JPS6363867A - Handrail apparatus in extensible moving type seats arranged in tiers - Google Patents
Handrail apparatus in extensible moving type seats arranged in tiersInfo
- Publication number
- JPS6363867A JPS6363867A JP20673486A JP20673486A JPS6363867A JP S6363867 A JPS6363867 A JP S6363867A JP 20673486 A JP20673486 A JP 20673486A JP 20673486 A JP20673486 A JP 20673486A JP S6363867 A JPS6363867 A JP S6363867A
- Authority
- JP
- Japan
- Prior art keywords
- handrail
- movable
- telescoping
- strut
- side wall
- 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
- 230000002452 interceptive effect Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 206010037888 Rash pustular Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 208000029561 pustule Diseases 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、体育館等の広い床面の室内に設置される伸縮
移動式階段状観覧席における手摺装置の改良に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an improvement in a handrail device for an extendable and movable staircase-like bleachers installed in a room with a wide floor surface such as a gymnasium.
従来の技術とその問題点
従来、体育館等の広い床面を有する室内を多目的使用を
可能とすべく設置される伸縮移動式階段状観覧席におい
て、観客の安全性をはかるために、各段）移動床台の両
側端部に手摺装置を備えた構成のものは、例えば特開昭
６０−２３８５７６号公報において公知である。Conventional technology and its problems Conventionally, in telescopic and movable tiered bleachers, which are installed to enable multi-purpose use of indoor spaces with wide floors such as gymnasiums, in order to ensure the safety of spectators, each tier) A structure in which handrail devices are provided at both ends of a movable bed is known, for example, from Japanese Patent Application Laid-Open No. 60-238576.
ところが、上記した従来公知のものは、各段の移動床台
の夫々の側端部に、前後支柱の下端を取り付けることに
より夫々前傾状態で、かつ、前支柱よりも、後支柱を上
記移動床台の端部から外方に偏位した状態で立設し、そ
の各段の前後支柱の上端に、前後部を支持することで、
手摺杆を各々設け、さらに、各段の前後支柱間に側壁パ
ネルを張設して成るので、以下に述べるような不都合を
有する。However, in the conventionally known device described above, the lower ends of the front and rear columns are attached to the respective side ends of the movable platform of each stage, so that the rear column is tilted forward, and the rear column is moved more than the front column. By erecting it in a state offset outward from the edge of the floor stand, and supporting the front and rear parts on the upper ends of the front and rear columns of each stage,
Since handrail rods are provided for each stage and side wall panels are stretched between the front and rear supports of each stage, there are disadvantages as described below.
即ち各移動床板に立設した前後支柱の関係は、正面から
見て垂直状態でかつ、前支柱が内側寄りに、後支柱が外
側にずれた位置関係にあり、その前後支柱間に側壁パネ
ルを張設することになるので、隣接する前後段における
側壁パネルが、互いに干渉しないように構成するために
は、前記公知例で示されるように、各々の下縁が、２段
前の側壁パネルの上縁より高い位置に来るように、かつ
、隣接同志が交互に支柱の内側と外側に偏位するように
取り付ける必要があり、そのため、各段の側壁パネルの
下縁と移動床台の床面との間に空間部が生し、著しく体
裁をＩ貝なうばかりでなく、観覧席を昇降する利用者に
不安感を与えると共に、手摺装置の下方は、人間の歩行
する場所となるので、手Ｗｉ装置から、物が落下して、
その下方を歩行する者に傷害を与えるという危険性を存
する。In other words, the relationship between the front and rear columns installed on each movable floorboard is vertical when viewed from the front, and the front columns are shifted inward and the rear columns are shifted outward, and the side wall panels are placed between the front and rear columns. Therefore, in order to prevent the side wall panels in the adjacent front and rear stages from interfering with each other, as shown in the above-mentioned known example, the lower edge of each side wall panel should be aligned with the side wall panel two stages before. It must be installed so that it is higher than the upper edge and so that adjacent comrades are alternately offset to the inside and outside of the support. A space is created between the handrails, which not only significantly disrupts the appearance, but also gives a sense of anxiety to users going up and down the bleachers. If something falls from the hand Wi device,
There is a risk of injury to those walking beneath it.
