JPH03247836A - Fitting structure for metal fittings - Google Patents
Fitting structure for metal fittingsInfo
- Publication number
- JPH03247836A JPH03247836A JP4515990A JP4515990A JPH03247836A JP H03247836 A JPH03247836 A JP H03247836A JP 4515990 A JP4515990 A JP 4515990A JP 4515990 A JP4515990 A JP 4515990A JP H03247836 A JPH03247836 A JP H03247836A
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- hole
- section
- metal fitting
- insertion hole
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 title claims abstract description 56
- 238000003780 insertion Methods 0.000 claims abstract description 29
- 230000037431 insertion Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 description 9
- 241000209094 Oryza Species 0.000 description 6
- 235000007164 Oryza sativa Nutrition 0.000 description 6
- 235000009566 rice Nutrition 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、金具取付構造に係り、建物の水平構造材に金
具を取付けるのに利用できる。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a metal fitting mounting structure, and can be used to attach metal fittings to horizontal structural members of buildings.
従来より、建物の外壁部分に沿って外壁パネルを配列し
、外壁パネルを梁等の水平構造材に取付けて外壁を形成
していた。このような外壁としては、例えば、第６図に
示されるように、外壁パネル４０が取付けられるものが
ある。Conventionally, exterior wall panels have been formed by arranging exterior wall panels along the exterior wall portion of a building and attaching the exterior wall panels to horizontal structural members such as beams. As such an outer wall, for example, as shown in FIG. 6, there is a wall to which an outer wall panel 40 is attached.
すなわち、外壁パネル４０の裏面にファスナ４１を固定
し、このファスナ４１とパネル４０の裏面とで粱４２に
予めボルト止めしておいた金具４３を挟みつけて、外壁
パネル４０を梁４２に取付けていた。That is, a fastener 41 is fixed to the back surface of the outer wall panel 40, and a metal fitting 43, which has been bolted to the wire 42 in advance, is sandwiched between the fastener 41 and the back surface of the panel 40, and the outer wall panel 40 is attached to the beam 42. Ta.
前記金具４３をボルト止めするため、第７図に示される
ように、梁４２の上面にボルト挿通孔４４が設けられ、
この孔４４の裏側には、予めナツト４５が溶接されてい
る。これにより、粱４２の上でしか作業ができない場合
や、工事の都合上光に床面をふさいでしまう場合でも、
金具４３の取付けが行えるようになっている。ここで、
前記ボルト挿通孔４４は多数設けられ、外壁パネル４０
の大きさや種類によって金具４３の取付位置や取付個数
が異なるため、これらのボルト挿通孔４４の中から取付
位置や取付個数に該当する孔４４を選択できるようにし
て、粱４２に汎用性を持たせている。In order to bolt the metal fittings 43, a bolt insertion hole 44 is provided on the upper surface of the beam 42, as shown in FIG.
A nut 45 is welded to the back side of this hole 44 in advance. As a result, even when work can only be done on top of the 42, or when the floor surface is blocked from light due to construction, it is possible to
The metal fittings 43 can be attached. here,
A large number of the bolt insertion holes 44 are provided, and the outer wall panel 40
Since the mounting position and number of fittings 43 differ depending on the size and type of the metal fittings 42, it is possible to select the hole 44 corresponding to the mounting position and the number of fittings from among these bolt insertion holes 44, thereby making the bolt 42 versatile. It's set.
しかしながら、粱４２に多数設けられた孔４４の全てが
使用されないため、番孔４４の裏側のナツト４５に無駄
が生じてしまうという問題があった。However, since not all of the many holes 44 provided in the thread 42 are used, there is a problem in that the nuts 45 on the back side of the holes 44 are wasted.
また、粱４２に多数のナツト４５を溶接するため、溶接
の熱等により粱４２が歪んでしまうという問題があった
。Furthermore, since a large number of nuts 45 are welded to the thread 42, there is a problem in that the thread 42 is distorted due to the heat of welding.
本発明の目的は、ナツトの先取付を不要とでき、かつ、
粱の歪みをなくすことができる金具取付構造を提供する
にある。An object of the present invention is to eliminate the need for pre-installation of a nut, and
To provide a metal fitting mounting structure capable of eliminating distortion of rice cakes.
