WO2006123844A1 - Intermediate insertion type nut - Google Patents
Intermediate insertion type nut Download PDFInfo
- Publication number
- WO2006123844A1 WO2006123844A1 PCT/JP2006/310595 JP2006310595W WO2006123844A1 WO 2006123844 A1 WO2006123844 A1 WO 2006123844A1 JP 2006310595 W JP2006310595 W JP 2006310595W WO 2006123844 A1 WO2006123844 A1 WO 2006123844A1
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- WIPO (PCT)
- Prior art keywords
- bolt
- nut
- groove
- screwed
- shape
- Prior art date
Links
- 238000003780 insertion Methods 0.000 title claims abstract description 129
- 230000037431 insertion Effects 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
- F16B37/0871—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt
- F16B37/0878—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt in one piece, e.g. C-shaped nuts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
- F16B37/0807—Nuts engaged from the end of the bolt, e.g. axially slidable nuts
Definitions
- the present invention relates to a nut that is inserted into the middle of a bolt to be screwed.
- a pair of semi-circular threaded portions facing the bolt shaft are provided at positions that are staggered apart from each other by the bolt diameter.
- the thickness of the nut was structurally about three times as large as a general nut.
- the nut seat was also large (Publication No. 1 1 0 8 4 0 7 PR).
- the side of a general nut is cut out to form a substantially C shape, and the cutout is used as a bolt insertion path.
- a saw-shaped groove shall be provided so that the bolt will not be removed during insertion and the thread of the bolt can be moved in parallel.
- the nut should be provided with a thread that has a shape that can be slid within one pitch with respect to the bolt crest.
- a step or slope or protrusion is provided at the boundary between the groove surface of the insertion path and the threaded surface of the nut so that the groove surface side of the insertion path becomes higher.
- a step, slope, or protrusion is provided at the boundary between the groove of the insertion path and the thread of the nut so that the groove side of the insertion path becomes thicker.
- an intermediate insertion length nut can be obtained by adding the shape of the nut to the bolt axis direction. Function.
- the intermediate insertion length can be increased by adding the bolts in the direction opposite to each other and taking into account the stable direction. It functions as a nut.
- Fig. 1 is a perspective view of an intermediate insertion nut in which a side face of a general nut is cut out into a substantially C shape and a saw-shaped groove is provided in the bolt insertion path.
- Fig. 2 is a perspective view of an intermediate insertion nut in which a side surface of a general nut is cut out into a substantially C shape and a saw-shaped groove is provided in a part of the bolt insertion path.
- Fig. 3 is a plan view of the seating surface side of an intermediate insertion nut with a saw-shaped groove formed in a part of the bolt insertion path, with the side face of a general nut cut out to form an approximate C shape.
- FIG. 4 is a plan view of the seat surface side of an intermediate insertion nut ⁇ ⁇ provided with a screw thread at a part of the bolt threaded portion.
- Fig. 5 is a simplified illustration of an intermediate insertion nut with a sawtooth-shaped groove inclined so that the distance from the object to be fixed is closer during insertion than during screwing.
- Fig. 6 is a plan view showing the locus of an intermediate insertion nut ⁇ with a saw-shaped groove arranged in an arc.
- Fig. 7 is a perspective view of an intermediate insertion nut in which the insertion path is twisted about the bolt insertion direction.
- Fig. 8 is a perspective view of an intermediate insertion nut in which the insertion path is twisted about the bolt insertion direction and a saw-shaped groove is twisted about the bolt insertion direction.
- Fig. 9 is a perspective view of one mountain when the nut is cut off so that it can slide up and down with respect to the bolt mountain.
- Fig. 10 is a simplified view of a mountain when a nut is cut off so that it can slide up and down.
- Fig. 11 is a simplified diagram of an intermediate insertion nut provided with a step so that the groove surface side of the insertion path becomes higher at the boundary between the groove surface of the insertion path and the threaded surface.
- Fig. 12 is a simplified diagram of an intermediate insertion nut ⁇ ⁇ provided with a step that thickens the groove side of the insertion path at the boundary between the groove of the insertion path and the thread.
- FIG. 13 is a plan view of the seat surface side of the intermediate insertion nut shown in FIG.
- FIG. 14 is a half sectional view showing a cross section of the bolt core in the left half when the bolt is screwed into the intermediate insertion nut shown in FIG.
- Figure 15 shows an intermediate insertion nut with a taper shape when scraping off the nut.
- Fig. 16 is a cross-sectional view showing a state in which an intermediate insertion nut having a taper shape when the nut is cut off is slid by tightening.
- Fig. 17 is a half cross-sectional view of the side of a side when a bolt is screwed into an intermediate insertion nut that has a taper when a nut is cut off.
- Fig. 18 shows an intermediate insertion nut with a taper shape when scraping off the nut thread.
- the nut is screwed together, sandwiched with the lower intermediate insertion nut as a set, and tightened.
- the side cross-sectional side view showing a state in which when sliding, it was slid by tightening, and because the diameter of the threaded portion was smaller than the bolt diameter, it was fixed by the force of pushing.
- Figure 19 shows the insertion path of a generally C-shaped intermediate insertion nut ⁇ with the side face of a common nut ⁇ cut off, and the bolt has a space in which it can move in the bolt axis direction. The nut is blocked.
- Fig. 20 shows a bag nut with a structure in which one of the seating surfaces of the intermediate insertion nut is closed.
- the positional relationship and shape groove (7) that suppresses the movement of the bolt along the helical axis is provided in the nut-shaped body.
- the intermediate insertion nut (9) is arranged at an angle (8) parallel to the bearing surface.
- the side of a general nut is cut out to form an approximate C shape, and the cutout is used as a bolt insertion path.
- a saw-shaped groove (7) is provided so that the bolt does not come off during insertion and the screw thread of the bolt can move in parallel.
- a large groove mountain is necessary to increase the strength, so inevitably bolt piles (10) and valleys
- a saw-tooth shape following (1 1) is desirable. At that time, the boundary between the groove and the thread of the intermediate insertion nut is almost continuous (12). Even if the tightening operation is performed in this state, the screw at the end of the insertion direction in the intermediate insertion nut ⁇ and the screw thread of the bolt will be pushed out of each other by tightening and will be displaced from the helical axis of the intermediate insertion nut. . Therefore, when the above-mentioned method is used to form an intermediate insertion nut, a groove that can be screwed into the bolt is provided.