発明の目的、実施例及び作用
そこで、本発明は、上記した従来のものの欠陥を改善す
ることを目的としたもので、以下その一実施例を凹面を
参照して説明すると、（１）ａ、 （１） ｂ。OBJECTS, EMBODIMENTS AND OPERATIONS OF THE INVENTION Therefore, the present invention aims to improve the above-mentioned deficiencies of the conventional products, and one embodiment thereof will be described below with reference to a concave surface. (1)b.
（１）ｃ、 （１）ｄ、 （１）ｅは前後方向に階段状
に順次配列する横長平板状の移動床台で、これらは、従
来のものと同様に、左右方向の長さ及び前後方向の巾寸
法が全て等しいもので、順次高さの異なる台車脚体（２
）ａ、 （２）ｂ、 （２）ｃ、 （２）ｄ、 （２）
ｅ上に支持されて、第１図に示す如く階段状に伸長した
り、第２図に示す如く、垂直柵状に短縮できるようにな
されている。この台車１＠体（２）ａ乃至（２）ｅは、
各々複数の小車輪（３）を有する前後方向に長い膿台（
４）と、このｍ台（４）の一端部から上方へ立設された
支脚（５）とからなるＬ字状をなすもので、ｍ台（４）
が前段のものから順次食い違いとなるように配されて、
移動床台（１）ａ乃至（１）ｂを支持しており、各段の
移動床台（１）ａ乃至（１）ｂは各々の台車（２）ａ乃
至（２）ｅと一体となって、前段のものから順次前方へ
進出したり、各々の後段のものの下側に退入されるよう
になされている。このように、階段状に伸縮される各々
の移動床台（１）ａ乃至（１）ｅには、取り付はベース
（６）を介して椅子（７）が起伏可能に取り付１すられ
ており、各移動床台（１）コ乃至（１）ｅの伸長時には
、適宜手段で起立保持されて観客が着座でき、各移動床
台（１） ａ乃至（１）ｅが後退移動する際には、前方
へ倒伏して偏平状、態となって移動床台と一体に後段の
移動床台下側に浸入し得るようになっている。(1)c, (1)d, and (1)e are horizontally long flat movable floor stands that are sequentially arranged in a step-like manner in the front-rear direction. Bogie legs (2
)a, (2)b, (2)c, (2)d, (2)
e, so that it can be extended into a step-like shape as shown in FIG. 1, or shortened into a vertical fence-like shape as shown in FIG. This trolley 1 @ body (2) a to (2) e is,
A longitudinally long pustules (each having a plurality of small wheels (3))
4) and a support leg (5) erected upward from one end of this m-stand (4), forming an L-shape.
are arranged so that they are different from those in the previous row,
It supports the movable platform (1)a to (1)b, and each stage of the movable platform (1)a to (1)b is integrated with each cart (2)a to (2)e. They are arranged so that they advance forward in sequence starting from the previous stage, or are retracted below the respective rear stages. In this way, a chair (7) is attached to each of the movable floor tables (1)a to (1)e, which can be expanded and contracted in a stepwise manner, through the base (6) so that the chair (7) can be raised and lowered. When each movable platform (1) (1) (1) to (1) (e) is extended, the audience can be seated by being held upright by appropriate means, and when each (1) (1) (1) a to (1) (e) moves backward. In this case, it is designed so that it can be collapsed forward to form a flat state and penetrate into the lower side of the rear movable bed together with the movable bed.
このように構成される伸縮移動式階段状観覧席の側部は
歩行路となり、そのため、各移動床台（１）ａ乃至＜１
）ｅの側面部に手摺枠（８）が備えられる。The sides of the telescopic and movable stepped bleachers constructed in this way become walking paths, and therefore each movable platform (1) a to <1
) A handrail frame (8) is provided on the side surface of e.
この手摺枠（８）は、各段とも同様に構成されるので、
最前段の移動床台（１）ａに備えられるものについて詳
述する。This handrail frame (8) is constructed in the same way for each stage, so
What is provided on the frontmost movable platform (1)a will be described in detail.
