JP3034310U - Bracket for wooden building bracing - Google Patents
Bracket for wooden building bracingInfo
- Publication number
- JP3034310U JP3034310U JP1996007679U JP767996U JP3034310U JP 3034310 U JP3034310 U JP 3034310U JP 1996007679 U JP1996007679 U JP 1996007679U JP 767996 U JP767996 U JP 767996U JP 3034310 U JP3034310 U JP 3034310U
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- Japan
- Prior art keywords
- horizontal
- vertical
- vertical surface
- bending
- brace
- 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.)
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Abstract
(57)【要約】
【課題】 木造建築用筋交い材固定金具として、筋交い
材の端部を土台、梁等の水平材と、柱等の垂直材とに確
実に釘付けできる金具の開発のため、一枚の金属板を上
下及び横方向に折曲げることにより、3次元の取付面を
持つ仲介金具を考えた。
【解決手段】 (B)図の金属板4pは切り目5を入れ
ただけの矩形板である。その4aの区画を水平面とし、
折下げ垂直面4b、折上げ垂直面4cをそれぞれ一点鎖
線で折曲げて作り、その折上げ垂直面4cから横曲げ垂
直面4dと補強用横曲げ垂直面4eを折曲げて作って、
後者の下縁を水平面4aに溶接Wする。これで(A)図
の固定金具が出来上がる。
(57) [Summary] [Problem] To develop a bracket that can securely nail the ends of a brace to a horizontal member such as a base or a beam and a vertical member such as a pillar as a bracket for fixing a brace member for a wooden building. An intermediate metal fitting having a three-dimensional mounting surface was considered by bending a single metal plate in the vertical and horizontal directions. (B) A metal plate 4p shown in the figure is a rectangular plate having only a cut 5 formed therein. The section of 4a is a horizontal plane,
The folding vertical surface 4b and the folding vertical surface 4c are formed by bending each with a chain line, and the bending vertical surface 4d and the reinforcing horizontal bending vertical surface 4e are formed by bending the folding vertical surface 4c,
The lower edge of the latter is welded W to the horizontal surface 4a. This completes the fixture shown in FIG.
Description
【0001】[0001]
この考案は木造建築の筋交い材固定金具に関する。 This invention relates to a brace fixing bracket for wooden construction.
【0002】[0002]
木造建築の土台、横梁、横桁等の水平材と、柱等の垂直材とが直交する交叉部 に筋交い材の端部を固定するには、筋交い材の端部の端面を水平材と垂直材の交 叉部の隅に密接する形にしておき、筋交い材から水平材や垂直材に対して釘を斜 めに打込んで固定するか、あるいはその側面に、短ざく形の金具を打ちつけ補強 している。 To fix the end of the brace to the intersection where the horizontal members such as the foundation of the wooden construction, cross beams, girders and the vertical members such as columns cross at right angles, make the end face of the end of the brace perpendicular to the horizontal member. Keep the shape close to the corners of the timber crossing and fix it by diagonally striking the nail from the bracing material to the horizontal or vertical material, or by tapping the side with a short metal fitting. It is reinforced.
【0003】[0003]
地震により建物が前後左右に揺れたり、捩れたり、上下に振動する時、建物の 筋交い材の真価が発揮される。その際、筋交い材と、土台や梁、柱との接合部は 圧縮と引っ張りを交互に受ける。引っ張りを受けると斜めに打ち込んだ釘がゆる んで、筋交い材は機能しなくなる。釘がゆるむのは、木材である筋交い材の端部 は木質が崩れやすいためでもある。短ざく形の金具を接合部側面に打ち付ければ 補強効果はあるが、筋交い材を固定するのは土台や柱の側面であったり、一般に 金具が平面的であるので、左右、上下、前後の引っ張りと圧縮、更に捩れの外力 を受ける激しい地震には土台、柱、筋交い材を堅牢に固定できず弱い。 この考案は木造建築の筋交い材の信頼性を鉄筋建築並みに高めることを目的と する。 When the building shakes back and forth, left and right, twists, and vibrates up and down due to an earthquake, the true value of the brace of the building is demonstrated. At that time, the joints between the brace members and the foundations, beams and columns are alternately subjected to compression and tension. When it is pulled, the diagonally driven nails loosen and the brace does not work. The reason why the nails loosen is that the wood is easily broken at the ends of the wooden brace. There is a reinforcing effect if a short metal fitting is struck on the side surface of the joint, but the bracing material is fixed on the side surface of the base or column, and since the metal fitting is generally flat, it can be attached to the left, right, top, and bottom. The base, columns, and brace members cannot be firmly fixed to a severe earthquake that is subject to external forces such as tension, compression, and torsion, and they are weak. The purpose of this invention is to enhance the reliability of wooden construction brace members to the level of reinforced concrete construction.