- an intermediate insertion nut with an angle of inclination (1 3) in a saw-shaped groove is also conceivable so that the distance from the object to be fixed is closer during insertion than when screwing. In that case, in order for the intermediate insertion nut to come off, it must be further in close contact with the object to be fixed. In other words, the structure cannot be removed unless it moves up the slope. Also, in this intermediate insertion nut, if the diameter of the threaded part is made smaller than the bolt diameter, when tightening work, the bolt will be moved to the back when entering the back while changing the posture. Because the force to push in is applied, even if the diameter of the threaded part is smaller than the bolt diameter, it can reach the back while pushing the nut apart. Therefore, it also functions as a locking nut.
- an intermediate insertion nut with a saw-shaped groove arranged in an arc (14) can be considered. Insertion starts at an angle such that the screwed portion is farther away from the object to be fixed than the insertion path, and becomes almost parallel to the object to be fixed at the time of screwing. This also functions as a locking nut under the conditions described above.
- the insertion path is twisted about the bolt insertion direction (15), or that the insertion path is twisted around the saw groove and the bolt insertion direction (16 ) Can also be considered. It also functions as a locking nut under the conditions described above.
- FIG. 9 shows a single peak when the nut is cut off so that the bolt can slide up and down. Since this nut has no orientation on the mounting surface, it does not matter which is the seating surface.
- FIG. 9 A simplified version of FIG. 9 is shown in FIG. The front is a saw-shaped groove and the back is a saw-shaped groove with an insertion path.
- FIG. 14 is a half cross-sectional view of the front of the insertion path. The left half shows a cross-sectional view of the bolt core.
- a step (2 0) or an inclination or a height difference between the groove surface (1 8) of the insertion path and the groove surface (19) that can be screwed or screwed with the bolt becomes higher on the groove surface side of the insertion path.
- An object with protrusions is also conceivable.
- the thread (1) or the groove that can be screwed with the bolt as long as it can be screwed without drawing a helix, a short straight line assembly or a projection assembly can be used. ,.
- the diameter of the threaded portion will be described a little more below.
- a taper (2 4) is added, it is screwed together (Fig. 17), and when tightening is performed, the slide (2 5)
- the threaded part diameter also becomes smaller, and the force to spread out acts as a locking nut (Fig. 1).
- the seating surface of the intermediate insertion nut may be hexagonal or octagonal, but the quadrangle seems to be a reasonable shape. It is desirable to chamfer each side to reduce the distance from the bolt shaft.
- an intermediate insertion type long nut can be obtained by adding the nut to the bolt shaft direction.
- an intermediate insertion-type long nut can be obtained by taking the stable direction and reversing each other to make a shape that extends in the bolt axis direction.
- the above-mentioned intermediate insertion nut is provided on the main body side of the article, and the structure is such that the bolt side is the attachment member, the foot of the kotatsu, the power pole and the scaffolding bolt.
- a bag nut having a structure in which one of the seating surfaces of the intermediate insertion nut is closed (28), a bottle lid, and the like are also conceivable.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
An intermediate insertion type nut, wherein the side face of a general nut is cut off to form it in a roughly C-shape, and its cut-off portion is used as a bolt insertion passage. A serrated groove is formed in the insertion passage so that the threads of a bolt can be laterally moved in the insertion passage. Also, a step is formed in a boundary between the insertion passage formed of the serrated groove and the female threads of the nut to prevent the bolt from coming off the nut.
Description
中間挿入ナツ ト Intermediate insertion nut
技術分野 Technical field
この発明は、 ボルトの中間に挿入して螺合を成すナツ 卜に関するものである。 明 The present invention relates to a nut that is inserted into the middle of a bolt to be screwed. Light
背景技術 Background art
従来、 弾性変形に頼らず且つ一つの部品でもって中間挿入ナツ 卜と成るものと 書 Conventionally, it does not rely on elastic deformation, and it becomes an intermediate insertion nut で も with one part.
して、 ボルト径以上互い違いに離れた位置にてボルト軸に対向する一対の半円状 の螺合部を設けたものがある。 しカゝし、 構造上ナッ トの厚みは、 一般のナッ トの 三倍程大きな物であった。 ナッ ト座面も大きかった (特許公開平 1一 1 0 8 4 0 7号広報) 。 In some cases, a pair of semi-circular threaded portions facing the bolt shaft are provided at positions that are staggered apart from each other by the bolt diameter. However, the thickness of the nut was structurally about three times as large as a general nut. The nut seat was also large (Publication No. 1 1 0 8 4 0 7 PR).
発明の開示 Disclosure of the invention
そこで、 コンパク 卜で弾性変形に頼らず且つ一つの部品でもって中間挿入ナツ トと成るものを提供する。 Therefore, a compact 卜 that does not rely on elastic deformation and that serves as an intermediate insertion nut with a single component is provided.
基本的な手段を述べる。 まず、 一般的なナッ トの側面を切欠し略 Cの字形にし て、 その切欠部分をボルト揷入路とする。 その挿入路において、 揷入途中でボル トが外れることなく且つボル卜のねじ山が平行移動できるようにノコギリ形状溝 を設けるものとする。 Describe the basic means. First, the side of a general nut is cut out to form a substantially C shape, and the cutout is used as a bolt insertion path. In the insertion path, a saw-shaped groove shall be provided so that the bolt will not be removed during insertion and the thread of the bolt can be moved in parallel.