この手摺枠（８）は、前後支柱（１１）、 （１２）と
、手摺杆（１３）よりなるもので、移動床台（１）ａの
側面の前端部に、下部が稍内方に傾斜した前支柱（１１
）を前方に傾斜するように、その（頃斜部（１１） ’
の下端を固定し、また後部に、後支柱（１２）を垂直
状から外方に傾斜するように、その下端を固定して、こ
の前後支柱（１１）、 （１２）の上端部間に、手摺杆
（１３）を渡架すること二こより構成される。手摺杆（
１３）は略り字状に屈曲された形状で、後支柱（１２）
の上端から移動床台（１ンａの側端縁と平行に前方へ延
びる直線部（１３）ａと、この直線部（１３）ａの前端
から前支柱（１１）の上端に至る直角状の屈曲線部（１
３）ｂとから成る。This handrail frame (8) consists of front and rear supports (11), (12), and a handrail rod (13), and the lower part is inclined slightly inward at the front end of the side of the movable platform (1) a. front strut (11
) so that it slopes forward, its (around oblique part (11)'
The lower ends of the rear struts (12) are fixed at the rear so that the rear struts (12) are tilted outward from the vertical position, and between the upper ends of the front and rear struts (11) and (12), It consists of two handrail rods (13). Handrail (
13) is bent in an abbreviated shape, and the rear strut (12)
A straight part (13) a extends forward from the top end parallel to the side edge of the movable bed (1-a), and a right-angled part (13) a extends from the front end of this straight part (13) a to the top end of the front support (11). Bend line part (1
3) Consists of b.
このように構成した手摺枠（８）の周側面部、即ち後支
柱（１２）と手摺杆（１３）の直線部（１３）ａとによ
って形成される面及び前支柱（１１）と手摺杆（１３）
の屈曲線部とによって形成される２面から成る横断面り
字状の側壁パネル（１４）を、前後支柱（１１）、 （
１２）間に装着する。即ち側壁パネル（１４）の後支柱
（１２）と、手摺杆（１３）の直線部（１３）ａ とに
対応する面（１４）ａは、四辺形状に形成され、前支柱
（１１）と手摺杆（１３）の屈曲線部（１３）ｂとに対
応する面（１４）ｂは三角形状に形成され、この側壁パ
ネル（１４）は、前後支柱（１１）、 （１２）に直接
装着してもよく、またアングル状の取付部材（１５）を
介してｇＭしてもよく、さらに、前支柱（１１）の後面
と、手摺杆（１３）の下面と、後支柱（１２）の前面と
に夫々スリットを設け、このスリフトに、側壁パネル（
１４）の前縁、上縁及び後縁を夫々係挿することによっ
て装着してもよい。The peripheral side surface of the handrail frame (8) configured in this manner, that is, the surface formed by the rear support (12) and the straight part (13) a of the handrail rod (13), and the surface formed by the front support (11) and the handrail rod ( 13)
The side wall panel (14), which has a cross-sectional shape of two sides formed by the bent line part of the front and rear struts (11), (
12) Attach it in between. That is, the surface (14)a corresponding to the rear support (12) of the side wall panel (14) and the straight part (13)a of the handrail rod (13) is formed in a quadrilateral shape, and the front support (11) and the handrail The surface (14)b corresponding to the bent line part (13)b of the rod (13) is formed in a triangular shape, and this side wall panel (14) is directly attached to the front and rear supports (11) and (12). It is also possible to attach it to the rear surface of the front column (11), the lower surface of the handrail rod (13), and the front surface of the rear column (12). A slit is provided in each slit, and the side wall panel (
14) may be attached by respectively engaging the front edge, upper edge, and rear edge.
次いで、前記側壁パネル（１４）の下縁と移動床台との
間の空隙を閉じるように、それらの間に、アングル状の
底板（１６）が取り付けられる。An angled bottom plate (16) is then installed between the lower edge of said side wall panel (14) and the mobile platform so as to close the gap between them.
このようにして、側壁バヌル（Ｉ４）を取り付けた手摺
枠（８）を、他の各移動床台（１）ａ乃至（１）ｅにも
同様に備える。In this way, the handrail frame (8) to which the side wall bunuru (I4) is attached is similarly provided to each of the other movable floor platforms (1)a to (1)e.
なお上記は、側壁パネル（１４）の下縁と移動床台との
間の空隙を茅しるように、それらの間に、底板（１６）
を取り付けた場合について例示したが、第６．７図は、
側壁パネル（１４）を下方に延長して、その延長部（１
７）の下縁を、移動床台側端面に止ネジ（１８）などに
より止着した場合を示しており、この場合、取付部材（
１５）はその向きを反対にして使用される。In addition, in the above, the bottom plate (16) is installed between the lower edge of the side wall panel (14) and the movable floor base so as to cover the gap between them.