【0004】[0004]
この考案は一枚の金属板の一部に切り目を入れて上下及び横方向へ折曲げ、重 なり部分を溶接で固定することにより、一つの水平面と四つの垂直面とを一体に 備える筋交い材固定金具とした。一つの水平面と一つの垂直面は建物水平材の角 部に当て、二つの垂直面はそれぞれ建物垂直材と筋交い材に当てて釘又はボルト で固定され、残る一つの垂直面は筋交い用垂直面の補強骨になるのである。 This invention is a bracing member that has one horizontal surface and four vertical surfaces integrally by making a cut in a part of one metal plate, bending it up and down and laterally, and fixing the overlapping part by welding. It was used as a fixture. One horizontal surface and one vertical surface are applied to the corners of the building horizontal members, two vertical surfaces are applied to the building vertical members and the bracing members, respectively, and fixed with nails or bolts, and the remaining one vertical surface is the bracing vertical surfaces. It becomes the reinforcement bone of.
【0005】[0005]
この考案の木造建築用筋交い材固定金具は、木造建築の水平材と垂直材とが直 交する交叉部に筋交い材の端部を固定する固定金具であって、平らな金属板の一 部に切り目を入れて、上下及び横方向へ折曲げることにより、1つの水平面(4 a)と、該水平面の直角を挟む二辺の一方を折下げ、他方を折上げて作った折下 げ垂直面(4b)、折上げ垂直面(4c)と、その折上げ垂直面(4c)の一部 を上記水平面(4a)上へ横方向に直角に折曲げてその下縁を該水平面(4a) 上に載せた横曲げ垂直面(4d)と、この横曲げ垂直面(4d)の上記水平面( 4a)上から伸び出た部分を該水平面(4a)縁部に沿うように横曲げして、そ の下縁を該縁部に溶接した補強用横曲げ垂直面(4e)とを一体に備え、上記水 平面(4a)と折下げ垂直面(4b)とを水平材の角部に当て、また上記折上げ 垂直面(4c)は垂直材の側面に当て、そして横曲げ垂直面に筋交い材の端部の 側面を当て、それぞれ固定するようにしたことを特徴とする。 This bracing material fixing metal fitting for wooden construction is a fixing metal fitting for fixing the end portion of the bracing material to the crossing portion where the horizontal and vertical materials of the wooden construction directly intersect with each other. By making a cut and bending it in the vertical and horizontal directions, one horizontal plane (4a) and one of the two sides that sandwich the right angle of the horizontal plane are folded down, and the other is folded up. (4b), the folded vertical plane (4c) and a part of the folded vertical plane (4c) are bent at a right angle in the lateral direction onto the horizontal plane (4a), and the lower edge thereof is on the horizontal plane (4a). The horizontal bending vertical surface (4d) and the portion of the horizontal bending vertical surface (4d) extending from the horizontal surface (4a) are bent horizontally along the edge of the horizontal surface (4a). A horizontal bending vertical surface (4e) for reinforcing the lower edge of which is welded to the edge portion, and the horizontal surface (4a) and The lower vertical surface (4b) is applied to the corner of the horizontal member, the folded vertical surface (4c) is applied to the side surface of the vertical member, and the lateral bending vertical surface is applied to the end surface of the brace member. The feature is that it is fixed.
