JPH01111956A - Floor panel - Google Patents
Floor panelInfo
- Publication number
- JPH01111956A JPH01111956A JP26991487A JP26991487A JPH01111956A JP H01111956 A JPH01111956 A JP H01111956A JP 26991487 A JP26991487 A JP 26991487A JP 26991487 A JP26991487 A JP 26991487A JP H01111956 A JPH01111956 A JP H01111956A
- Authority
- JP
- Japan
- Prior art keywords
- floor panel
- reinforcing ribs
- floor
- mounting
- fixing
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000000638 solvent extraction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 102100031102 C-C motif chemokine 4 Human genes 0.000 description 1
- 101100054773 Caenorhabditis elegans act-2 gene Proteins 0.000 description 1
- 241001115903 Raphus cucullatus Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Floor Finish (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、基準床面上に敷設されて二重床を構成するフ
ロアパネルに関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a floor panel that is laid on a reference floor surface to form a double floor.
（従来の技術）
コンクリート床等の基準床面の上方に多数のフロアパネ
ルを敷設し、フロアパネルと基準床面との間にケーブル
や換気ダクト等を配設できる自由空間を確保した二重床
構造、すなわちフリーアクセスフロアが知られている。(Prior technology) A double floor in which many floor panels are laid above a reference floor surface such as a concrete floor, and a free space is secured between the floor panels and the reference floor surface in which cables, ventilation ducts, etc. can be placed. Structures, namely raised floors, are known.
上記フリーアクセスフロアのフロアパネルとしては、例
えば平板部の裏面に格子状の補強リブを一体に形成して
なるアルミ合金製のフロアパネルが使用されている。As the floor panel of the above-mentioned free access floor, for example, an aluminum alloy floor panel is used, which is formed by integrally forming lattice-shaped reinforcing ribs on the back surface of a flat plate part.
（発明が解決しようとする問題点）
上記フロアパネルでは、電算機等の機器を設置固定する
ために平板部に取付部を形成すると、該取付部に作用さ
れた荷重がパネル全域に伝達されず、該部分に変形や破
損が生じる問題があり、このため電算機等の機器に対し
て充分な取付強度が得られず、機器がガタ付く問題があ
った。さらに、これらの変形や破損等を防止するために
は、取付部の周囲に力が伝達するように補強部材をあて
がって、該部分を補強しなければならず、面倒であり、
また補強部材によりフロアパネルの重量が重くなってし
まい、かつ補強部材が床下配線の邪魔になる等の種々の
問題があった。(Problem to be Solved by the Invention) In the above floor panel, when a mounting part is formed on the flat plate part for installing and fixing equipment such as a computer, the load applied to the mounting part is not transmitted to the entire panel area. However, there is a problem in that the portion is deformed or damaged, and as a result, sufficient mounting strength for equipment such as computers cannot be obtained, causing the equipment to wobble. Furthermore, in order to prevent these deformations and damages, it is necessary to apply a reinforcing member around the attachment part so that the force is transmitted, and to reinforce that part, which is troublesome.
Further, there are various problems such as the reinforcing member increases the weight of the floor panel and the reinforcing member gets in the way of underfloor wiring.
本発明は上記従来技術の問題点を解決するもので、その
目的とするところは、電算機等の機器を設置固定する際
に取付部を形成しても、補強部材を使用することなく充
分に強度を維持することができるフロアパネルを提供す
ることである。The present invention solves the above-mentioned problems of the prior art, and its purpose is to provide sufficient support without the use of reinforcing members even if a mounting portion is formed when installing and fixing equipment such as a computer. An object of the present invention is to provide a floor panel that can maintain strength.
（問題点を解決するための手段）
上記目的を達成するため本発明にあっては、基準床面上
に敷設されて二重床構造を構成し、かつ、電算機等の機
器の固定金具が締結手段によって取り付けられる、鋳造
フロアパネルにおいて、前記フロアパネルの裏面に補強
リブを一体的に形成し、該補強リブの適宜の交点位置に
前記補強リブの高さ方向に延在する筒状突起を形成し、
前記締結手段を取り付ける前記筒状突起に取付部を形成
したことを、構成上の特徴とする。(Means for Solving the Problems) In order to achieve the above object, the present invention provides a structure in which a double floor structure is constructed by being laid on a standard floor surface, and the fixing fittings for equipment such as a computer are installed on a standard floor surface. In a cast floor panel that is attached by fastening means, reinforcing ribs are integrally formed on the back surface of the floor panel, and cylindrical projections extending in the height direction of the reinforcing ribs are provided at appropriate intersection points of the reinforcing ribs. form,
A structural feature is that an attachment portion is formed on the cylindrical projection to which the fastening means is attached.