6.7 shows the case where the
The side wall panel (14) is extended downward to form an extension (1
The lower edge of 7) is fixed to the end surface of the movable platform side with a set screw (18), etc. In this case, the lower edge of the mounting member (
15) is used with its orientation reversed.
しかして、各移動床台（１）ａ乃至（１）ｅを後退移動
して短縮した場合、前支柱（１１）同志は、その前後方
向で重なり、また、後支柱（１２）が側面方向で重なる
ので、前支柱（１１）と手摺杆（１３）の屈曲線部（１
３）ｂとから形成される面及び後支柱（１２）と手摺杆
（１３）の直線部（１３）ａとによって形成され面に配
置される側壁パネル（１４）は、隣接する各移動床台に
おいて、互いに干渉することなく前段のものから順次後
段のものの下側に退入して、第２図で示すように、垂直
棚状に短縮すると共に、手摺枠（８）が各々の後段のも
のの下側に納まるようになる。Therefore, when each movable platform (1) a to (1) e is moved backward and shortened, the front struts (11) overlap in the front-rear direction, and the rear struts (12) overlap in the lateral direction. Since they overlap, the bending line part (1
3) The side wall panel (14) arranged on the surface formed by the rear support (12) and the straight part (13)a of the handrail rod (13) is connected to each adjacent movable platform. , the handrail frame (8) moves under the previous stage to the bottom of each subsequent stage one by one without interfering with each other, and as shown in Fig. 2, the handrail frame (8) is shortened into a vertical shelf shape. It will fit on the bottom.
また最下段の移動床台（１）ａを前方に移動するときは
、これに連なる上段の移動床台（１）ｂ乃至（１）ｅが
順次連動して前方に移動して第１図に示す状態となる。Furthermore, when moving the lowermost movable platform (1) a forward, the upper movable platforms (1) b to (1) e that are connected to it move forward in sequence and move to the position shown in Figure 1. The state shown is shown.
そしてこの構成において、若し、従来と同様に、前傾し
た前支柱の上端が、移動床台の前端面より前方に突出し
ないように、即ち第１図仮し！、線で示すように前支柱
の下端部を移動床台の前端より後方に偏して取り付ける
ときは、前記前支柱の取り付は位置から移動床板の前端
部までの間層部分１は、開放状態におかれ、この間隔部
分ｌにおける落下物は、それより下段の移動床台の後部
位置で受は止められることになる。そのため、上段の移
動床台の前記間隔１の部分から例えば洋傘が落下して、
その下段の移動床台の後部位置で受は止められ、これが
、上下段の移動床台に跨がって介在したとき、この状態
から移動床台を退入すべく移動したとき、落下物の介在
によって移動床台の移動動作に支障の生じる惧れがある
が、本願においては、前支柱（１１）の下端を移動床台
の側面前端部に取り付けて成るので、移動床台の前後幅
にわたって、移動床台の側面と側壁パネルとの間の空隙
を閉じることができて、移動床台の移動を安全に行うこ
とができる。In this configuration, as in the conventional case, if the upper end of the forward-inclined front column does not protrude forward from the front end surface of the movable platform, that is, as shown in FIG. , when the lower end of the front column is installed with the lower end offset to the rear of the front end of the movable floor plate, the intermediate layer 1 from the mounting position of the front column to the front end of the movable floor plate is open. Under this condition, a falling object in this interval l will be stopped at the rear position of the lower movable platform. Therefore, for example, a Western umbrella may fall from the space 1 of the upper movable platform.
The receiver is stopped at the rear position of the lower movable platform, and when it straddles the upper and lower movable platforms, or when it moves to exit the movable platform from this state, it will prevent the falling object from falling. Although there is a risk that the movement of the movable platform will be hindered by the intervention, in this application, the lower end of the front support (11) is attached to the front end of the side surface of the movable platform, so that the movement of the movable platform is hindered. , the gap between the side surface of the movable platform and the side wall panel can be closed, and the movable platform can be moved safely.