【0006】[0006]
図1にこの考案を適用した木造建築の一部を示す。その1は水平材(土台、横 梁、横桁)、2は垂直材(柱)、3が筋交い材、4、4が筋交い材固定金具であ る。 図2は図1の拡大横断面図で、水平材1、垂直材2の太さと、筋交い材3の厚 み、配置が分かる。 図3、4は図1のA−A断面及びB−B断面を示し、図2と共に二種類の固定 金具4、4′の使われ方を示している。 Fig. 1 shows a part of wooden construction to which the present invention is applied. No. 1 is a horizontal member (base, cross beam, cross girder), 2 is a vertical member (column), 3 are brace members, 4 and 4 are brace fixing fittings. FIG. 2 is an enlarged cross-sectional view of FIG. 1, and the thicknesses of the horizontal members 1 and the vertical members 2 and the thickness and arrangement of the brace members 3 can be seen. 3 and 4 show the AA cross section and the BB cross section of FIG. 1, and show how to use two kinds of fixing fittings 4 and 4'with FIG.
【0007】 図1〜4では固定金具4、4′の形が分りにくいので、図5以下にそれぞれの 斜視図(A)と、折曲げ前の金属板平面図(B)とを示す。 図5(A)の固定金具4はただ一つの水平面4aと、折下げ垂直面4b、折上 げ垂直面4cと、横曲げ垂直面4dと、補強用横曲げ垂直面4eとから成ってい る。図5(B)の折曲げ前の金属板4pを見ると、切り目5を入れただけの平板 で、4a〜4e各面の境界に鎖線で折り目を示している。これら折り目を直角に 折れば図5(A)のようになり、補強用横曲げ垂直面4eの下縁と水平面4aの 縁部との溶接部Wを設けて、固定金具4が完成する。なおこの実施例は横曲げ垂 直面4dの下縁も水平面4aに溶接Wしているが、この部分の溶接の有無は実施 条件によって判断すればよい。簡単な仮溶接にしてもよい。In FIGS. 1 to 4, since the shapes of the fixing brackets 4 and 4 ′ are difficult to understand, a perspective view (A) and a plan view (B) of the metal plate before bending are shown in FIGS. 5 and below. The fixing bracket 4 in FIG. 5 (A) is composed of only one horizontal surface 4a, a vertical folding surface 4b, a vertical folding surface 4c, a lateral bending vertical surface 4d, and a reinforcing lateral bending vertical surface 4e. . Looking at the metal plate 4p before bending in FIG. 5 (B), it is a flat plate with only the cuts 5 and the folds are indicated by chain lines at the boundaries of the surfaces 4a to 4e. When these folds are folded at right angles, it becomes as shown in FIG. 5 (A), and the fixing metal fitting 4 is completed by providing the welded portion W between the lower edge of the reinforcing horizontal bending vertical surface 4e and the edge of the horizontal surface 4a. In this embodiment, the lower edge of the lateral bending surface 4d is also welded to the horizontal surface 4a by welding W. However, the presence / absence of welding at this portion may be determined according to the operating conditions. Simple temporary welding may be used.
【0008】 図6の固定金具4′は図1、2、4のそれの斜視図である。図1、2でよく分 るように、交叉する2本の筋交い材3の一方は固定金具4、他方は固定金具4′ で固定される。双方の固定金具4、4′を図5、6で見比べると、いわゆる右勝 手、左勝手に作られている事と、補強用横曲げ垂直面4e、4′eの向きが逆で ある事が分かる。何故このようになるかというと、図2に示す右側垂直材2に取 付けるのが固定金具4で、左側垂直材2に取付けるのが固定金具4′だからであ る。双方の補強用横曲げ垂直面4e、4′eは筋交い材3の表側と裏側とに立つ ため、図5(A)、図6(A)のような形になるのである。The fixture 4'of FIG. 6 is a perspective view of that of FIGS. As can be seen clearly in FIGS. 1 and 2, one of the two intersecting brace members 3 is fixed by a fixing member 4 and the other is fixed by a fixing member 4 '. Comparing the two fixing brackets 4 and 4'in FIGS. 5 and 6, the so-called right-handed and left-handed parts are made, and the reinforcing lateral bending vertical surfaces 4e and 4'e are opposite in direction. I understand. The reason for this is that the fixing member 4 is attached to the right side vertical member 2 shown in FIG. 2 and the fixing member 4'is attached to the left side vertical member 2. Since both of the reinforcing vertical bending vertical surfaces 4e and 4'e stand on the front side and the back side of the brace 3, the shapes are as shown in FIGS. 5 (A) and 6 (A).