本発明の金具取付構造は、上面に長孔およびボルト挿通
孔が設けられるとともに、長孔の周縁からボルト挿通孔
に向かって延長された係合溝が設けられた建物の水平構
造材と、前記ボルト挿通孔に挿通されるボルト部、この
ボルト部より長く形成されるとともに、その中間部分に
前記水平構造材の係合溝に係合する係合面が設けられた
把手部、および、この把手部とボルト部とを連結する連
結部を設けてＵ字形状に形成された金具取付用ボルトと
を備え、金具の孔部に挿通されたボルト部にナツトを螺
合して金具を固定することを特徴とする。The metal fitting mounting structure of the present invention includes a horizontal structural member for a building, which is provided with an elongated hole and a bolt insertion hole on the upper surface, and an engagement groove extending from the periphery of the elongated hole toward the bolt insertion hole; A bolt portion that is inserted into the bolt insertion hole, a handle portion that is longer than the bolt portion and is provided with an engagement surface that engages with the engagement groove of the horizontal structural member in the middle portion thereof, and the handle portion. A U-shaped metal fitting mounting bolt is provided with a connecting part connecting the bolt part and the bolt part, and the metal fitting is fixed by screwing a nut into the bolt part inserted into the hole of the metal fitting. It is characterized by
このような本発明では、Ｕ字形状の金具取付用ボルトを
水平構造材の長孔に上から挿入するとともに、金具取付
用ボルトの把手部の上部を梁の上面に露出させる。挿入
した金具取付用ボルトのボルト部を長孔からボルト挿通
孔まで移動し、ボルト部を下方からボルト挿通孔に挿入
するとともに、水平構造材の上面に突出させる。この際
、前記把手部の係合面と水平構造材の係合溝とが係合す
ることにより、ボルト部がボルト挿通孔の直下にへ案内
され、ボルト部とボルト挿通孔との位置合わせが自動的
に行われる。In the present invention, the U-shaped metal fitting bolt is inserted from above into the elongated hole of the horizontal structural member, and the upper part of the handle of the metal fitting bolt is exposed on the upper surface of the beam. Move the bolt part of the inserted metal attachment bolt from the long hole to the bolt insertion hole, insert the bolt part into the bolt insertion hole from below, and make it protrude from the upper surface of the horizontal structural member. At this time, the engagement surface of the handle portion and the engagement groove of the horizontal structural member engage, so that the bolt portion is guided directly below the bolt insertion hole, and the bolt portion and the bolt insertion hole are aligned. done automatically.
水平構造材の上面に突出したボルト部に金具の孔を挿通
し、その上からナツトを螺合し、金具の水平構造材への
取付を行う。The metal fitting is attached to the horizontal structural member by inserting the hole in the metal fitting into the bolt part protruding from the upper surface of the horizontal structural member and screwing the nut onto it.
以下、本発明の一実施例を図面に基づいて説明する。 Hereinafter, one embodiment of the present invention will be described based on the drawings.
第１図および第２図には、本実施例の水平構造材である
断面コ字形状の粱ｌＯが示されている。この粱１０は、
図示しない柱に接合され、柱とともに住宅の骨組みを構
成している。FIG. 1 and FIG. 2 show the horizontal structure material of this embodiment, which has a U-shaped cross section. This rice cake 10 is
It is connected to pillars (not shown) and together with the pillars constitutes the frame of the house.
この粱１０のフランジ１１の厚さはＴ１であり、その上
面には、粱１０の長手方向に長い長さＬｌの長孔１２が
設けられている。この長孔１２から所定間隔だけ隔てた
位置には、ボルト挿通孔１３が設けられている。また、
ボルト挿通孔１３および長孔１２の間には、長孔１２の
周縁からボルト挿通孔１３へ向かう方向に延長された係
合溝１４が設けられている。この係合溝１４の両側面は
、その間隔がボルト挿通孔１３に近づ（に従って狭くな
るようにテーパー状にされている。梁１０には、この他
にも図示していない長孔１２、ボルト挿通孔１３および
係合溝１４が長手方向に多数配列されている。The thickness of the flange 11 of this rice cake 10 is T1, and a long hole 12 having a long length L1 in the longitudinal direction of the rice cake 10 is provided on the upper surface thereof. A bolt insertion hole 13 is provided at a position spaced apart from the elongated hole 12 by a predetermined distance. Also,
An engagement groove 14 is provided between the bolt insertion hole 13 and the elongated hole 12 and extends from the periphery of the elongated hole 12 in a direction toward the bolt insertion hole 13. Both side surfaces of the engagement groove 14 are tapered so that the interval becomes narrower as the distance approaches the bolt insertion hole 13. A large number of bolt insertion holes 13 and engagement grooves 14 are arranged in the longitudinal direction.