なお、上記実施例では、手摺枠（８）が、前後支柱（１
１）、 （１２）の見かけ上の高さを等しくし、手摺杆
（１３）を水平に横架しているが、後支柱（１２）を高
くして手摺杆（１３）を部下がりの傾料状態で横架して
もよい。In addition, in the above embodiment, the handrail frame (8) is connected to the front and rear supports (1
The apparent heights of 1) and (12) are made equal, and the handrail rod (13) is suspended horizontally, but the rear support (12) is made higher and the handrail rod (13) is tilted downward. It may be hung horizontally in a free state.
発明の効果
以上のように、本発明によれば、側壁パネルと、移動床
台の側端面との間に空間部が生じないように構成したの
で、伸長状態における体裁が非常に良好であるばかりで
なく、移動床台の側面から落下する落下物によって移動
床台の移動に支障を与える惧れもないなど、安全性に優
れた観覧席の手摺装置を提供することができる。Effects of the Invention As described above, according to the present invention, since the structure is such that no space is created between the side wall panel and the side end surface of the movable platform, the appearance in the extended state is very good. In addition, it is possible to provide a handrail device for a viewing seat that is highly safe, since there is no fear that falling objects falling from the side of the movable platform will hinder the movement of the movable platform.
第１図は本発明による観覧席の一例の伸長状態時におけ
る一部截断した側面図、第２図は同短縮状態時における
一部截断した側面図、第３図及び第６図は一部省略した
部分拡大正面図、第４図支び第７図は後支柱と移動床台
との関係を示す一部省略した部分拡大正面図、第５図は
移動床台に対する手摺と枠側壁パネルとの取り付は構造
を示す一部を分解した斜視図である。
図中（１）ａ乃至（１）ｅは移動床台、（８）は手摺枠
、（１１）は前支柱、（１２）は後支柱、（１３）は手
摺杆、（１４）は側壁パネル、（１６）は底板、り１７
）は延長部である。
＼ど−
第４図Fig. 1 is a partially cutaway side view of an example of the bleachers according to the present invention in the extended state, Fig. 2 is a partially cutaway side view of the same in the shortened state, and Figs. 3 and 6 are partially omitted. Fig. 4 is a partially enlarged front view showing the relationship between the rear support and the movable bed; Fig. 5 is a partial enlarged front view with some parts omitted showing the relationship between the rear support and the movable bed; The installation is a partially exploded perspective view showing the structure. In the figure, (1)a to (1)e are movable floor platforms, (8) is a handrail frame, (11) is a front column, (12) is a rear column, (13) is a handrail rod, and (14) is a side wall panel. , (16) is the bottom plate, ri17
) is an extension. \Do- Figure 4
Claims (8)
るように、また移動床台の側面後部に後支柱を外方に傾
斜するように、それらの下端部を夫々取り付けると共に
、前記前後支柱の上端間に、後支柱の上端部から前方に
前記移動床台の側端縁と平行に延び、かつ、内方へ屈曲
して、その先端が前記前支柱の上端部に連結される手摺
杆を横架し、さらに前記前後支柱間に、後支柱と、前記
手摺杆の前方にのびる直線部とによって形成される面及
び前記前支柱と前記手摺杆の屈曲線部とによって形成さ
れる面の２面から成る横断面がＬ字状の側壁パネルを装
着すると共に、該側壁パネルと、前記移動床台の側端面
との間の空隙を閉じるように、それらの間に底板を取り
付けたことを特徴とする伸縮移動式階段状観覧席におけ
る手摺装置。(1) Attach the lower ends of the front strut to the front end of the side of the movable bed so that it tilts forward, and the rear strut to the rear of the side of the movable base so that it tilts outward, respectively; Between the upper ends of the front and rear struts, the support extends forward from the upper end of the rear strut parallel to the side edge of the movable platform, bends inward, and has its tip connected to the upper end of the front strut. A handrail rod is suspended horizontally, and a surface formed between the front and rear supports is formed by the rear support and a straight line portion extending forward of the handrail rod, and a surface is formed by the front support and a bent line portion of the handrail rod. A side wall panel having an L-shaped cross section consisting of two surfaces is attached, and a bottom plate is attached between the side wall panel and the side end surface of the movable platform so as to close the gap between them. A handrail device for a telescoping and movable staircase-like bleachers, characterized by:
囲第１項記載の伸縮移動式階段状観覧席における手摺装
置。(2) A handrail device for a telescoping and movable stepped grandstand as set forth in claim 1, wherein the lower part of the front support is inclined inward.