【0009】 各図に釘6の打込み位置を例示しているが、釘6をどのように配置し、どちら 側から打込むかは現場技術者に任せてよい。固定金具側から釘6を打込む場合( 図3、4の下部)は釘の配置を示す釘穴7を明けておいてもよいが、材木側から 打込む場合(図3、4の上側)は無用である。 図3、4の上部のように材木側から打込んだ釘6が固定金具板面を貫通すると 、貫通孔のかえりが釘6をくわえて抜け難くなる効果が出る。上記実施例の固定 金具4、4′では水平面4a、4′a、折下げ垂直面4b,4′b、折上げ垂直 面4c、4′cに釘穴7を設けている。穴でなく目印だけでもよい。Although the driving positions of the nails 6 are illustrated in the respective drawings, it is possible to leave it to a field engineer how to arrange the nails 6 and from which side the nails 6 are driven. When driving the nail 6 from the side of the fixing metal (lower part of FIGS. 3 and 4), the nail hole 7 showing the arrangement of the nails may be opened, but when driving from the timber side (upper side of FIGS. 3 and 4) Is useless. When the nail 6 driven in from the timber side penetrates the plate surface of the fixing metal piece as in the upper part of FIGS. 3 and 4, the burr of the through hole holds the nail 6 and becomes difficult to come off. In the fixing fittings 4 and 4'of the above embodiment, nail holes 7 are provided on the horizontal planes 4a and 4'a, the folding vertical planes 4b and 4'b, and the folding vertical planes 4c and 4'c. Only the mark may be used instead of the hole.
【0010】 本考案者は同じような筋交い材固定金具をさきに開発し、すでに実用新案第3 025693号として登録ずみである。今回のこの考案はさらに補強用横曲げ垂 直面4eを加える事により、筋交い材を固定する横曲げ垂直面4dの剛性を強め たのである。 図5、6の実施例は上記目的を達したものであるが、図7、8の実施例は横曲 げ垂直面の剛性をより一層高めるため、その横曲げ垂直面4d又は4′dを垂直 と水平の両補強骨つきとしたものである。The inventor of the present invention has already developed a similar brace member fixing bracket, and has already registered it as a utility model No. 3 025693. The present invention further strengthens the rigidity of the lateral bending vertical surface 4d for fixing the brace by adding the reinforcing lateral bending vertical surface 4e. Although the embodiment of FIGS. 5 and 6 has achieved the above-mentioned object, the embodiment of FIGS. 7 and 8 has the lateral bending vertical surface 4d or 4'd in order to further increase the rigidity of the lateral bending vertical surface. It has both vertical and horizontal reinforcing bones.
【0011】 図7について説明すると、これは図5(B)の金属板4pに新たな切り目5a 、5aを図7のように設けておき、図5(A)のように作り上げた後、切り目5 a、5a間を図7(A)のように水平に折って補強用水平面4fとしたのである 。この補強用水平面4fは筋交い材を横曲げ垂直面4dに固定する際、邪魔にな らない向きに折ってあることは言うまでもない。 図8は図6(B)の金属板4′pに新しい切り目5a、5aを加えて図8(B )の補強用水平面4′fを作り、図6(A)のように折った後、図8(A)のよ うに補強用水平面4′fを、筋交い材の邪魔にならない向きに折ったものである 。Referring to FIG. 7, this is because the metal plate 4p of FIG. 5B is provided with new cuts 5a, 5a as shown in FIG. 7, and the cuts are made as shown in FIG. 5a and 5a are horizontally folded to form a reinforcing horizontal surface 4f as shown in FIG. 7 (A). It goes without saying that the reinforcing horizontal surface 4f is bent in such a direction that it does not interfere when fixing the bracing member to the laterally bent vertical surface 4d. In FIG. 8, new cuts 5a and 5a are added to the metal plate 4'p of FIG. 6 (B) to form the reinforcing horizontal plane 4'f of FIG. 8 (B), and after folding as shown in FIG. 6 (A), As shown in FIG. 8 (A), the reinforcing horizontal surface 4'f is folded in a direction that does not interfere with the brace members.