粱１０の金具取付位置に該当する位置には、断面がＬ字
形にされた厚さＴ２の金具３０が配置されている。この
金具３０の中央には孔部３１が設けられている。この孔
部３１およびボルト挿通孔１３には、略Ｕ字形状の金具
取付用ボルト２０の一端に設けられたボルト部２２が挿
通されている。また、前記係合溝１４には、金具取付用
ボルト２０の他端に設けられた把手部２１が挿通されて
いる。A metal fitting 30 with an L-shaped cross section and a thickness T2 is arranged at a position corresponding to the metal fitting attachment position of the katana 10. A hole 31 is provided in the center of this metal fitting 30. A bolt portion 22 provided at one end of a substantially U-shaped fitting mounting bolt 20 is inserted into the hole portion 31 and the bolt insertion hole 13 . Further, a handle portion 21 provided at the other end of the fitting mounting bolt 20 is inserted into the engagement groove 14 .
把手部２１の長さは旧にされ、その中間部分から基端に
かけての両側には、その表面が凹まされて係合面２３が
形成されている。これらの係合面２３は、係合溝１４に
係合するとともに、係合溝１４に対応してその間隔がボ
ルト部２２に近づくに従って狭くなるテーパー状にされ
ている。また、係合面２３の上側には、長さＨ２の先端
部分２４があり、この先端部分２４にねじ溝が形成され
て落下防止用ナツト２５が螺合されている。The handle portion 21 has a long length, and the surface thereof is recessed to form engagement surfaces 23 on both sides from the middle portion to the base end. These engaging surfaces 23 engage with the engaging grooves 14 and are tapered so that the distance between them becomes narrower as they approach the bolt portion 22, corresponding to the engaging grooves 14. Further, on the upper side of the engagement surface 23, there is a tip portion 24 having a length H2, and a threaded groove is formed in this tip portion 24, and a fall prevention nut 25 is screwed into the tip portion 24.
前記ボルト部２２は、長さ旧より短い長さＨ３にされ、
先端部分２６にねじ溝が形成されている。このねじ溝を
有する先端部分２６が粱１０から突出され、ナツト３２
に螺合されて金具３０を固定している。The bolt portion 22 has a length H3 shorter than the old length,
A thread groove is formed in the tip portion 26. The tip portion 26 having this threaded groove is projected from the thread 10 and is attached to the nut 32.
The metal fitting 30 is fixed by being screwed together.
これらの把手部２１およびボルト部２２は、長さＬ２の
連結部２７で連結されている。連結部２７の長さＬ２は
、長孔１２の長さＬｌより若干短くされ、金具取付用ボ
ルト２０の長孔１２への挿入が可能になっている。These handle portion 21 and bolt portion 22 are connected by a connecting portion 27 having a length L2. The length L2 of the connecting portion 27 is slightly shorter than the length Ll of the elongated hole 12, so that the fitting mounting bolt 20 can be inserted into the elongated hole 12.
ここで、ボルト部２２の長さＨ３は、（旧−Ｈ２）〉８
３＞ （ＴＩ＋Ｔ２）に設定されている。これにより、
金具取付用ボルト２０を長孔１２に挿入した際に、把手
部２１に螺合されたナツト２５のみを粱１０の上面に残
すことが可能になり、かつ、ボルト挿通孔１３および孔
部３１に挿通されたボルト部２２を粱１０の上面に突出
させることが可能になっている。Here, the length H3 of the bolt part 22 is (old - H2)>8
3> (TI+T2). This results in
When the metal fitting mounting bolt 20 is inserted into the elongated hole 12, it is possible to leave only the nut 25 screwed onto the handle portion 21 on the top surface of the sieve 10, and the bolt insertion hole 13 and the hole portion 31 are The inserted bolt part 22 can be made to protrude from the upper surface of the rice cake 10.