手摺杆を横架して成る特許請求の範囲第１項または第２
項記載の伸縮移動式階段状観覧席における手摺装置。(3) The upper end positions of the front and rear struts are made equal, and the handrail rod is horizontally suspended between them.
A handrail device for the telescoping and movable stair-like bleachers described in 2.
れらの間に手摺杆を横架して成る特許請求の範囲第１項
または第２項記載の伸縮移動式階段状観覧席における手
摺装置。(4) The telescoping and movable stair-shaped spectator seat according to claim 1 or 2, wherein the upper end of the rear pillar is higher than the upper end of the front pillar, and a handrail is horizontally placed between them. handrail device.
るように、また移動床台の側面後部に後支柱を外方に傾
斜するように、それらの下端部を夫々取り付けると共に
、前記前後支柱の上端間に、後支柱の上端部から前方に
前記移動床台の側端縁と平行に廷び、かつ、内方へ屈曲
して、その先端が前記前支柱の上端部に連結される手摺
杆を横架し、さらに前記前後支柱間に、後支柱と、前記
手摺杆の前方に延びる直線部とによって形成される面及
び前記前支柱と前記手摺杆の屈曲部とによって形成され
る面の２面から成る横断面がＬ字状の側壁パネルを装着
すると共に、該側壁パネルと、前記移動床台の側端面と
の間の空隙を閉じるように、前記側壁パネルを、下方に
延長して、その延長部を、前記移動床台の側端面に止着
したことを特徴とする伸縮移動式階段状観覧席における
手摺装置。(5) Attach the lower ends of the front strut to the front end of the side of the movable bed so that it tilts forward, and the rear strut to the rear of the side of the movable bed so that it tilts outward, respectively; Between the upper ends of the front and rear struts, a section extends forward from the upper end of the rear strut parallel to the side edge of the movable platform, is bent inward, and its tip is connected to the upper end of the front strut. A handrail rod is horizontally suspended between the front and rear columns, and a surface is formed between the front and rear columns by the rear column and a straight portion extending forward of the handrail column, and a surface formed by the front column and a bent portion of the handrail column. A side wall panel having an L-shaped cross section consisting of two surfaces is attached, and the side wall panel is moved downward so as to close the gap between the side wall panel and the side end surface of the movable bed. 1. A handrail device for an extendable and retractable stair-shaped spectator seat, characterized in that the extended portion is extended and fixed to a side end surface of the movable platform.
範囲第５項記載の伸縮移動式階段状観覧席における手摺
装置。(6) A handrail device for a telescoping and movable stepped spectator seat according to claim 5, wherein the lower part of the front support is inclined inward.
手摺杆を横架して成る特許請求の範囲第５項または第６
項記載の伸縮移動式階段状観覧席における手摺装置。(7) Claim 5 or 6, wherein the upper end positions of the front and rear struts are made equal and a handrail rod is horizontally suspended between them.
A handrail device for the telescoping and movable stair-like bleachers described in 2.
れらの間に手摺杆を横架して成る特許請求の範囲第５項
または第６項記載の伸縮移動式階段状観覧席における手
摺装置。(8) The telescoping and movable stair-shaped spectator seat according to claim 5 or 6, wherein the upper end of the rear pillar is higher than the upper end of the front pillar, and a handrail is horizontally placed between them. handrail device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20673486A JPS6363867A (en) | 1986-09-04 | 1986-09-04 | Handrail apparatus in extensible moving type seats arranged in tiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20673486A JPS6363867A (en) | 1986-09-04 | 1986-09-04 | Handrail apparatus in extensible moving type seats arranged in tiers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6363867A true JPS6363867A (en) | 1988-03-22 |
| JPH033031B2 JPH033031B2 (en) | 1991-01-17 |
Family
ID=16528219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20673486A Granted JPS6363867A (en) | 1986-09-04 | 1986-09-04 | Handrail apparatus in extensible moving type seats arranged in tiers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6363867A (en) |
-
1986
- 1986-09-04 JP JP20673486A patent/JPS6363867A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH033031B2 (en) | 1991-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |