JPH0525873A - Fixing metal block of alc slab - Google Patents
Fixing metal block of alc slabInfo
- Publication number
- JPH0525873A JPH0525873A JP20469191A JP20469191A JPH0525873A JP H0525873 A JPH0525873 A JP H0525873A JP 20469191 A JP20469191 A JP 20469191A JP 20469191 A JP20469191 A JP 20469191A JP H0525873 A JPH0525873 A JP H0525873A
- Authority
- JP
- Japan
- Prior art keywords
- alc
- slab
- rod
- floor slab
- alc floor
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000010276 construction Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 210000005182 tip of the tongue Anatomy 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、Ｈ形鋼で形成される床
梁の上にＡＬＣ床版を固定する金物に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal fixture for fixing an ALC floor slab on a floor beam made of H-section steel.
【０００２】[0002]
【従来の技術】ＡＬＣ床版２６の左右両側縁には、床面
２７よりも一段と下がったステップ２８が側縁に沿って
形成されている。2. Description of the Related Art Steps 28, which are much lower than a floor surface 27, are formed along the side edges on both left and right edges of an ALC floor slab 26.
【０００３】従来、この種のＡＬＣ床版２６を床梁１１
に固定する場合、ＡＬＣ床版の幅と略同じの一定間隔で
舌片２９を床梁表面に溶接して突設すると共に、床梁１
１の長さ方向に直交する方向に向けて孔３０を舌片２９
に開けておき、その孔３０を通る直線にＡＬＣ床版２６
の側縁を合わせてＡＬＣ床版を床梁上に並べ、その側縁
が向き合う左右のＡＬＣ床版２６のステップ２８により
形成される溝３１に鉄棒３２を置いて舌片の孔３０に通
し、ステップ２８の形成する溝３１にコンクリートを流
し込んで鉄棒３２を埋め込み、その埋め込んだ鉄棒３２
を介してＡＬＣ床版２６を床梁１１に固定する方法が採
られている。Conventionally, this type of ALC floor slab 26 has been used as a floor beam 11.
When fixed to the floor beam 1, the tongue pieces 29 are welded and projected on the floor beam surface at a constant interval approximately the same as the width of the ALC floor slab.
1. The hole 30 is formed in the tongue piece 29 in the direction orthogonal to the length direction of
ALC floor slab 26 on the straight line passing through the hole 30
The ALC floor slabs are arranged on the floor beam so that the side edges of the ALC floor slabs are aligned, and the iron bar 32 is placed in the groove 31 formed by the step 28 of the left and right ALC floor slabs 26 where the side edges face each other and passed through the hole 30 of the tongue piece, Concrete is poured into the groove 31 formed in step 28 to embed the iron rod 32, and the embedded iron rod 32
A method of fixing the ALC floor slab 26 to the floor beam 11 via the is adopted.
【０００４】[0004]
【発明が解決しようとする課題】床梁１１にＡＬＣ床版
２６を固定する舌片２９を溶接しておくと、ＡＬＣ床版
２６を床梁１１の上に並べ終えるまでの工程で舌片２９
が邪魔になり、それにつまづいて怪我をする危険がある
し、舌片２９の突設間隔を間違えば溶接し直さなければ
ならず、又、物が当たったり引っ掛かったりして舌片２
９が曲がってしまうこともあり、特に、工場生産した床
梁１１を建築現場に搬入する過程で舌片２９が曲げられ
てしまう危険がある。When the tongue piece 29 for fixing the ALC floor slab 26 is welded to the floor beam 11, the tongue piece 29 is finished in the process of arranging the ALC floor slab 26 on the floor beam 11.
May get in the way, and you may get injured by it, and if you make a mistake in the protruding interval of the tongue 29, you will have to re-weld it, and if something hits or gets caught, the tongue 2
9 may be bent, and in particular, there is a risk that the tongue piece 29 may be bent in the process of loading the floor beam 11 produced at the factory to the construction site.