基本的な手段を講じた場合の問題点を、 以下述べる。 そのとき、 そのノコギリ 形状溝とナツ トの螺刻の境目は変化に乏しくほぼ連続形をしている。 その状態で 締め付け作業を行っても、 挿入方向突き当りの螺刻とボルトのねじ山が締め付け によりお互いをはじき出してしまいナットの螺旋軸からずれてしまう。 結果、 挿 入方向突き当りの螺刻が機能せず、 耐加重が減少する。 また、 仮り締めの時や、 締め付け途中、 又は締め付け後わずかに緩んだ場合ナツ 卜が外れる可能性がある。 更なる解決手段を以下述べる。 そこで、 螺合時よりも、 挿入途中のほうが、 被
固定物からの距離が近くなるようにノコギリ形状溝に傾斜を付けて手段とする。 その場合締め付け完了後ナツ 卜が外れる為には被固定^に更に密着しなくてはな らず、 結果外れない構造である。 The following are the problems when the basic measures are taken. At that time, the boundary between the saw-shaped groove and the nut thread is hardly changed and is almost continuous. Even if the tightening operation is performed in this state, the screw at the end of the insertion direction and the screw thread of the bolt will be pushed out of each other by tightening and will be displaced from the nut's spiral axis. As a result, the threading at the end of the insertion direction does not function and the load resistance decreases. Also, the nut 卜 may come off during temporary tightening, during tightening, or when loosened slightly after tightening. Further solutions are described below. Therefore, it is more difficult to insert during the insertion than during screwing. The saw-shaped groove is inclined so that the distance from the fixed object is close. In that case, in order for the nut 卜 to come off after completion of tightening, it must be further in close contact with the fixed body ^ and the structure will not come off.
その他、 締め付け完了時の姿勢と、 挿入途中の姿勢に変化を付けるように挿入 路をねじれさせたり、 ノコギリ形状溝を弧を描くように配することにより解決す る。 その場合締め付け完了後ナツ トが外れる為には被固定物に並行に密着してい るナツ ト座面を被固定物に更に近づくようにして斜めに傾けないといけないが、 既に被固定物に密着しており、 結果外れない構造である。 In addition, it can be solved by twisting the insertion path to change the posture when tightening is completed and the posture during insertion, or by placing a saw-shaped groove in an arc. In that case, in order for the nut to come off after completion of tightening, the nut seating surface that is in close contact with the object to be fixed must be tilted so that it is closer to the object to be fixed, but it is already in close contact with the object to be fixed. Therefore, the structure does not go wrong.
上述二つの解決策を講じた場合でも、 ノコギリ形状溝と中間揷入ナツ トの螺刻 の境目は変化に乏しく不安定である。 更にナツ 卜が外れず安定させる策を以下述 ベる。 ナッ トにおいてのボルトとの螺合部に、 ボルト山に対して 1 ピッチ以内で スライ ド可能となる形状の螺刻を備えることにより策とする。 言い換えて、 挿入 路の溝面とナツ トの螺刻面の境目に揷入路の溝面側が高くなるような段差又は傾 斜又は突起を設ける。 言い換えて、 揷入路の溝とナッ トの螺刻の境目に挿入路の 溝側が厚くなるような段差又は傾斜又は突起を設ける。 締め付け作業を行った場 合、 ナツ トにおいてのボルト挿入方向突き当りの螺刻とボルトのねじ山が締め付 けによりお互いをはじき出そうとしても、 段差等により阻止されナツ 卜の螺旋軸 からボル卜が外れない。 Even when the two solutions described above are taken, the boundary between the saw-shaped groove and the thread of the intermediate insertion nut is unstable and unstable. In addition, the following measures are taken to stabilize the nuts. The nut should be provided with a thread that has a shape that can be slid within one pitch with respect to the bolt crest. In other words, a step or slope or protrusion is provided at the boundary between the groove surface of the insertion path and the threaded surface of the nut so that the groove surface side of the insertion path becomes higher. In other words, a step, slope, or protrusion is provided at the boundary between the groove of the insertion path and the thread of the nut so that the groove side of the insertion path becomes thicker. When tightening is performed, the screw at the end of the nut in the bolt insertion direction and the screw thread of the bolt try to push out each other by tightening. Does not come off.
解決手段の応用として、 請求項 1から請求項 4記載の中間挿入ナツ トの中で方 向性がないものにおいては、 そのナツ トをボルト軸方向に継ぎ足した形状にすれ ば中間挿入長ナツトとして機能する。 又は請求項 1から請求項 4記載の中間挿入 ナツ トの中で方向性があるものにおいては、 安定方向をふまえた上でお互い逆向 きにしてボルト軸方向に継ぎ足した形状にすれば中間挿入長ナツ トとして機能す る。 As an application of the solution, if the intermediate insertion nut described in claims 1 to 4 has no directionality, an intermediate insertion length nut can be obtained by adding the shape of the nut to the bolt axis direction. Function. Alternatively, in the intermediate insertion nuts according to claims 1 to 4, if there is directionality, the intermediate insertion length can be increased by adding the bolts in the direction opposite to each other and taking into account the stable direction. It functions as a nut.
また、 その他螺合を伴う接続具としての応用製品として、 請求項 1から請求項 4記載の中間揷入ナツトを物品の本体側に備え、 ボルト側を取り付け部材とした 構造のものも考えられる。 例えば、 コタツとコタツの足、 電柱と足場ボルト等で ある。 又は前述中間挿入ナツトの座面の一方を閉塞させた構造のものも考えられ る。 例えば、 袋ナット、 ビンの蓋等である。
図面の簡単な説明 In addition, as an applied product as a connection device involving screwing, a structure in which the intermediate insertion nut according to claims 1 to 4 is provided on the main body side of the article and the bolt side is an attachment member is also conceivable. For example, kotatsu and kotatsu feet, utility poles and scaffolding bolts. Alternatively, a structure in which one of the seating surfaces of the intermediate insertion nut is closed is conceivable. For example, cap nuts, bottle lids, etc. Brief Description of Drawings
図 1は一般的なナツ トの側面を切欠し略 Cの字形にして、 ボルト挿入路にノコ ギリ形状溝を設けた中間挿入ナツ トの斜視図。 Fig. 1 is a perspective view of an intermediate insertion nut in which a side face of a general nut is cut out into a substantially C shape and a saw-shaped groove is provided in the bolt insertion path.
図 2は一般的なナツ トの側面を切欠し略 Cの字形にして、 ボルト挿入路の一部 にノコギリ形状溝を設けた中間挿入ナツ トの斜視図。 Fig. 2 is a perspective view of an intermediate insertion nut in which a side surface of a general nut is cut out into a substantially C shape and a saw-shaped groove is provided in a part of the bolt insertion path.
