JPS62133839U - - Google Patents
Info
- Publication number
- JPS62133839U JPS62133839U JP2140886U JP2140886U JPS62133839U JP S62133839 U JPS62133839 U JP S62133839U JP 2140886 U JP2140886 U JP 2140886U JP 2140886 U JP2140886 U JP 2140886U JP S62133839 U JPS62133839 U JP S62133839U
- Authority
- JP
- Japan
- Prior art keywords
- lifter
- stand
- movable
- directly below
- sides
- 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リフター装置を備えた
観覧席の要部を示す側面図、第２図は第１図のＡ
部矢視図、第３図は同装置の主要部材を示す分解
斜視図である。
１…リフター台、３…リンク、３ａ，３ｂ，３
ｃ，３ｄ…アーム、５…連結板、６…キヤスター
、７…移動床台、８…ヌキ材、９…リフターフレ
ーム、９ａ…係止板、１０…油圧ジヤツキ、１２
…最高段基台、１３…最高段支柱、１４…支柱ブ
ラケツト。
Figure 1 is a side view showing the main parts of the bleachers equipped with a lifter device according to this invention, and Figure 2 is A of Figure 1.
FIG. 3 is an exploded perspective view showing the main components of the device. 1... Lifter stand, 3... Link, 3a, 3b, 3
c, 3d... Arm, 5... Connecting plate, 6... Caster, 7... Moving floor stand, 8... Blank material, 9... Lifter frame, 9a... Locking plate, 10... Hydraulic jack, 12
...Highest step base, 13...Top step support, 14... Support bracket.
Claims (1)
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、前記中の最低段にあたる移動床台の
ヌキ材背部両側に係止板付のリフターフレームを
固設し、同移動床台の直下にはキヤスター付のリ
フター台を配置して該リフター台の後部両側に載
設した油圧ジヤツキの上部を前記リフターフレー
ムの係止板に挿通止着するとともに、前記最低段
の移動床台とその直下のリフター台とをアームの
くの字形配置同士を連結板により一体作動可能に
組着したリンクをもつて結合し、かつ前記のリフ
ターフレーム上には最高段支柱の支柱ブラケツト
を当接可能に配置したことを特徴とする伸縮式階
段状観覧席のリフター装置。 In a spectator seat that can be moved by expanding and contracting in the front-rear direction by interconnecting multiple stages of movable platforms that increase in height, a locking plate is attached to both sides of the back of the bare material of the movable platform, which is the lowest stage among the seats. A lifter frame is fixedly installed, a lifter stand with casters is placed directly below the movable floor stand, and the upper parts of hydraulic jacks placed on both sides of the rear of the lifter stand are inserted and fixed into the locking plates of the lifter frame. At the same time, the lowest movable bed and the lifter stand directly below are connected by a link in which the dogleg-shaped arrangement of the arms are assembled so that they can be integrally operated by a connecting plate, and This is a lifter device for a retractable staircase-like bleachers, characterized in that the support brackets of the highest support pillars are arranged so as to be able to come into contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2140886U JPH0245383Y2 (en) | 1986-02-17 | 1986-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2140886U JPH0245383Y2 (en) | 1986-02-17 | 1986-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62133839U true JPS62133839U (en) | 1987-08-24 |
| JPH0245383Y2 JPH0245383Y2 (en) | 1990-11-30 |
Family
ID=30817825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2140886U Expired JPH0245383Y2 (en) | 1986-02-17 | 1986-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245383Y2 (en) |
-
1986
- 1986-02-17 JP JP2140886U patent/JPH0245383Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0245383Y2 (en) | 1990-11-30 |
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