【０００５】[0005]
【課題を解決するための手段】そこで本発明は、舌片２
９を床梁１１に溶接したり孔３０に鉄棒３２を差し込ん
だりせずに、ＡＬＣ床版２６を床梁１１にしっかりと固
定する手段を提供しようとするものである。Therefore, according to the present invention, the tongue piece 2 is used.
The purpose of the present invention is to provide a means for firmly fixing the ALC floor slab 26 to the floor beam 11 without welding 9 to the floor beam 11 or inserting the iron rod 32 into the hole 30.
【０００６】即ち、本発明に係るＡＬＣ床版固定金物２
５は、ＡＬＣ床版固定金物本体１８と止め部材２０とナ
ット２１とによって構成され、そのＡＬＣ床版固定金物
本体１８が、床梁Ｈ形鋼１１のフランジ１２に嵌合する
嵌合溝１３を形成した横Ｕ字形ないしコ字形の把持部１
４と、先端部分にナット２１の螺着する螺子山２２の付
けられた桿状部１７とによって形成され、桿状部１７
が、一方の把持部材１５の先端部分から嵌合溝１３とそ
の嵌合溝１３を挟んで向き合う一対の把持部材１５・１
６との直角方向に長く突き出ており、止め部材２０が板
材で形成されていて中央部に桿状部１７の差し込める嵌
合孔１９を有し、その嵌合孔１９を挟む左右両側から桿
状部１７への差し込み方向に向けて尖端形の突起２３・
２４がそれぞれ突き出ていることを特徴とするものであ
る。That is, the ALC floor slab fixing hardware 2 according to the present invention
5 is composed of an ALC floor slab fixed hardware main body 18, a stop member 20, and a nut 21, and the ALC floor slab fixed hardware main body 18 has a fitting groove 13 for fitting with a flange 12 of a floor beam H-shaped steel 11. Formed horizontal U-shaped or U-shaped grip 1
4 and a rod-shaped portion 17 to which a screw thread 22 to which a nut 21 is screwed is attached at the tip portion.
However, the fitting groove 13 and the pair of gripping members 15.1 facing each other with the fitting groove 13 sandwiched from the tip portion of one gripping member 15.
6, the stopper member 20 is formed of a plate material, has a fitting hole 19 into which the rod-shaped portion 17 can be inserted, and the rod-shaped portion is sandwiched between the left and right sides of the fitting hole 19. Pointed projection 23 toward the direction of insertion into 17
It is characterized in that each 24 is protruding.
【０００７】ＡＬＣ床版固定金物本体１８は、鉄板を横
Ｕ字形ないしコ字形に折り曲げて把持部１４とし、その
向き合う一方の把持部材１５の先端部分にボルト（１
７）を溶接して作ることも出来るし（図１）、長尺ボル
トを折り曲げて作ることも出来る（図２と図３）。The ALC floor slab fixing hardware main body 18 is formed by bending an iron plate into a horizontal U-shape or a U-shape to form a grip portion 14, and a bolt (1
7) can be made by welding (Fig. 1) or long bolts can be bent (Figs. 2 and 3).
【０００８】図１、図２および図３は、一部を打ち抜き
折り曲げて突起２３・２４を形成した止め部材２０を図
示しているが、これらの突起２３・２４は止め部材２０
に溶接してもよい。1, FIG. 2 and FIG. 3 show the stopper member 20 in which the projections 23 and 24 are formed by punching and bending a part thereof, and these protrusions 23 and 24 are the stopper members 20.
It may be welded to.