図 3は一般的なナツ トの側面を切欠し略 Cの字形にして、 ボルト挿入路の一部 にノコギリ形状溝を設けた中間挿入ナツ トの座面を見た座面側の平面図。 Fig. 3 is a plan view of the seating surface side of an intermediate insertion nut with a saw-shaped groove formed in a part of the bolt insertion path, with the side face of a general nut cut out to form an approximate C shape.
図 4は螺刻をボルト螺合部の一部に備えた中間挿入ナツ 卜の座面側の平面図。 図 5は螺合時よりも、 揷入途中のほうが、 被固定物からの距離が近くなるよう にノコギリ形状溝に傾斜を付けた中間挿入ナツトの簡略図。 FIG. 4 is a plan view of the seat surface side of an intermediate insertion nut 備 え provided with a screw thread at a part of the bolt threaded portion. Fig. 5 is a simplified illustration of an intermediate insertion nut with a sawtooth-shaped groove inclined so that the distance from the object to be fixed is closer during insertion than during screwing.
図 6はノコギリ形状溝を、 弧を描くように配した中間挿入ナツ 卜の軌跡を示し た平面図。 Fig. 6 is a plan view showing the locus of an intermediate insertion nut ナ with a saw-shaped groove arranged in an arc.
図 7は挿入路が、 ボルト挿入方向を軸にねじれている中間挿入ナツ トの斜視図。 図 8は揷入路が、 ボルト挿入方向を軸にねじれている中間挿入ナツ 卜において、 ノコギリ形状溝を、 ボルト挿入方向を軸にねじれたなりに配した中間揷入ナツ ト の斜視図。 Fig. 7 is a perspective view of an intermediate insertion nut in which the insertion path is twisted about the bolt insertion direction. Fig. 8 is a perspective view of an intermediate insertion nut in which the insertion path is twisted about the bolt insertion direction and a saw-shaped groove is twisted about the bolt insertion direction.
図 9はボルト山に対して上下にスライ ドできるようにナツ トの螺刻を削り取つ たときの一つの山を見た斜視図。 Fig. 9 is a perspective view of one mountain when the nut is cut off so that it can slide up and down with respect to the bolt mountain.
図 1 0は上下にスライ ドできるようにナツ トの螺刻を削り取ったときの一つの 山を見た簡略図。 Fig. 10 is a simplified view of a mountain when a nut is cut off so that it can slide up and down.
図 1 1は挿入路の溝面と螺刻面の境目に挿入路の溝面側が高くなるような段差 を設けた中間挿入ナツトの簡略図。 Fig. 11 is a simplified diagram of an intermediate insertion nut provided with a step so that the groove surface side of the insertion path becomes higher at the boundary between the groove surface of the insertion path and the threaded surface.
図 1 2は挿入路の溝と螺刻の境目に挿入路の溝側が厚くなるような段差を設け た中間挿入ナツ 卜の簡略図。 Fig. 12 is a simplified diagram of an intermediate insertion nut 設 け provided with a step that thickens the groove side of the insertion path at the boundary between the groove of the insertion path and the thread.
図 1 3は図 1 0に示す中間挿入ナツトの座面側の平面図。 FIG. 13 is a plan view of the seat surface side of the intermediate insertion nut shown in FIG.
図 1 4は図 1 0に示す中間挿入ナツトにボルトを螺合させて揷入路正面を見た とき、 左半分でボルト芯の断面を示した半断面図。 FIG. 14 is a half sectional view showing a cross section of the bolt core in the left half when the bolt is screwed into the intermediate insertion nut shown in FIG.
図 1 5はナツトの螺刻を削り取るときにテーパーを付けた形状の中間挿入ナツ
トの断面図。 Figure 15 shows an intermediate insertion nut with a taper shape when scraping off the nut. FIG.
図 1 6はナツトの螺刻を削り取るときにテーパーを付けた形状の中間揷入ナツ トにおいて、 締め付けによりスライ ドさせた様子を示す断面図。 Fig. 16 is a cross-sectional view showing a state in which an intermediate insertion nut having a taper shape when the nut is cut off is slid by tightening.
図 1 7はナツ トの螺刻を削り取るときにテーパーを付けた形状の中間挿入ナツ トとボルトを螺合させたときの側面側の半断面図。 Fig. 17 is a half cross-sectional view of the side of a side when a bolt is screwed into an intermediate insertion nut that has a taper when a nut is cut off.
図 1 8はナツ トの螺刻を削り取るときにテーパーを付けた形状の中間揷入ナツ トにおいて、 螺合させ、 下の中間挿入ナッ トと一組となって部材をはさみ、 締め 付け作業を行ったときに、 締め付けによりスライ ドし、 ボルト径よりも螺合部の 径が小さい為に、 押し広げる力が働いて固定された様子を示す側面側の半断面図。 図 1 9は一般的なナツ 卜の側面を切欠した略 Cの字形状の中間挿入ナツ 卜の挿 入路において、 ボルトがボルト軸方向に移動可能な空間を内在しており、 揷入路 端部が閉塞しているナツ ト。 Fig. 18 shows an intermediate insertion nut with a taper shape when scraping off the nut thread.The nut is screwed together, sandwiched with the lower intermediate insertion nut as a set, and tightened. The side cross-sectional side view showing a state in which when sliding, it was slid by tightening, and because the diameter of the threaded portion was smaller than the bolt diameter, it was fixed by the force of pushing. Figure 19 shows the insertion path of a generally C-shaped intermediate insertion nut 卜 with the side face of a common nut 切 cut off, and the bolt has a space in which it can move in the bolt axis direction. The nut is blocked.