【0012】 以上少数の実施例について説明したが、この考案はその要旨を変えることなく 実施条件により多様に変化し得ること言うまでもない。折曲げ前の金属板の外形 や、各水平面、垂直面がすべて図示したような矩形であるとは限らない。複数本 の釘穴を明ける代わりに、少数本のボルト穴を明けておく事も当然考えられる。 上記実施例は開発のため強度面のみを考えたもので、実用品、商品としての配慮 はこの考案の実施者に任せている。Although a few embodiments have been described above, it goes without saying that the present invention can be variously changed depending on the execution conditions without changing the gist thereof. The outer shape of the metal plate before bending, each horizontal surface, and the vertical surface are not necessarily all rectangular as illustrated. Instead of drilling multiple nail holes, it is naturally possible to drill a small number of bolt holes. The above-mentioned embodiment was considered only the strength aspect for development, and the consideration of the product as a practical product is left to the practitioner of this invention.
【0013】[0013]
この考案は従来の木造建築の筋交いの弱点が、建物の水平材、垂直材の交叉部 から筋交い材の端部を引き放す力への抵抗力にある点に着眼し、その強化策を提 示した。 この考案の固定金具は一枚の金属板で作られているから、筋交い材が固定位置 から放れようとすると、固定金具4の横曲げ垂直面4dと、折上げ垂直面4cを 介して建物の垂直材2が制止する。そしてその建物の垂直材2が浮き上がろうと すると、折上げ垂直面4c、水平面4a、折下げ垂直面4bを介して建物の水平 材1が制止するようになる。そして、横曲げ垂直面4dが水平面4aに固定され ているので、筋交い材3の浮き上がりを直接、建物の水平材によって制止するこ とが出来る。 そしてこの考案の最大の効果は、筋交い材3を固定する横曲げ垂直面4dの自 由端を折った補強用横曲げ垂直面4eを付加し、その下縁を水平面4aに溶接し た事により、横曲げ垂直面4dの剛性を著増し、筋交い材3の釘付け作業を容易 にすると共に耐震性も向上させた事である。 The present invention focuses on the weakness of the traditional wooden construction braces, which is the resistance to the force that separates the ends of the braces from the intersections of horizontal and vertical timbers of the building, and proposes strengthening measures. It was Since the fixing bracket of this invention is made of a single metal plate, when the bracing member tries to be released from the fixed position, the fixing bracket 4 is bent through the laterally bent vertical surface 4d and the folded vertical surface 4c so that The vertical member 2 stops. When the vertical member 2 of the building tries to rise, the horizontal member 1 of the building comes to a stop through the folded vertical surface 4c, the horizontal surface 4a, and the folded vertical surface 4b. Further, since the laterally bent vertical surface 4d is fixed to the horizontal surface 4a, the lifting of the brace members 3 can be directly stopped by the horizontal members of the building. The greatest effect of the present invention is that by adding a reinforcing lateral bending vertical surface 4e obtained by folding the free end of the lateral bending vertical surface 4d for fixing the bracing member 3 and welding the lower edge thereof to the horizontal surface 4a. The rigidity of the laterally bent vertical surface 4d is remarkably increased to facilitate the nailing work of the brace members 3 and to improve the earthquake resistance.
【図1】この考案を適用した建物骨組の一部立面図であ
る。FIG. 1 is a partial elevational view of a building frame to which the present invention is applied.
【図2】図1の横断面図である。FIG. 2 is a cross-sectional view of FIG.
【図3】図1のA−A断面図である。FIG. 3 is a sectional view taken along line AA of FIG. 1;
【図4】図1のB−B断面図である。FIG. 4 is a sectional view taken along line BB of FIG. 1;
【図5】(A)はこの考案一実施例の斜視図である。
(B)はA図の加工前の金属板平面図である。FIG. 5A is a perspective view of an embodiment of the present invention.
(B) is a plan view of the metal plate before processing of FIG.
【図6】(A)は図5のものと対をなす実施例の斜視図
である。(B)はA図の加工前の金属板平面図である。FIG. 6 (A) is a perspective view of an embodiment paired with that of FIG. 5; (B) is a plan view of the metal plate before processing of FIG.
【図7】(A)はこの考案の他の実施例の斜視図であ
る。(B)はA図の加工前の金属板平面図である。FIG. 7A is a perspective view of another embodiment of the present invention. (B) is a plan view of the metal plate before processing of FIG.