【０００９】ＡＬＣ床版固定金物２５は、ＡＬＣ床版２
６のステップ２８に位置を合わせて把持部の嵌合溝１３
を床梁１１のフランジ１２に嵌め込んで桿状部１７を床
梁１１に立て、突き合わせたＡＬＣ床版２６Ａ・２６Ｂ
の間で桿状部１７を挟み込み、突起２３・２４を下向き
にし、嵌合孔１９に桿状部１７を差し込んでＡＬＣ床版
２６Ａ・２６Ｂの間の溝３１へと止め部材２０を落とし
込み、ナット２１を締めて突起２３・２４をステップ２
８Ａ・２８Ｂへと差し込み、止め部材２０を介してステ
ップ２８Ａ・２８Ｂを連結すると同時に床梁１１へと圧
着する。The ALC floor slab fixed hardware 25 is the ALC floor slab 2
The fitting groove 13 of the gripping portion is aligned with the step 28 of 6 above.
ALC floor slabs 26A and 26B in which the rod-shaped portion 17 is fitted to the flange 12 of the floor beam 11 and the rod-shaped portion 17 is erected on the floor beam 11
Between the ALC floor slabs 26A and 26B, the locking member 20 is dropped, and the nut 21 is inserted. Tighten the protrusions 23 and 24 in step 2
8A and 28B are inserted, and steps 28A and 28B are connected via the stopper member 20, and at the same time, they are crimped to the floor beam 11.
【００１０】このようにＡＬＣ床版２６Ａ・２６Ｂは、
ＡＬＣ床版固定金物２５によって連結されると共に床梁
１１に圧着され、同時に、ステップ２８Ａ・２８Ｂとフ
ランジ１２とは把持部材１６と止め部材２０との間で挟
圧されることになるので、床梁１１にしっかりと固定さ
れることになる。As described above, the ALC floor slabs 26A and 26B are
Since it is connected by the ALC floor slab fixing hardware 25 and is crimped to the floor beam 11, at the same time, the steps 28A and 28B and the flange 12 are pinched between the gripping member 16 and the stopper member 20, It will be firmly fixed to the beam 11.
【００１１】尚、把持部１４をフランジ１２に嵌め合わ
せ易くするためには、フランジ１２の下側になる把持部
１４の把持部材１６の先端を、図１と図２および図３に
図示する如く、嵌込溝１３から外側に向けて僅かに折り
曲げて嵌込溝１３を開き加減にしておくとよく、又、フ
ランジ１２に嵌め込んだ際に桿状部１７がぐらつかず床
梁１１に直立するようにするには、その把持部材１６の
一部又は全体を床梁１１の長さ方向に向けて折り曲げた
り鉄板を溶接する等して、把持部材１６を幅の広い恰好
にしておくとよい（図２）。In order to facilitate the fitting of the grip portion 14 to the flange 12, the tip of the grip member 16 of the grip portion 14 on the lower side of the flange 12 is set as shown in FIGS. 1, 2 and 3. It is preferable to slightly bend the fitting groove 13 outwardly so that the fitting groove 13 is opened and adjusted, and when the fitting groove 13 is fitted, the rod-shaped portion 17 does not wobble and stands upright on the floor beam 11. In order to achieve this, a part or the whole of the gripping member 16 may be bent in the length direction of the floor beam 11 or an iron plate may be welded to make the gripping member 16 wide (see FIG. 2).
【００１２】又、図８と図９に図示する如く、ナット２
１の螺子孔３３の周囲に舌片３４ａ・３４ｂを突設し、
これを止め部材２０の嵌合孔１９に差し込んで突き出た
先端３５ａ・３５ｂを外向きに折り曲げて嵌合孔１９の
周縁に係合する鉤３６ａ・３６ｂとする等して、ナット
２１を止め部材２０に回転可能に取り付けて一体化して
おくことも出来る。Further, as shown in FIGS. 8 and 9, the nut 2
Tongue pieces 34a and 34b are provided around the screw hole 33 of No. 1,
Inserting this into the fitting hole 19 of the stop member 20 and projecting the tips 35a and 35b outward to form hooks 36a and 36b that engage with the peripheral edge of the fit hole 19, for example, the nut 21 is stopped. It can also be rotatably attached to 20 and integrated.