これらの金具取付用ボルト２０およびナツト３２等によ
って粱１０に取付けられた金具３０を複数使用して、図
示しない軽量気泡コンクリートパネル等が梁ｌＯに取付
けられる。A lightweight cellular concrete panel (not shown) or the like is attached to the beam 10 by using a plurality of the metal fittings 30 attached to the casing 10 using these metal fitting attachment bolts 20, nuts 32, etc.
なお、把手部２１の変形防止等のために、断面Ｕ字形の
スペーサ３３が落下防止用ナツト２５および粱１０の間
に介装される。In order to prevent the handle portion 21 from deforming, etc., a spacer 33 having a U-shaped cross section is interposed between the fall prevention nut 25 and the cap 10.
次に、本実施例の金具取付用ボルト２０を使用して、金
具３０を梁１０に取付ける手順について説明する。Next, a procedure for attaching the metal fitting 30 to the beam 10 using the metal fitting attachment bolt 20 of this embodiment will be explained.
まず、予め長孔１２、ボルト挿通孔１３および係合溝１
４が設けられた梁１０を図示しない柱に取付けておく。First, the elongated hole 12, bolt insertion hole 13 and engagement groove 1 are prepared in advance.
The beam 10 provided with the beam 4 is attached to a pillar (not shown).
次に、金具取付位置に該当する長孔１２に金具取付用ボ
ルト２０を挿入する。この際、予め金具取付用ボルト２
０の把手部２１に落下防止用ナツト２５を螺合させてお
く。これにより、金具取付用ボルト２０の粱１０の内部
への落下が防止され、以降ナツト２５が梁１０の上面に
露出されたままになる。Next, the metal fitting mounting bolt 20 is inserted into the elongated hole 12 corresponding to the metal fitting mounting position. At this time, please use the metal fittings mounting bolts 2 in advance.
A fall prevention nut 25 is screwed onto the handle part 21 of 0. This prevents the fitting mounting bolt 20 from falling into the inside of the casing 10, and the nut 25 remains exposed on the upper surface of the beam 10 thereafter.
続いて、第３図に示されるように、落下防止用ナツト２
５を粱１０の上面に接触させながら、金具取付用ボルト
２０をボルト挿通孔１３側に移動させる。Next, as shown in Fig. 3, remove the fall prevention nut 2.
5 is brought into contact with the upper surface of the casing 10, the metal fitting mounting bolt 20 is moved toward the bolt insertion hole 13 side.
把手部２１が長孔１２の端に到達したら、さらに金具取
付用ボルト２０を係合溝１４に押し込む。この操作によ
って、把手部２１の係合面２３が梁１０側の係合溝１４
の側面に係合され、ボルト部２２が自動的にボルト挿通
孔１３の直下に位置決めされる。When the handle portion 21 reaches the end of the elongated hole 12, the metal fitting mounting bolt 20 is further pushed into the engagement groove 14. By this operation, the engagement surface 23 of the handle portion 21 is aligned with the engagement groove 14 on the beam 10 side.
The bolt portion 22 is automatically positioned directly below the bolt insertion hole 13.
次いで、第４図に示されるように、落下防止用ナツト２
５を持ち上げて、粱１０から金具取付用ボルト２０のボ
ルト部２２を粱１０の上面から突出させる。Next, as shown in FIG. 4, the fall prevention nut 2
5 is lifted up, and the bolt part 22 of the metal fitting attachment bolt 20 is made to protrude from the upper surface of the rice cake 10.
ここで、ボルト部２２の突出状態を保持するために、落
下防止用ナツト２５と粱ｌＯとの間にスペーサ３３を介
装させる。Here, in order to maintain the protruding state of the bolt portion 22, a spacer 33 is interposed between the fall prevention nut 25 and the holder.