（作用）
電算機等の機器を設置固定する際には、機器の据付位置
を考慮して、予め必要な位置の筒状突起に取付部を形成
する。これによって、平板部に形成された取付部と比べ
て、力が周囲への伝達を容易にし、さらに該取付部が設
けられた筒状突起は、フロアパネル裏面において補強リ
ブと一体に形成されているため、該取付部にかかる荷重
は該補強リブで受けて分散され、支持脚へ伝達されるた
め、該取付部及び周囲に変形や破損は発生しない。(Function) When installing and fixing a device such as a computer, a mounting portion is formed in advance on the cylindrical protrusion at a required position, taking into account the installation position of the device. This makes it easier to transmit force to the surroundings compared to a mounting part formed on a flat plate part, and the cylindrical protrusion on which the mounting part is provided is formed integrally with a reinforcing rib on the back side of the floor panel. Therefore, the load applied to the mounting portion is received by the reinforcing ribs, distributed, and transmitted to the support legs, so that no deformation or damage occurs to the mounting portion and its surroundings.
（実施例） 以下、本発明の実施例を図面を参照しつつ説明する。(Example) Embodiments of the present invention will be described below with reference to the drawings.
第１図は本発明のフロアパネルの第一実施例を示すもの
で、同フロアパネルを裏面側から見た斜視図である。同
図に示すように、フロアパネル２は例えばアルミニウム
合金を使用して鋳造法により製造されるもので、正方形
状の平板部２０の裏面に背の高い格子状の補強リブ２１
＆が一体に形成されていると共に、該補強リブ２１ａに
より囲まれた部分に背の低い十字状の補強リブ２１ｂが
一体に形成され、さらに補強リブ２１ａと同じ高さで板
厚方向に延びる筒状突起２２が一体に形成されている。FIG. 1 shows a first embodiment of the floor panel of the present invention, and is a perspective view of the floor panel viewed from the back side. As shown in the figure, the floor panel 2 is manufactured by a casting method using, for example, an aluminum alloy, and has tall lattice-like reinforcing ribs 21 on the back side of a square flat plate part 20.
& is integrally formed, and a short cross-shaped reinforcing rib 21b is integrally formed in the part surrounded by the reinforcing rib 21a, and a cylinder extending in the plate thickness direction at the same height as the reinforcing rib 21a. A shaped protrusion 22 is integrally formed.
第２図は筒状突起２２部分の断面図である。同図に示す
ように、筒状突起２２内には、フロアパネル２の裏面側
からナツト６が圧入されるナツト嵌入部２２ａが段部２
２ｂを設けて形成されている。このナツト嵌入部２２！
Ｌの内周面には軸方向に延びる保合溝２２ｃが形成され
ており、ナツト６を圧入する際、該ナツト６の外周面に
設けた軸方向に延びる突条６ａが係合する。FIG. 2 is a sectional view of the cylindrical projection 22 portion. As shown in the figure, a nut fitting part 22a into which a nut 6 is press-fitted from the back side of the floor panel 2 is provided in the stepped part 22 in the cylindrical protrusion 22.
2b. This nut insertion part 22!
An axially extending retaining groove 22c is formed on the inner circumferential surface of L, and when the nut 6 is press-fitted, an axially extending protrusion 6a provided on the outer circumferential surface of the nut 6 is engaged.
この筒状突起２２は、電算機等の機器をフロアパネル上
に設置固定するための固定金具３０の調整幅及びフロア
パネル２の強度を考慮して適宜位置に配設され、例えば
第３図に示すように所定の長さの調整スリット３２ａを
持つ固定金具３０を用いた場合、機器の脚部は、大円と
小円の間に取付可能であり、適宜選択された筒状突起に
取付部を設けることでフロアパネル２の全面の任意位置
に取付可能となる。なお、固定金具の形状等は、機器の
レイアウト等によって変更することができる。This cylindrical protrusion 22 is arranged at an appropriate position in consideration of the adjustment width of the fixing fitting 30 for installing and fixing equipment such as a computer on the floor panel and the strength of the floor panel 2. For example, as shown in FIG. When using the fixture 30 having an adjustment slit 32a of a predetermined length as shown, the leg of the device can be attached between the large circle and the small circle, and the attachment part is attached to an appropriately selected cylindrical protrusion. By providing this, it becomes possible to attach it to any position on the entire surface of the floor panel 2. Note that the shape and the like of the fixing fittings can be changed depending on the layout of the equipment and the like.