【図8】(A)は図7のものと対をなす実施例の斜視図
である。(B)はA図の加工前の金属板平面図である。FIG. 8 (A) is a perspective view of an embodiment paired with that of FIG. 7; (B) is a plan view of the metal plate before processing of FIG.
4 筋交い材固定金具 4a 水平面 4b 折下げ垂直面 4c 折上げ垂直面 4d 横曲げ垂直面 4e 補強用横曲げ垂直面 4p 金属板 5 切り目 4 Bracing material fixing bracket 4a Horizontal surface 4b Folding vertical surface 4c Folding vertical surface 4d Lateral bending vertical surface 4e Reinforcement horizontal bending vertical surface 4p Metal plate 5 Cut
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 E04B 2/56 651 E04B 2/56 651D 651A 651L 651S 651V 652 652J ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI Technical display location E04B 2/56 651 E04B 2/56 651D 651A 651L 651S 651V 652 652J
Claims (1)
交叉部に筋交い材の端部を固定する固定金具であって、
平らな金属板の一部に切り目を入れて、上下及び横方向
へ折曲げることにより、1つの水平面(4a)と、該水
平面の直角を挟む二辺の一方を折下げ、他方を折上げて
作った折下げ垂直面(4b)、折上げ垂直面(4c)
と、その折上げ垂直面(4c)の一部を上記水平面(4
a)上へ横方向に直角に折曲げてその下縁を該水平面
(4a)上に載せた横曲げ垂直面(4d)と、この横曲
げ垂直面(4d)の上記水平面(4a)上から伸び出た
部分を該水平面(4a)縁部に沿うよう横曲げして、そ
の下縁を該縁部に溶接した補強用横曲げ垂直面(4e)
とを一体に備え、上記水平面(4a)と折下げ垂直面
(4b)とを水平材の角部に当て、また上記折上げ垂直
面(4c)は垂直材の側面に当て、そして横曲げ垂直面
に筋交い材の端部の側面を当て、それぞれ固定するよう
にしたことを特徴とする木造建築用筋交い材固定金具。1. A fixing bracket for fixing an end of a brace member to an intersection where a horizontal member and a vertical member of a wooden building are orthogonal to each other,
By making a cut in a part of the flat metal plate and bending it up and down and sideways, one horizontal plane (4a) and one of two sides sandwiching the right angle of the horizontal plane are lowered, and the other is raised. Vertical plane (4b), vertical plane (4c)
And a part of the folded vertical plane (4c) with the horizontal plane (4c).
a) A laterally bent vertical surface (4d), which is bent upward at a right angle in the lateral direction and whose lower edge is placed on the horizontal surface (4a), and from the horizontal surface (4a) of the horizontal bent vertical surface (4d). A laterally bent vertical surface for reinforcement (4e) in which the extended portion is laterally bent along the edge of the horizontal plane (4a) and the lower edge is welded to the edge.
The horizontal plane (4a) and the folded vertical surface (4b) are applied to the corners of the horizontal member, and the raised vertical surface (4c) is applied to the side surface of the vertical member. A bracket for fixing a brace for a wooden building, wherein a side surface of an end portion of the brace is applied to a surface, and each is fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1996007679U JP3034310U (en) | 1996-08-02 | 1996-08-02 | Bracket for wooden building bracing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1996007679U JP3034310U (en) | 1996-08-02 | 1996-08-02 | Bracket for wooden building bracing |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3034310U true JP3034310U (en) | 1997-02-18 |
Family
ID=43169159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1996007679U Expired - Lifetime JP3034310U (en) | 1996-08-02 | 1996-08-02 | Bracket for wooden building bracing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3034310U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022095985A (en) * | 2017-06-23 | 2022-06-28 | 株式会社ウッドワン | Joint member for staircase |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4840566U (en) * | 1971-09-29 | 1973-05-23 |
-
1996
- 1996-08-02 JP JP1996007679U patent/JP3034310U/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4840566U (en) * | 1971-09-29 | 1973-05-23 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022095985A (en) * | 2017-06-23 | 2022-06-28 | 株式会社ウッドワン | Joint member for staircase |
JP7340651B2 (en) | 2017-06-23 | 2023-09-07 | 株式会社ウッドワン | Connecting parts for stairs |
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