最後に、粱１０から突出したボルト部２２に孔部３１を
貫通させて金具３０を載置し、その上からナツト３２を
螺合させて金具３０を梁に固定し、金具３０の取付けを
完了する。なお、必要に応じて落下防止用ナツト２５を
締付けてスペーサ３３を固定し、このスペーサ３３によ
り把手部２１の変形を防止する。Finally, the metal fitting 30 is placed by passing the hole 31 through the bolt portion 22 protruding from the casing 10, and the nut 32 is screwed onto the bolt portion 32 to fix the metal fitting 30 to the beam, completing the installation of the metal fitting 30. do. Note that the spacer 33 is fixed by tightening the fall prevention nut 25 as necessary, and the spacer 33 prevents the handle portion 21 from deforming.
前述のような本実施例によれば、次のような効果がある
。According to this embodiment as described above, there are the following effects.
すなわち、粱１０に金具３０を取付けるにあたって、Ｕ
字形状の金具取付用ボルト２０を使用することにより、
粱ＩＯの上方での作業のみで金具３０を粱１０に取付け
るようにして、ナツトの梁１０への先付けや溶接作業を
不必要にしたため、ナツトの無駄や粱１０の歪み等の発
生をなくすことができる。That is, when attaching the metal fitting 30 to the katana 10, U
By using the shape-shaped fitting mounting bolt 20,
The metal fitting 30 is attached to the casing 10 only by work above the casing IO, and pre-attachment of nuts to the beam 10 and welding work are unnecessary, thereby eliminating wasted nuts and distortion of the casing 10. I can do it.
また、ナツトの溶接作業がないので、粱１０の製作工程
のうち溶接工程が省略され、梁１０の加工を単純化でき
る。Furthermore, since there is no nut welding work, the welding process is omitted in the manufacturing process of the casing 10, and the processing of the beam 10 can be simplified.
さらに、落下防止用ナツト２５を把手部２１の先端に螺
合させてから、金具取付用ボルト２０を長孔１２に挿入
するようにしたうえ、把手部２１の係合面２３と係合溝
１４の側面との係合によって金具取付用ボルト２０のボ
ルト部２２をボルト挿通孔１３の直下に位置決めさせる
ようにしたので、金具３０の取付作業を容易に行うこと
ができる。Further, the fall prevention nut 25 is screwed onto the tip of the handle part 21, and then the metal fitting mounting bolt 20 is inserted into the elongated hole 12. Since the bolt portion 22 of the metal fitting mounting bolt 20 is positioned directly below the bolt insertion hole 13 by engagement with the side surface of the metal fitting 30, the fitting work for fitting the metal fitting 30 can be easily performed.
また、係合溝１４をテーパー状に形成するとともに、こ
れに対応して係合面２３もテーパー状に配置したので、
ボルト挿通孔１３に対するボルト部２２の位置決めを簡
単な操作で確実に行うことができる。In addition, since the engagement groove 14 is formed in a tapered shape, and the engagement surface 23 is also arranged in a tapered shape correspondingly,
The bolt portion 22 can be reliably positioned with respect to the bolt insertion hole 13 with a simple operation.
なお、本発明は前述の実施例に限定されるものではなく
、本発明の目的を達成できる範囲での変形、改良等は本
発明に含まれるものである。It should be noted that the present invention is not limited to the above-mentioned embodiments, and the present invention includes modifications, improvements, etc. within a range that can achieve the purpose of the present invention.
すなわち、前記実施例では、金具３０がボルト部２２の
みで固定されていたが、例えば、第５図に示されるよう
に、幅が拡張された金具３５を用い、金具３５に孔部３
１および切欠３４を設け、ボルト部２２およびスペーサ
３３を介した把手部２１の両方で金具３５の固定を行っ
てもよい。That is, in the embodiment described above, the metal fitting 30 was fixed only with the bolt part 22, but for example, as shown in FIG.
1 and a notch 34 may be provided, and the metal fitting 35 may be fixed to both the bolt portion 22 and the handle portion 21 via the spacer 33.
また、把手部２１は、落下防止用ナツト２５が螺合され
るものに限らず、例えば、予め把手部２１の先端にボル
トヘッドが形成されたものでもよく、要するに、長孔１
２に対して落下防止用の揚上部分を有していればよい。Further, the handle part 21 is not limited to one into which the fall prevention nut 25 is screwed, but may be, for example, a bolt head formed in advance at the tip of the handle part 21. In short, the long hole 1
2, it is only necessary to have a raised part for preventing falling.