第４図は上記フロアパネル２を敷設したフリーアクセス
７０ア１上に電算機等の機器５を設置固定した状態を示
す部分断面図である。同図に示すように、フリーアクセ
スフロア１は複数枚のフロアパネル２をコンクリート床
等の基準床面３上に支持脚４を介して敷設することによ
り構成されており、電算機等の機器５が設置固定される
フロアパネル２の平板部２０に筒状突起２２内に連通す
る取付孔２３が形成されている。この取付孔２３は、予
めフロアパネル２の裏面側から筒状突起２２内にドリル
等の工具によって明けられており、筒状突起２２のナツ
ト嵌入Ｎ ２２ ａ内にはナツト６が圧入されている。FIG. 4 is a partial sectional view showing a state in which equipment 5 such as a computer is installed and fixed on the free access 70a 1 on which the floor panel 2 is installed. As shown in the figure, a free access floor 1 is constructed by laying a plurality of floor panels 2 on a reference floor surface 3 such as a concrete floor via support legs 4, and includes equipment 5 such as a computer. A mounting hole 23 that communicates with the inside of the cylindrical projection 22 is formed in the flat plate portion 20 of the floor panel 2 on which the floor panel 2 is installed and fixed. This mounting hole 23 is previously drilled in the cylindrical projection 22 from the back side of the floor panel 2 with a tool such as a drill, and the nut 6 is press-fitted into the nut fitting N 22 a of the cylindrical projection 22. .
この時、係合溝２２ｃと突条６ａ（第２図参照）との保
合によりナツト６が空回りするのが防止される。At this time, the nut 6 is prevented from spinning idly due to the engagement between the engagement groove 22c and the protrusion 6a (see FIG. 2).
電算機等の機器５は、第４図及び第５図に示すように、
機器５の脚部５ａが移動するのを防止する脚受金具３１
と、該脚部が浮き上がるのを防止する浮き上がり防止金
具３２とから構成される固定金具３０によって据え付け
られる。すなわち、機器５をフロアパネル２上に設置し
、脚部５ａを脚受金具３１に嵌合すると共に、浮き上が
り防止金具３２の係合溝３２ｂを脚部５ａに係合し、次
いでボルト８を調整スリット３２ａから取付孔２３を通
して筒状突起２２内に挿入してナツト６と螺合緊締する
ことで、固定金具３０はフロアパネル２に固定され、機
器５はフロアパネル２上に設置固定されて転倒等が防止
される。As shown in FIGS. 4 and 5, the equipment 5 such as a computer is
Leg holder 31 that prevents the leg portion 5a of the device 5 from moving
and a lifting prevention fitting 32 that prevents the leg from lifting up. That is, the device 5 is installed on the floor panel 2, the leg portion 5a is fitted into the leg holder 31, the engagement groove 32b of the anti-lifting fitting 32 is engaged with the leg portion 5a, and then the bolt 8 is adjusted. By inserting into the cylindrical protrusion 22 from the slit 32a through the mounting hole 23 and screwing and tightening the nut 6, the fixing bracket 30 is fixed to the floor panel 2, and the device 5 is installed and fixed on the floor panel 2 and falls down. etc. are prevented.
なお、支持脚４はフロアパネル２のコーナ一部２ａが集
合する位置の下方に設置されており、高さ調整可能に構
成されている。また、支持脚４の上部にはストリンガ−
受台４１が設けられていて、フロアパネル２の側辺部に
沿うようにして支持脚４の上端部間に架設したストリン
ガ−１１の端部を支持している。フロアパネル２はこの
ストリンガ−１１を介して支持脚４の上端部に支持され
ており、各コーナ一部２ａが支持脚４の上端部に螺合す
るパネル固定具１２により浮き上がらないように固定さ
れている。Note that the support leg 4 is installed below the position where the corner portions 2a of the floor panel 2 gather, and is configured to be height adjustable. In addition, a stringer is attached to the upper part of the support leg 4.