図 2 0は中間挿入ナツ トの座面の一方を閉塞させた構造の袋ナツ ト。 発明を実施するための最良の形態 Fig. 20 shows a bag nut with a structure in which one of the seating surfaces of the intermediate insertion nut is closed. BEST MODE FOR CARRYING OUT THE INVENTION
螺刻 ( 1 ) 又はボルトと螺合可能な溝を一部 (2 ) 又は全周 (3 ) に備えたナ ッ ト形状体の側面を切欠し略 Cの字形にして、 その切欠部分をボルト挿入路 The side of a nut-shaped body with a thread (1) or a groove that can be screwed into a bolt (2) or the entire circumference (3) is cut into a substantially C shape, and the notch is bolted Insertion path
( 4 ) とし、 その挿入路の一部 (5 ) 又は全部 (6 ) において、 ボルトが螺旋軸 に沿って移動することを抑制する位置関係及び形状の溝 (7 ) を、 ナッ ト形状体 の座面と並行になる角度 (8 ) にて配した中間挿入ナッ ト (9 ) とする。 解りや すくは、 一般的なナッ トの側面を切欠し略 Cの字形にして、 その切欠部分をボル ト揷入路とする。 その揷入路において、 挿入途中でボルトが外れることなく且つ ボルトのねじ山が平行移動できるようにノコギリ形状溝 (7 ) を設ける。 強度を 出す為になるベく大きな溝山が必要なので、 必然的にボルトの山 ( 1 0 ) と谷(4) In part (5) or all (6) of the insertion path, the positional relationship and shape groove (7) that suppresses the movement of the bolt along the helical axis is provided in the nut-shaped body. The intermediate insertion nut (9) is arranged at an angle (8) parallel to the bearing surface. For ease of understanding, the side of a general nut is cut out to form an approximate C shape, and the cutout is used as a bolt insertion path. In the insertion path, a saw-shaped groove (7) is provided so that the bolt does not come off during insertion and the screw thread of the bolt can move in parallel. A large groove mountain is necessary to increase the strength, so inevitably bolt piles (10) and valleys
( 1 1 ) に追従したノコギリ形状が望ましい。 そのとき、 その溝と中間揷入ナツ トの螺刻の境目はほぼ連続形 (1 2 ) である。 その状態で締め付け作業を行って も、 中間揷入ナツ 卜においての挿入方向突き当りの螺刻とボルトのねじ山が締め 付けによりお互いをはじき出してしまい中間揷入ナツ トの螺旋軸からずれてしま う。 だから、 上述手法で中間挿入ナッ トと成す場合は、 ボルトと螺合可能な溝を
全周に配するのではなく、 中間挿入ナツ トにおいての挿入方向突き当りの螺刻を 無く して、 言い換えてボルトと螺合可能な溝を一部 (2 ) に配した形状が望まし い。 強度は出ないがタップたて工程が省略できる等の利点もある。 A saw-tooth shape following (1 1) is desirable. At that time, the boundary between the groove and the thread of the intermediate insertion nut is almost continuous (12). Even if the tightening operation is performed in this state, the screw at the end of the insertion direction in the intermediate insertion nut 卜 and the screw thread of the bolt will be pushed out of each other by tightening and will be displaced from the helical axis of the intermediate insertion nut. . Therefore, when the above-mentioned method is used to form an intermediate insertion nut, a groove that can be screwed into the bolt is provided. Rather than being arranged around the entire circumference, it is desirable to eliminate the thread at the end of the insertion in the intermediate insertion nut, in other words, to have a part (2) with a groove that can be screwed into the bolt. Although there is no strength, there is an advantage that the process of tapping can be omitted.
次に、 螺合時よりも、 挿入途中のほうが、 被固定物からの距離が近くなるよう にノコギリ形状溝に傾斜角 (1 3 ) を付けた中間挿入ナッ トも考えられる。 その 場合中間挿入ナツトが外れる為には被固定物に更に密着しなくてはならず、 言い 換えて、 斜面を登るように移動しないと外れない構造である。 また、 この中間挿 入ナッ トにおいて、 螺合部の径をボルト径よりも小さく しておけば、 締め付け作 業を行った場合、 姿勢をかえながら奥に入っていくときに、 ボルトを奥に押し込 む力が加わる為、 螺合部の径がボルト径よりも小さくても、 ナッ トを押し広げな がら奥まで到達できる。 よって、 緩み止めナッ トとしても機能する。 Next, an intermediate insertion nut with an angle of inclination (1 3) in a saw-shaped groove is also conceivable so that the distance from the object to be fixed is closer during insertion than when screwing. In that case, in order for the intermediate insertion nut to come off, it must be further in close contact with the object to be fixed. In other words, the structure cannot be removed unless it moves up the slope. Also, in this intermediate insertion nut, if the diameter of the threaded part is made smaller than the bolt diameter, when tightening work, the bolt will be moved to the back when entering the back while changing the posture. Because the force to push in is applied, even if the diameter of the threaded part is smaller than the bolt diameter, it can reach the back while pushing the nut apart. Therefore, it also functions as a locking nut.
また、 それに似た手法として、 ノコギリ形状溝を、 弧を描く (1 4 ) ように配 した中間挿入ナッ トも考えられる。 挿入路よりも螺合部のほうが、 被固定物から の距離が遠くなるような角度を付けた姿勢で挿入を始め、 螺合時にほぼ被固定物 と平行になる。 また、 これも前述の条件下では、 緩み止めナッ トとしても機能す る。 As a similar method, an intermediate insertion nut with a saw-shaped groove arranged in an arc (14) can be considered. Insertion starts at an angle such that the screwed portion is farther away from the object to be fixed than the insertion path, and becomes almost parallel to the object to be fixed at the time of screwing. This also functions as a locking nut under the conditions described above.
その他似た手法として、 挿入路が、 ボルト挿入方向を軸にねじれている ( 1 5 ) もの、 又はその揷入路において、 ノコギリ形状溝を、 ボルト揷入方向を軸に ねじれたなり (1 6 ) に配したものも考えられる。 また、 これも前述の条件下で は、 緩み止めナツ トとしても機能する。 Another similar method is that the insertion path is twisted about the bolt insertion direction (15), or that the insertion path is twisted around the saw groove and the bolt insertion direction (16 ) Can also be considered. It also functions as a locking nut under the conditions described above.