【００１３】[0013]
【発明の効果】上記の如く本発明によれば、ＡＬＣ床版
２６を接合するための舌片２９を床梁１１に突設する必
要がなくなり、その溶接手間が省け、床梁上でのＡＬＣ
床版の施工がし易く、舌片２９につまづいて怪我をした
りＡＬＣ床版２６が当たって損傷すると言った危険もな
くなる。As described above, according to the present invention, it is not necessary to project the tongue piece 29 for joining the ALC floor slab 26 on the floor beam 11, the welding work can be saved, and the ALC on the floor beam can be saved.
The floor slab is easy to construct, and there is no danger of getting injured by hitting the tongue piece 29 or being damaged by hitting the ALC floor slab 26.
【００１４】ＡＬＣ床版固定金物２５は、順次並べられ
るＡＬＣ床版２６毎に把持部１４をフランジ１２に嵌め
合わせて床梁１１に取り付ければよいので、ＡＬＣ床版
２６の並べる位置が変わっても差し障りがなく、間取り
の変更等に随時応えることが出来る。In the ALC floor slab fixing hardware 25, since the gripping portion 14 may be fitted to the flange 12 and attached to the floor beam 11 for each ALC floor slab 26 that is sequentially arranged, even if the position where the ALC floor slabs 26 are arranged changes. There is no hindrance, and it is possible to respond to changes in the floor plan at any time.
【００１５】そして、把持部材１６と止め部材２０との
間でステップ２８Ａ・２８Ｂとフランジ１２を挟圧する
ことが出来るので、ＡＬＣ床版２６Ａ・２６Ｂのみなら
ずＡＬＣ床版固定金物２５も床梁１１に強く固定するこ
とが出来る。Since the steps 28A and 28B and the flange 12 can be clamped between the gripping member 16 and the stopper member 20, not only the ALC floor slabs 26A and 26B but also the ALC floor slab fixing hardware 25 are applied to the floor beam 11. It can be firmly fixed to.
【００１６】そして更に、図８と図９に図示する如く、
ナット２１を止め部材２０に回転可能に取り付けて一体
化しておくと、ＡＬＣ床版固定金物２５の部品点数がナ
ット２１と止め部材２０を一体化したものとＡＬＣ床版
固定金物本体１８との２点になるので保管し易く、又、
ＡＬＣ床版固定金物２５の使用の際にはナット２１と止
め部材２０の数を揃える必要がなく、その取り出しに手
間取らず、ＡＬＣ床版２６の施工作業を効率的に行うこ
とが出来るので実用的である。Further, as shown in FIGS. 8 and 9,
When the nut 21 is rotatably attached to the stopper member 20 to be integrated, the number of parts of the ALC floor slab fixing hardware 25 is 2 between the nut 21 and the stopper member 20 and the ALC floor slab fixing hardware body 18. It becomes a point, so it is easy to store, and also
When using the ALC floor slab fixed hardware 25, it is not necessary to make the numbers of the nuts 21 and the stopper members 20 uniform, and it is possible to efficiently carry out the construction work of the ALC floor slab 26 without taking time and effort to take them out. Target.
【００１７】よって明らかな如く本発明に係るＡＬＣ床
版固定金物２５は、ＡＬＣ床版２６の施工に頗る好都合
である。Therefore, as is apparent, the ALC floor slab fixing hardware 25 according to the present invention is very convenient for the construction of the ALC floor slab 26.
【図１】本発明に係るＡＬＣ床版固定金物の斜視図であ
る。FIG. 1 is a perspective view of an ALC floor slab fixing hardware according to the present invention.
【図２】本発明に係るＡＬＣ床版固定金物の斜視図であ
る。FIG. 2 is a perspective view of an ALC floor slab fixed metal object according to the present invention.
【図３】本発明に係るＡＬＣ床版固定金物の斜視図であ
る。FIG. 3 is a perspective view of an ALC floor slab fixing hardware according to the present invention.