A pedestal 41 is provided to support the end of the stringer 11 installed between the upper ends of the support legs 4 along the side portions of the floor panel 2. The floor panel 2 is supported by the upper end of the support leg 4 via the stringer 11, and each corner portion 2a is fixed by a panel fixture 12 screwed onto the upper end of the support leg 4 so as not to lift up. ing.
上記実施例では、フロアパネル２に形成された取付部２
４は筒状突起２２によって補強され、かつ荷重がこの取
付部２４に作用したとき、その周囲の補強リブ２１ａに
伝達され、また補強リブ２１ａは取付部２４に作用する
荷重を分散して支持脚４へ伝達する。その結果強度が増
加する。よって電算機等の機器５に水平荷重が作用し、
固定金具３０を介してフロアパネル２に該荷重が作用し
た場合でも、取付部２４の周囲部分の変形及び破損は防
止される。上方向の垂直荷重がボルト８に作用した場合
、該荷重はナツト６から補強リブ２１ａへ分散され、か
つナツト６は取付部の変形を防止する。さらに筒状突起
に取付部を形成しても補強リブ２１ａを切断することが
無いため、フロアパネル２の強度が低下することもない
。これにより、別部材として補強板をあてがう必要がな
くなり、平板部２０の板厚も厚く設定しなくても済み、
フロアパネル２の軽量化やコストダウンを図ることが可
能となる。さらにナツト６はフロアパネル２の裏面から
突出しないため、下部空間ｌＯに配線されたケーブル（
図示せず）を傷つけることはない。In the above embodiment, the mounting portion 2 formed on the floor panel 2
4 is reinforced by a cylindrical protrusion 22, and when a load is applied to the mounting portion 24, it is transmitted to the surrounding reinforcing ribs 21a, and the reinforcing ribs 21a disperse the load acting on the mounting portion 24 to support the support legs. 4. As a result, strength increases. Therefore, a horizontal load acts on the equipment 5 such as a computer,
Even when the load acts on the floor panel 2 through the fixing fittings 30, deformation and damage to the surrounding portion of the mounting portion 24 is prevented. When an upward vertical load is applied to the bolt 8, the load is distributed from the nut 6 to the reinforcing rib 21a, and the nut 6 prevents the attachment portion from deforming. Furthermore, even if the attachment portion is formed on the cylindrical projection, the reinforcing rib 21a is not cut, so the strength of the floor panel 2 does not decrease. As a result, there is no need to apply a reinforcing plate as a separate member, and there is no need to set the thickness of the flat plate part 20 thick.
It becomes possible to reduce the weight and cost of the floor panel 2. Furthermore, since the nut 6 does not protrude from the back surface of the floor panel 2, the cable (
(not shown).
第６図は、断面り字状（アングル状）の固定金具７を使
用して電算機等の機器５を設置固定した状態を示す部分
断面図であり、水平部分７ａを平板部２０の取付孔２３
位置に設置し、ボルト８を該水平部分７ａの調整スリッ
ト７ｂから取付孔２３を通して筒状突起２２内に挿入し
てナツト６に螺合緊締する。電算機等の機器５は、その
ケース５ｂをボルト９で固定金具の垂直部分と固定する
ことでフロアパネル２上に設置固定される。FIG. 6 is a partial sectional view showing a state in which a device 5 such as a computer is installed and fixed using a fixing fitting 7 having an angular cross-section. 23
The bolt 8 is inserted into the cylindrical projection 22 through the adjustment slit 7b of the horizontal portion 7a through the mounting hole 23, and is screwed into the nut 6 and tightened. A device 5 such as a computer is installed and fixed on the floor panel 2 by fixing its case 5b to the vertical part of the fixture with bolts 9.
第７図はフロアパネル２上に間仕切材１３を設置固定し
た状態を示す細分断面図である。この場合には、断面は
ぼコ字状の間仕切レール１４を使用し、予め該間仕切レ
ール１４の水平部分１４ａの挿通孔１４ｂから取付孔２
３を通してボルト８を筒状突起２２内に挿入してナツト
６に螺合緊締することにより、間仕切レール１４をフロ
アパネル２に固定しておく。そして、間仕切材１３の下
端部を間此切レール１４の垂直部分１４ｃ、１４Ｃに嵌
め込むことで、間仕切材１３はフロアパネル２上に立設
される。FIG. 7 is a detailed cross-sectional view showing the partitioning material 13 installed and fixed on the floor panel 2. As shown in FIG. In this case, a partition rail 14 having a rectangular cross-section is used, and the mounting holes 2 and 3 are connected in advance to the insertion holes 14b of the horizontal portion 14a of the partition rail 14.