更なる解決策としての手法を以下述べる。 まず、 一般的なナッ トの側面を切欠 し略 Cの字形にして、 その切欠部分をボルト挿入路とした形状の中間挿入ナツ ト の、 挿入路において、 ノコギリ形状溝 (7 ) を設ける。 次に、 ボルト山に対して 1 ピッチ以内で螺旋軸に沿ってスライ ドできるように、 ナツ トの螺刻を削り取る ( 1 7 ) 。 図 9は、 ボルトが上下にスライ ドできるようにナッ トの螺刻を削り取 つたときの一つの山をみたものである。 このナツ トは装着面の方向性は無いので どちらを座面としても関係無い構造である。 この図 9を簡略化したものが、 図 1 0である。 手前が螺刻で奥が挿入路のノコギリ形状溝である。 図 1 0に示す中間 揷入ナッ トの座面を見た平面図が、 図 1 3である。 そのときボルトを螺合させて
挿入路正面を見たときの半断面図が図 1 4である。 左半分は、 ボルト芯の断面図 を示す。 A method as a further solution is described below. First, a side surface of a general nut is cut into a substantially C shape, and a saw-shaped groove (7) is provided in the insertion path of the intermediate insertion nut having the notch portion as a bolt insertion path. Next, the nut is cut off so that it can slide along the spiral axis within 1 pitch with respect to the bolt mountain (1 7). Figure 9 shows a single peak when the nut is cut off so that the bolt can slide up and down. Since this nut has no orientation on the mounting surface, it does not matter which is the seating surface. A simplified version of FIG. 9 is shown in FIG. The front is a saw-shaped groove and the back is a saw-shaped groove with an insertion path. A plan view of the bearing surface of the intermediate insertion nut shown in FIG. 10 is shown in FIG. Then screw the bolts together Fig. 14 is a half cross-sectional view of the front of the insertion path. The left half shows a cross-sectional view of the bolt core.
次に、 挿入路の溝面 (1 8 ) と螺刻又はボルトと螺合可能な溝面 ( 1 9 ) の境 目に挿入路の溝面側が高くなるような段差 (2 0 ) 又は傾斜又は突起を設けた物 も考えられる。 又は挿入路の溝 (2 1 ) と螺刻又はボルトと螺合可能な溝 (2 2 ) の境目に挿入路の溝側が厚くなるような段差 (2 3 ) 又は傾斜又は突起を設 けた物も考えられる。 これらのナツ トは装着面の方向性が有るので座面がどちら になるか考えないといけないが、 耐加重を考えた場合有効な構造である。 Next, a step (2 0) or an inclination or a height difference between the groove surface (1 8) of the insertion path and the groove surface (19) that can be screwed or screwed with the bolt becomes higher on the groove surface side of the insertion path. An object with protrusions is also conceivable. Alternatively, there may be a step (2 3) or a slope or protrusion with a thick groove on the insertion path at the boundary between the groove (2 1) of the insertion path and the groove (2 2) that can be screwed or screwed into the bolt. Conceivable. Since these nuts have the orientation of the mounting surface, it is necessary to consider which side the seating surface will be, but it is an effective structure when considering load resistance.
上述の措置を講ずることにより、 締め付け作業を行った場合、 中間挿入ナッ ト においての挿入方向突き当りの螺刻とボル卜のねじ山が締め付けによりお互いを はじき出そうとしても、 段差等により阻止されナツ トの螺旋軸からボルトが外れ ない。 When the tightening operation is performed by taking the above-mentioned measures, even if the screw at the end of the insertion direction and the thread of the bolt are trying to push out each other by tightening, the nut is blocked by a step. Bolts do not come off from the spiral shaft.
以上、 螺刻 ( 1 ) 又はボルトと螺合可能な溝、 と述べてきた通り、 螺旋を描か ずとも、 螺合可能であれば、 短い直線の集合体又は突起の集合体でも、 かまわな レ、。 As described above, the thread (1) or the groove that can be screwed with the bolt, as long as it can be screwed without drawing a helix, a short straight line assembly or a projection assembly can be used. ,.
以上螺合部の螺刻を、 一般的なナッ トの雌ねじに置き換えて述べてきたが、 実 際は、 一般的なナツ トの雌ねじ又は市販のタップょりも径が小さいほうが望まし い。 一般の寸切ボルトの径がナッ トやタップよりも小さいからである。 また、 ボ ルト山に対して 1 ピッチ以内で螺旋軸に沿ってスライ ドできるように、 ナツ トの 螺刻を削り取ると、 述べたが、 図 1 4のような形状の螺刻であれば 4分の 1 ピッ チ削れば十分と思われる。 締め付け完了時の姿勢からみて、 9 0度回さないと外 れないからである。 また、 仮固定時においても、 3分という規格の中間挿入ナツ 卜の場合で、 段差がコンマ 4ミ リ近くある為容易に外れないからである。 図 1 5 のように螺刻にテーパーをつけた緩み止め機能をもったものであれば、 スライ ド 量は 1 ピッチ近く必要である。 The above description has been made by replacing the threading of the threaded portion with a common nut female thread. However, in fact, it is desirable that the diameter of the common nut female thread or a commercially available tap thread be smaller. This is because the diameter of a general cutting bolt is smaller than that of a nut or tap. In addition, as described above, the nut is cut off so that it can slide along the spiral axis within one pitch with respect to the bolt mountain. It seems to be sufficient to cut one pitch. This is because it cannot be removed unless it is rotated 90 degrees from the posture when tightening is completed. Also, even when temporarily fixed, in the case of an intermediate insertion nut 規格 with a standard length of 3 minutes, it is not easily removed because the step is nearly 4 millimeters. As shown in Fig. 15, if the screw has a locking function with a taper on the thread, the slide amount needs to be close to 1 pitch.