さらに、粱１０および金具３０の形状は、コ字形状やＬ
形状のものに限らず、Ｈ字形状や十字形状などでもよく
、要するに、実施にあたって適宜な形状を選択すればよ
い。Furthermore, the shapes of the katana 10 and the metal fittings 30 may be U-shaped or L-shaped.
It is not limited to the shape, but may be an H-shape, a cross-shape, etc., and in short, an appropriate shape may be selected for implementation.
前述のように、本発明の金具取付構造によれば、ナツト
の先取付を不要とでき、かつ、梁の歪みをなくすことが
できるという効果がある。As mentioned above, according to the metal fitting mounting structure of the present invention, there is an effect that it is not necessary to install a nut first and that distortion of the beam can be eliminated.
第１図は本発明の一実施例を示す分解斜視図、第２図は
前記実施例の要部を示す縦断面図、第３図および第４図
は前記実施例の金具の取付手順を説明するための縦断面
図、第５図は本発明の金具の変形例を示す斜視図、第６
図および第７図は従来例を示す斜視図および背面図であ
る。
１０・・・水平構造材である梁、１２・・・長孔、１３
・・・ボルト挿通孔、１４・・・係合溝、２０・・・金
具取付用ボルト、２１・・・把手部、２２・・・ボルト
部、２３・・・係合面、２７・・・連結部、３０・・・
金具、３１・・・孔部、３２・・・ナツト。Fig. 1 is an exploded perspective view showing one embodiment of the present invention, Fig. 2 is a vertical sectional view showing the main parts of the embodiment, and Figs. 3 and 4 explain the procedure for attaching the metal fittings of the embodiment. FIG. 5 is a perspective view showing a modified example of the metal fitting of the present invention, and FIG.
This figure and FIG. 7 are a perspective view and a rear view showing a conventional example. 10... Beam serving as a horizontal structural member, 12... Long hole, 13
...Bolt insertion hole, 14...Engagement groove, 20...Bracket mounting bolt, 21...Handle part, 22...Bolt part, 23...Engagement surface, 27... Connection part, 30...
Metal fitting, 31... hole, 32... nut.
Claims (1)
もに、長孔の周縁からボルト挿通孔に向かって延長され
た係合溝が設けられた建物の梁材と、前記ボルト挿通孔
に挿通されるボルト部、このボルト部より長く形成され
るとともに、その中間部分に前記梁材の係合溝に係合す
る係合面が設けられた把手部、および、この把手部とボ
ルト部とを連結する連結部を設けてＵ字形状に形成され
た金具取付用ボルトと、 を備え、 金具の孔部に挿通されたボルト部にナットを螺合して金
具を固定することを特徴とする金具取付構造。(1) A beam material of a building having an elongated hole and a bolt insertion hole on its upper surface, and an engagement groove extending from the periphery of the elongated hole toward the bolt insertion hole, and a beam inserted into the bolt insertion hole. a bolt portion that is longer than the bolt portion, a handle portion that is provided with an engagement surface that engages with the engagement groove of the beam material in its intermediate portion, and a handle portion that connects the handle portion and the bolt portion. A metal fitting mounting bolt that is formed in a U-shape with a connecting part provided therein, and the metal fitting is fixed by screwing a nut into the bolt part inserted through a hole in the metal fitting. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4515990A JPH03247836A (en) | 1990-02-26 | 1990-02-26 | Fitting structure for metal fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4515990A JPH03247836A (en) | 1990-02-26 | 1990-02-26 | Fitting structure for metal fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03247836A true JPH03247836A (en) | 1991-11-06 |
Family
ID=12711489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4515990A Pending JPH03247836A (en) | 1990-02-26 | 1990-02-26 | Fitting structure for metal fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03247836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020151797A (en) * | 2019-03-19 | 2020-09-24 | オークマ株式会社 | Work fixing jig |
-
1990
- 1990-02-26 JP JP4515990A patent/JPH03247836A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020151797A (en) * | 2019-03-19 | 2020-09-24 | オークマ株式会社 | Work fixing jig |
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