【図４】本発明に係るＡＬＣ床版固定金物を用いたＡＬ
Ｃ床版施工部位の斜視図である。FIG. 4 is an AL using the ALC floor slab fixing hardware according to the present invention.
It is a perspective view of a C floor slab construction site.
【図５】本発明に係るＡＬＣ床版固定金物を用いたＡＬ
Ｃ床版施工部位の断面正面図である。FIG. 5: AL using an ALC floor plate fixed metal fitting according to the present invention
It is a cross-sectional front view of a C floor slab construction site.
【図６】本発明に係るＡＬＣ床版固定金物を用いたＡＬ
Ｃ床版施工部位の断面側面図である。FIG. 6 is an AL using the ALC floor slab fixing hardware according to the present invention.
It is a cross-sectional side view of a C floor slab construction site.
【図７】従来のＡＬＣ床版施工部位の斜視図である。FIG. 7 is a perspective view of a conventional ALC floor slab installation site.
【図８】本発明に係るＡＬＣ床版固定金物の止め部材の
断面正面図である。FIG. 8 is a cross-sectional front view of a stop member for an ALC floor slab fixed hardware according to the present invention.
【図９】図８に図示した本発明に係る止め部材の底面図
である。9 is a bottom view of the stopper member according to the present invention shown in FIG.
１１ 床梁 １２ フランジ １３ 嵌合溝 １４ 把持部 １５ 把持部材 １６ 把持部材 １７ 桿状部 １８ ＡＬＣ床版固定金物本体 １９ 嵌合孔 ２０ 止め部材 ２１ ナット ２２ 螺子山 ２３ 突起 ２４ 突起 ２５ ＡＬＣ床版固定金物 ２６ ＡＬＣ床版 ２７ 床面 ２８ ステップ ２９ 舌片 ３０ 孔 ３１ 溝 ３２ 鉄棒 ３３ 螺子孔 ３４ 舌片 ３５ 舌片の先端 ３６ 鉤 11 floor beams 12 flange 13 Mating groove 14 grip 15 Grip member 16 gripping member 17 Rod 18 ALC floor plate fixed hardware 19 Fitting hole 20 Stop member 21 nuts 22 screw thread 23 Protrusion 24 protrusions 25 ALC Floor Plate Fixed Hardware 26 ALC floor slab 27 floor 28 steps 29 tongue 30 holes 31 groove 32 horizontal bar 33 screw holes 34 tongue 35 Tip of tongue 36 hooks
Claims (2)
止め部材２０とナット２１とで構成され、 （Ｂ） ＡＬＣ床版固定金物本体１８が、床梁Ｈ形鋼１
１のフランジ１２に嵌合する嵌合溝１３を形成した横Ｕ
字形ないしコ字形の把持部１４と、先端部分にナット２
１の螺着する螺子山２２の付けられた桿状部１７とによ
って形成されており、 （Ｃ） 桿状部１７が、嵌合溝１３とその嵌合溝１３を
挟んで向き合う一対の把持部材１５・１６との直角方向
に、その一方の把持部材１５の先端部分から長く突き出
ており、 （Ｄ） 止め部材２０が、板材で形成されていて中央部
に桿状部１７の差し込める嵌合孔１９を有し、その嵌合
孔１９を挟む左右両側から桿状部１７への差し込み方向
に向けて尖端形の突起２３・２４がそれぞれ突き出てい
ること を特徴とするＡＬＣ床版固定金物。1. (A) An ALC floor slab fixed hardware main body 18, a stopper member 20 and a nut 21. (B) ALC floor slab fixed hardware main body 18 is a floor beam H-shaped steel 1.