螺合部の径についてもう少し以下に述べる。 上述のようにナツ トの螺刻を削り 取るときに、 テーパー (2 4 ) を付ければ、 螺合させ (図 1 7 ) 、 その後締め付 け作業を行ったときに、 締め付けによりスライ ド (2 5 ) したとき、 ボルト径ょ りも螺合部の径が小さくなり、 押し広げる力が働き緩み止めナッ トと成る (図 1
次に以上の中間揷入ナツ トの形状について述べる。 中間挿入ナツ トの座面は、 6角形でも 8角形でもよいが、 4角形が無理のない形状と思われる。 ボルト軸か らの距離を抑える為に、 各辺を丸く面取りするのが望ましい。 スパナによる締め すぎ防止の為に、 締め付けトルクを抑制する意味でも面取りを行って辺の直線部 分を短くするのが望ましい。 又、 一般的なナッ トの側面を切欠した略 Cの字形状 の中間挿入ナツ トの揷入路において、 ボルトがボルト軸方向に移動可能な空間 ( 2 6 ) を内在しており、 挿入路端部が閉塞 (2 7 ) しているものも考えられる。 その場合、 中間挿入ナッ トではなくなるが、 ボルトの端部から挿入し任意の場所 まで迅速な移動が可能なナツ トと成る。 The diameter of the threaded portion will be described a little more below. As described above, when the nut is cut off, if a taper (2 4) is added, it is screwed together (Fig. 17), and when tightening is performed, the slide (2 5) When the bolt diameter is reduced, the threaded part diameter also becomes smaller, and the force to spread out acts as a locking nut (Fig. 1). Next, the shape of the above intermediate insertion nut is described. The seating surface of the intermediate insertion nut may be hexagonal or octagonal, but the quadrangle seems to be a reasonable shape. It is desirable to chamfer each side to reduce the distance from the bolt shaft. In order to prevent over-tightening with a spanner, it is desirable to shorten the straight part of the side by chamfering in order to reduce the tightening torque. Also, in the insertion path of the generally C-shaped intermediate insertion nut with the side face of a general nut cut off, there is a space (26) in which the bolt can move in the bolt axis direction. It is also possible that the end is clogged (2 7). In that case, it is not an intermediate insertion nut, but a nut that can be inserted from the end of the bolt and moved quickly to any location.
次に応用製品として、 以上の中間挿入ナツ トの中で方向性がないものにおいて は、 そのナツ トをボルト軸方向に継ぎ足した形状にすれば中間挿入式長ナツ トに 成る。 方向性があるものにおいては、 安定方向をふまえた上でお互い逆向きにし てボルト軸方向に継ぎ足した形状にすれば中間挿入式長ナッ トに成る。 Next, as an applied product, if the above-mentioned intermediate insertion nut has no directionality, an intermediate insertion type long nut can be obtained by adding the nut to the bolt shaft direction. For those with directionality, an intermediate insertion-type long nut can be obtained by taking the stable direction and reversing each other to make a shape that extends in the bolt axis direction.
その他の応用製品として、 以上述べてきた中間挿入ナツ トを物品の本体側に備 え、 ボルト側を取り付け部材とした構造のコタツとコタツの足、 電柱と足場ボル ト等も考えられる。 又、 中間挿入ナッ トの座面の一方を閉塞 (2 8 ) させた構造 の袋ナッ ト、 ビンの蓋等も考えられる。 産業上の利用可能性 As other application products, the above-mentioned intermediate insertion nut is provided on the main body side of the article, and the structure is such that the bolt side is the attachment member, the foot of the kotatsu, the power pole and the scaffolding bolt. In addition, a bag nut having a structure in which one of the seating surfaces of the intermediate insertion nut is closed (28), a bottle lid, and the like are also conceivable. Industrial applicability
大きさについての利点を以下述べる。 一般のナツ トとほぼ同じ大きさのコンパ タ トな中間揷入ナッ トとなった。 その為使用機会が増えた。 また安価に製作でき るようになった。 プレス又はフォーマーでの製作も可能である。 The advantages of size are described below. It became a compact intermediate insertion nut that was almost the same size as a general nut. Therefore, the use opportunity increased. It can also be manufactured at low cost. Production by press or former is also possible.
次に安全性又は特に仮固定時の安定性についての利点を以下述べる。 螺合部の ねじ山を 4分の 1ピッチ程度削った場合、 締め付け完了時の姿勢からみて、 9 0 度程度緩む方向に回転さないと外れない構造である為安全性が増した。 また、 仮 固定時においても、 3分という規格の中間挿入ナットの場合で、 段差がコンマ 4 ミリ近くある為容易に外れることがなく、 安定性が増した。 Next, advantages of the safety or the stability at the time of temporary fixing will be described below. When the thread of the threaded part is cut by about one-quarter pitch, safety is increased because the structure can only be removed by rotating it in the direction of loosening about 90 degrees from the posture when tightening is completed. In addition, even when temporarily fixed, the intermediate insertion nut of the standard of 3 minutes had a step of nearly 4 mm, so it was not easily removed, and stability was increased.
その他の利点として以下述べる。 螺合部の径を小さく したり、 螺刻部にテーパ
Other advantages are described below. Reduce the diameter of the threaded part or taper the threaded part
一をつけることにより、 緩み止めナットとして機能することとなり、 使用用途が 広がった。
By attaching one, it will function as a locking nut, and its usage has expanded.
Claims
1 . 螺刻又はボルトと蝶合可能な溝を一部又は全周に備えたナツ ト形状体の側面 を切欠し略 Cの字形にして、 その切欠部分をボルト挿入路とし、 その挿入路のー 部又は全部において、 ボルトが螺旋軸に沿って移動することを抑制する位置関係 及び形状の溝を、 ナツ ト形状体の座面と並行になる角度にて配したことを特徴と する中間挿入ナツ ト。 1. The side of a nut-shaped body with a groove that can be screwed or engaged with a bolt partially or around the entire circumference is cut into a substantially C shape, and the notch is used as a bolt insertion path. -Intermediate insertion characterized in that the groove of the positional relationship and shape that suppresses the bolt from moving along the spiral axis is arranged at an angle parallel to the seating surface of the nut-shaped body in part or all Nuts.
2 . 螺刻又はボルトと螺合可能な溝を一部又は全周に備えたナツ ト形状体の側面 を切欠し略 Cの字形にして、 その切欠部分をボルト挿入路とし、 その挿入路のー 部又は全部において、 ボルトが螺旋軸に沿って移動することを抑制する位置関係 及び形状の溝を、 ナッ ト形状体の座面に対し斜めになる角度にて、 又はナッ ト形 状体の姿勢を変えるべく弧を描くように配したことを特徴とする中間挿入ナツ ト。 2. The side of a nut-shaped body provided with a thread or a groove that can be screwed with a bolt is partially or entirely cut out to form a substantially C shape, and the notch is used as a bolt insertion path. -The groove of the positional relationship and shape that suppresses the bolt from moving along the spiral axis at the part or all of the groove is inclined at an angle with respect to the seating surface of the nut-shaped body, or the nut-shaped body An intermediate insertion nut that is arranged in an arc to change its posture.