The partition rail 14 is fixed to the floor panel 2 by inserting the bolt 8 into the cylindrical projection 22 through the bolt 3 and tightening the nut 6. Then, by fitting the lower ends of the partitioning material 13 into the vertical portions 14c, 14C of the partitioning rails 14, the partitioning material 13 is erected on the floor panel 2.
以上のように、第６図及び第７図に示した実施例におい
ては機器等の取付部材が異なるのみであり、フロアパネ
ル２に荷重が作用した時の効果については、第４図及び
第５図に示した実施例の場合と同じである。As mentioned above, the embodiments shown in FIGS. 6 and 7 differ only in the mounting members for equipment, etc., and the effects when a load acts on the floor panel 2 are as shown in FIGS. 4 and 5. This is the same as in the embodiment shown in the figure.
第８図はフロアパネル２の第二実施例を示す裏面図であ
る。また、第９図は第８図のＡ−Ａ線矢視断面図である
。このフロアパネル２は、補強リブ２１ａ、２１ｂの他
にさらに背の低い補強リブ２１ｃを補強リブ２１ａ、２
１ｂで囲まれた部分に配設し、フロアパネルの強度をよ
り向上させた点が第１図に示すフロアパネル２と相違し
、筒状突起２２やその配設状態及びその効果については
同様である。FIG. 8 is a back view showing a second embodiment of the floor panel 2. Moreover, FIG. 9 is a sectional view taken along the line A--A in FIG. 8. In addition to the reinforcing ribs 21a and 21b, this floor panel 2 has a reinforcing rib 21c which is shorter than the reinforcing ribs 21a and 21b.
It differs from the floor panel 2 shown in FIG. 1 in that it is arranged in the area surrounded by 1b to further improve the strength of the floor panel, but the cylindrical projections 22, their arrangement, and their effects are the same. be.
（発明の効果）
以上説明したように本発明のフロアパネルによれば、フ
ロアパネルの裏面に補強リブと筒状突起が一体に形成さ
れており、電算機等の機器を固定金具を用いて設置固定
した場合、筒状突起に設けられた取付部にかかる荷重は
補強リブで受けて分散され、支持脚へ伝達されるため、
取付部及び周囲に変形や破損は発生しない。また筒状突
起に取付部を設けることで、補強リプが切断されること
がなくなり、フロアパネルの強度が低下することはない
。よって他に補強部材を使用することなく充分にフロア
パネルの強度を維持することができ、フロアパネルの軽
量化やコストダウンを図ることが可能となる。(Effects of the Invention) As explained above, according to the floor panel of the present invention, the reinforcing rib and the cylindrical protrusion are integrally formed on the back surface of the floor panel, and devices such as computers can be installed using fixing metal fittings. When fixed, the load applied to the mounting part provided on the cylindrical protrusion is received by the reinforcing ribs, distributed, and transmitted to the support legs.
No deformation or damage will occur in the mounting area or surrounding area. Further, by providing the attachment portion on the cylindrical projection, the reinforcing lip will not be cut, and the strength of the floor panel will not be reduced. Therefore, the strength of the floor panel can be maintained sufficiently without using any other reinforcing members, and it is possible to reduce the weight and cost of the floor panel.