Horizontal U formed with a fitting groove 13 for fitting with the flange 12 of No. 1
U-shaped or U-shaped grip 14 and a nut 2 at the tip
1 is formed by the rod-shaped portion 17 to which the screw thread 22 to be screwed is attached. (C) The rod-shaped portion 17 faces the fitting groove 13 and the pair of gripping members 15 facing each other with the fitting groove 13 interposed therebetween. 16 is protruded in a direction perpendicular to 16 from the tip portion of one of the holding members 15, and (D) the stopper member 20 is formed of a plate material and has a fitting hole 19 into which the rod-shaped portion 17 can be inserted in the central portion. An ALC floor slab fixed metal product, characterized in that pointed projections 23 and 24 are respectively projected from both left and right sides sandwiching the fitting hole 19 in the inserting direction into the rod-shaped portion 17.
ナット２１が、その螺子孔３３を止め部材２０の嵌合孔
１９に重ね合わせて、止め部材２０に回転可能に係止さ
れ、止め部材２０と一体化されている前掲特許請求の範
囲の請求項１に記載のＡＬＣ床版固定金物。2. The nut 21 according to claim 1 of the above-mentioned claims is rotatably locked to the stopper member 20 by overlapping the screw hole 33 with the fitting hole 19 of the stopper member 20, The ALC floor slab fixing hardware according to claim 1, which is integrated with the stopper member 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3204691A JP3072392B2 (en) | 1991-05-15 | 1991-07-20 | ALC floor slab fixing hardware |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3-141110 | 1991-05-15 | ||
| JP14111091 | 1991-05-15 | ||
| JP3204691A JP3072392B2 (en) | 1991-05-15 | 1991-07-20 | ALC floor slab fixing hardware |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0525873A true JPH0525873A (en) | 1993-02-02 |
| JP3072392B2 JP3072392B2 (en) | 2000-07-31 |
Family
ID=26473422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3204691A Expired - Fee Related JP3072392B2 (en) | 1991-05-15 | 1991-07-20 | ALC floor slab fixing hardware |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3072392B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0853892A (en) * | 1994-08-12 | 1996-02-27 | Nozawa Corp | Structure for fastening cement floor slab formed by extrusion molding |
| JP2017206833A (en) * | 2016-05-17 | 2017-11-24 | 三進金属工業株式会社 | Structure for fixing floor material |
-
1991
- 1991-07-20 JP JP3204691A patent/JP3072392B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0853892A (en) * | 1994-08-12 | 1996-02-27 | Nozawa Corp | Structure for fastening cement floor slab formed by extrusion molding |
| JP2017206833A (en) * | 2016-05-17 | 2017-11-24 | 三進金属工業株式会社 | Structure for fixing floor material |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3072392B2 (en) | 2000-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6478501B1 (en) | Coupling member for the face end coupling of profile bars | |
| JPH0713416B2 (en) | Anchor frame positioning tool | |
| JP2003184223A (en) | Fastener for reinforcements | |
| JPH0525873A (en) | Fixing metal block of alc slab | |
| JP3209747B2 (en) | Beam anchor device | |
| JPH02285130A (en) | Joint metal fitting for wood member | |
| JP4057204B2 (en) | Formwork fixing structure | |
| JPH072836Y2 (en) | Fixing structure for doorways for deck plates | |
| JP3020742U (en) | Formwork clamp | |
| JPH0734663A (en) | Fixing hardware for screw rebar | |
| JP2848517B2 (en) | Connection bracket | |
| JPH0240192Y2 (en) | ||
| JPH08170371A (en) | Joining structure between horizontal members | |
| JPH08312044A (en) | Panel attachment and attachment structure therefor | |
| JPH03206225A (en) | Junction structure of pole and beam | |
| JPS6112408Y2 (en) | ||
| JPH0240683Y2 (en) | ||
| JP3015244U (en) | Braces | |
| JP3443190B2 (en) | Work stage mounting bracket and work stage | |
| JPH0528812U (en) | ALC floor plate fixed hardware | |
| JPH07217079A (en) | Reinforcing bar joint for reinforced concrete structure | |
| JP2711162B2 (en) | Column and beam joint structure | |
| JP2512477Y2 (en) | Base member fixing device | |
| JPH06257282A (en) | Adjustment metal block for form | |
| JPS628293Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |