting fitting that protrudes an engaging piece toward the side is provided in the section, and the engaging piece of the connecting fitting is slidably fitted through an opening in a trolley frame of an adjacent stand alone, so that the trolley frames can freely slide in the length direction. A trolley for a stair-type movable seating area, characterized in that it is connected to a platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17320984U JPH0333895Y2 (en) | 1984-11-16 | 1984-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17320984U JPH0333895Y2 (en) | 1984-11-16 | 1984-11-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6187838U true JPS6187838U (en) | 1986-06-09 |
| JPH0333895Y2 JPH0333895Y2 (en) | 1991-07-18 |
Family
ID=30730866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17320984U Expired JPH0333895Y2 (en) | 1984-11-16 | 1984-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333895Y2 (en) |
-
1984
- 1984-11-16 JP JP17320984U patent/JPH0333895Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333895Y2 (en) | 1991-07-18 |