第１図は本発明のフロアパネルの第一実施例を示す斜視
図であり、第２図は筒状突起部分の部分断面図、第３図
は機器の取付可能な位置を示す説明図、第４図はフロア
パネル上に機器を固定した状態を示す部分断面図、第５
図は本発明のフロアパネルが装備されたフリーアクセス
フロアの一部斜視図、第６図はフロアパネル上の機器を
他の固定金具で固定した状態を示す部分断面図、第７図
はフロアパネル上に間仕切材を立設した状態を示す部分
断面図、第８図及び第９図はフロアパネルの第二実施例
を示すもので、第８図は裏面図、第９図は同第８図のＡ
−Ａ矢視断面図である。
２・・・フロアパネル、 ３０・・・固定金具、２１
ａ 、 ２ ｌ ｂ 、 ２１ ｃ−補強リプ、
２２・・・筒状突起、 ２４・・・取付部。
幕２図
尾３１２］
どど ２ｚ本４図
阜ろ図
尊、７図FIG. 1 is a perspective view showing a first embodiment of the floor panel of the present invention, FIG. 2 is a partial sectional view of a cylindrical protrusion, FIG. Figure 4 is a partial sectional view showing the equipment fixed on the floor panel, Figure 5
The figure is a partial perspective view of a raised floor equipped with the floor panel of the present invention, Figure 6 is a partial sectional view showing equipment on the floor panel fixed with other fixing fittings, and Figure 7 is a floor panel. FIGS. 8 and 9 are partial sectional views showing a state in which a partition material is erected on top, and FIGS. 8 and 9 show the second embodiment of the floor panel, FIG. 8 is a back view, and FIG. A of
-A cross-sectional view. 2...Floor panel, 30...Fixing metal fittings, 21
a, 2lb, 21c-reinforced lip,
22... Cylindrical projection, 24... Mounting part. Act 2, tail 312] Dodo 2z Book 4, Furo Zuson, 7
Claims (1)
つ、電算機等の機器の固定金具が締結手段によって取り
付けられる、鋳造フロアパネルにおいて、前記フロアパ
ネルの裏面に補強リブを一体的に形成し、該補強リブの
適宜の交点位置に前記補強リブの高さ方向に延在する筒
状突起を形成し、前記締結手段を取り付ける前記筒状突
起に取付部を形成したことを特徴とする、鋳造フロアパ
ネル。(1) In a cast floor panel that is laid on a standard floor surface to form a double floor structure and to which fixing fittings for equipment such as computers are attached by fastening means, reinforcing ribs are provided on the back surface of the floor panel. A cylindrical projection extending in the height direction of the reinforcing rib is formed at an appropriate intersection point of the reinforcing rib, and a mounting portion is formed on the cylindrical projection to which the fastening means is attached. Features a cast floor panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26991487A JPH01111956A (en) | 1987-10-26 | 1987-10-26 | Floor panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26991487A JPH01111956A (en) | 1987-10-26 | 1987-10-26 | Floor panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01111956A true JPH01111956A (en) | 1989-04-28 |
| JPH0553908B2 JPH0553908B2 (en) | 1993-08-11 |
Family
ID=17478977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26991487A Granted JPH01111956A (en) | 1987-10-26 | 1987-10-26 | Floor panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111956A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05239903A (en) * | 1992-02-26 | 1993-09-17 | Nec Corp | Panel for free access floor |
| JP2010101550A (en) * | 2008-10-23 | 2010-05-06 | Nitto Electric Works Ltd | Ventilation system for double floor |
| JP2010275783A (en) * | 2009-05-29 | 2010-12-09 | Takiron Co Ltd | Ribs of floor pan and support structure of the floor pan in which the ribs are formed |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5875832U (en) * | 1981-11-17 | 1983-05-23 | 京都ダイカスト建材株式会社 | Simple flooring for installation areas of computers and related equipment |
| JPS6213961A (en) * | 1985-07-10 | 1987-01-22 | 株式会社日立製作所 | Heat pump type air conditioner |
| JPS63255461A (en) * | 1987-04-10 | 1988-10-21 | 株式会社日建設計 | Machinery anchoring apparatus of free access floor |
-
1987
- 1987-10-26 JP JP26991487A patent/JPH01111956A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5875832U (en) * | 1981-11-17 | 1983-05-23 | 京都ダイカスト建材株式会社 | Simple flooring for installation areas of computers and related equipment |
| JPS6213961A (en) * | 1985-07-10 | 1987-01-22 | 株式会社日立製作所 | Heat pump type air conditioner |
| JPS63255461A (en) * | 1987-04-10 | 1988-10-21 | 株式会社日建設計 | Machinery anchoring apparatus of free access floor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05239903A (en) * | 1992-02-26 | 1993-09-17 | Nec Corp | Panel for free access floor |
| JP2010101550A (en) * | 2008-10-23 | 2010-05-06 | Nitto Electric Works Ltd | Ventilation system for double floor |
| JP2010275783A (en) * | 2009-05-29 | 2010-12-09 | Takiron Co Ltd | Ribs of floor pan and support structure of the floor pan in which the ribs are formed |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0553908B2 (en) | 1993-08-11 |
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