3 . 螺刻又はボルトと螺合可能な溝を一部又は全周に備えたナツ ト形状体の側面 を切欠し略 Cの字形にして、 その切欠部分をボルト挿入路とし、 その挿入路のー 部又は全部が、 ボルト揷入方向を軸にねじれていることを特徴とするもの、 又は その挿入路の一部又は全部において、 ボルトが螺旋軸に沿って移動することを抑 制する位置関係及び形状の溝を、 ボルト挿入方向を軸にねじれたなりに配したこ と.を特徴とするもの。 3. The side of the nut-shaped body with a part or the entire circumference of the groove that can be screwed or screwed with the bolt is cut into a substantially C shape, and the notch is used as the bolt insertion path. -Part or all of which is twisted about the bolt insertion direction, or a positional relationship that inhibits the bolt from moving along the spiral axis in part or all of its insertion path In addition, the groove of the shape is arranged in a twisted manner about the bolt insertion direction.
4 . 請求項 1から請求項 3記載の中間挿入ナッ トにおいて、 ボルト山に対して 1 ピッチ以内で螺旋軸に沿ってスライ ド可能な螺刻又はボルトと螺合可能な溝を備 えたことを特徴とするもの、 又は挿入路の溝面と螺刻又はボルトと螺合可能な溝 面の境目に挿入路の溝面側が高くなるような段差又は傾斜又は突起を設けたこと を特徴とするもの、 又は挿入路の溝と螺刻又はボルトと螺合可能な溝の境目に挿 入路の溝側が厚くなるような段差又は傾斜又は突起を設けたことを特徴とするも の。 4. The intermediate insertion nut according to claims 1 to 3, further comprising a thread that can slide along the spiral axis within one pitch with respect to the bolt thread or a groove that can be screwed into the bolt. A feature, or a step, an inclination, or a protrusion is provided at the boundary between the groove surface of the insertion path and the groove surface that can be screwed or screwed with the bolt so that the groove surface side of the insertion path becomes higher. Alternatively, a step, an inclination, or a protrusion is provided at the boundary between the groove of the insertion path and the groove that can be screwed or screwed with the bolt so that the groove side of the insertion path becomes thicker.
5 . 請求項 1から請求項 4記載の中間揷入ナツ トの中で方向性がないものにおい ては、 そのナツ トをボルト軸方向に継ぎ足した形状にしたことを特徴とする中間 挿入式長ナッ ト、 又は請求項 1から請求項 4記載の中間挿入ナツ 卜の中で方向性 があるものにおいては、 安定方向をふまえた上でお互い逆向きにしてボルト軸方
向に継ぎ足した形状にしたことを特徴とする中間挿入式長ナツ ト。 5. An intermediate insertion length characterized in that, in the intermediate insertion nuts according to claims 1 to 4, the intermediate insertion nuts having no directionality are formed by adding the nuts to the bolt shaft direction. For nuts or intermediate insertion nuts の having directionality according to claims 1 to 4, the bolt axial direction should be opposite to each other in consideration of the stable direction. An intermediate insertion type long nut characterized by a shape that is added in the direction.
6 . 請求項 1から請求項 4記載の中間挿入ナッ トを物品の本体側に備え、 ボルト 側を取り付け部材とした構造のコタツとコタツの足、 電柱と足場ボルト等螺合を 伴う接続具。 6. A connecting device including an intermediate insertion nut according to claims 1 to 4 provided on the main body side of the article and having a structure in which the bolt side is an attachment member, a foot of the kotatsu, a power pole and a scaffolding bolt, and the like.
7 . 請求項 1から請求項 4記載の特徴を備え、 一方の座面を閉塞させた形状の袋 ナッ ト、 ビンの蓋等螺合を伴う接続具。 7. A connecting device including the features of claim 1 to claim 4, wherein one seating surface is closed, a bag nut, a bottle lid, and the like.
8 . 請求項 1から請求項 4記載の特徴を備え、 その挿入路の端部を閉塞させ、 そ の挿入路においてボルトがボルト軸方向に移動可能な空間を内在させた、 ボルト の端部から揷入し任意の場所まで迅速な移動が可能なナッ ト。
8. From the end of the bolt comprising the features of claim 1 to claim 4, wherein the end of the insertion path is closed, and a space in which the bolt can move in the direction of the bolt axis is included. A nut that can be inserted and quickly moved to any location.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005148134 | 2005-05-20 | ||
JP2005-148134 | 2005-05-20 |
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WO2006123844A1 true WO2006123844A1 (en) | 2006-11-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2006/310595 WO2006123844A1 (en) | 2005-05-20 | 2006-05-17 | Intermediate insertion type nut |
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WO2009010187A1 (en) * | 2007-07-18 | 2009-01-22 | Dirak Dieter Ramsauer Konstruktionselemente Gmbh & Co. Kg | Fastening element for a threaded bolt |
JP2012502753A (en) * | 2008-09-17 | 2012-02-02 | スケルタル ダイナミクス エルエルシー | Intramedullary joint fixation nail and method of use thereof |
JP2020047693A (en) * | 2018-09-18 | 2020-03-26 | ファナック株式会社 | Bracket and electronic apparatus |
JP7004367B1 (en) | 2021-09-17 | 2022-01-21 | Jniテック株式会社 | Joint member, assembly frame, assembly kit, and joint member set |
EP4219305A1 (en) * | 2022-01-31 | 2023-08-02 | Airbus Operations GmbH | Fastening device for fastening an equipment component to an attachment structure of an aircraft cabin |
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WO2009010187A1 (en) * | 2007-07-18 | 2009-01-22 | Dirak Dieter Ramsauer Konstruktionselemente Gmbh & Co. Kg | Fastening element for a threaded bolt |
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JP2012502753A (en) * | 2008-09-17 | 2012-02-02 | スケルタル ダイナミクス エルエルシー | Intramedullary joint fixation nail and method of use thereof |
JP2020047693A (en) * | 2018-09-18 | 2020-03-26 | ファナック株式会社 | Bracket and electronic apparatus |
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JP7004367B1 (en) | 2021-09-17 | 2022-01-21 | Jniテック株式会社 | Joint member, assembly frame, assembly kit, and joint member set |
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EP4219305A1 (en) * | 2022-01-31 | 2023-08-02 | Airbus Operations GmbH | Fastening device for fastening an equipment component to an attachment structure of an aircraft cabin |
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