JP2007117406A - Frame connector - Google Patents
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- JP2007117406A JP2007117406A JP2005313664A JP2005313664A JP2007117406A JP 2007117406 A JP2007117406 A JP 2007117406A JP 2005313664 A JP2005313664 A JP 2005313664A JP 2005313664 A JP2005313664 A JP 2005313664A JP 2007117406 A JP2007117406 A JP 2007117406A
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Abstract
Description
本発明は、例えば額縁等に使用しているフレームを角部で連結したり、フレームを立体的に連結することができるフレーム連結具に関する。 The present invention relates to a frame connector that can connect, for example, frames used in a frame or the like at corners or three-dimensionally connect frames.
従来から知られている額縁フレームの連結具としては、例えば、特許文献1に示すように、プラスチック製のL字形コーナー連結具30を介して、額縁が縦横両フレーム31、31を45度の切断端面32で互いに押し付ける突合せ固定手段33を備え、両挿入片34、34は、額縁フレーム31の外側壁35に接合して嵌入される縦巾片36、36と、裏側壁37に接合して嵌入される横巾片38、38とからなる断面L字形を有するものである。 As a conventionally known frame frame connector, for example, as shown in Patent Document 1, the frame cuts both the vertical and horizontal frames 31 and 31 through a plastic L-shaped corner connector 30 by 45 degrees. There is a butt fixing means 33 that presses against each other at the end face 32, and both the insertion pieces 34, 34 are joined to the vertical width pieces 36, 36 that are joined and fitted to the outer wall 35 of the frame frame 31, and the rear side wall 37. It has an L-shaped cross section composed of the horizontal width pieces 38, 38.
ところで、このような従来のコーナー連結具30は、両挿入片34、34を額縁の縦横両フレーム31、31の内部に挿入した後、その固定状態を維持するために、夫々の挿入片34、34に設けられた逆止爪39をフレーム31側に形成された抜け穴40に係止すると共に、挿入片34に設けられた弾性片41をフレーム31側に形成された切欠溝42に係止する構成としてあり、このためフレーム31側に抜け穴40や切欠溝42等の加工が必要になるものであった。 By the way, in such a conventional corner connector 30, after inserting both the insertion pieces 34, 34 into the vertical and horizontal frames 31, 31 of the frame, the respective insertion pieces 34, The check pawl 39 provided on the frame 34 is locked to the through hole 40 formed on the frame 31 side, and the elastic piece 41 provided on the insertion piece 34 is locked to the notch groove 42 formed on the frame 31 side. For this reason, it is necessary to process the through holes 40 and the cutout grooves 42 on the frame 31 side.
さらに、上記のように夫々の挿入片34の逆止爪39をフレーム31側の抜け穴40に係止することによって挿入片34の抜け出しを防止するようにした構成の場合、逆止爪39と抜け穴40の形成位置にズレが生じるおそれがあり、そのため額縁の縦横両フレーム31、31の切断端面32、32の突合せにガタが生じたりして見映えが悪くなるという欠点があった。
本発明は、上記の事情に鑑みてなされたもので、フレーム側には加工を施すことなく、簡単な構成かつ簡単な操作で、例えば額縁の角部のように2個のフレームを連結したり、又はそれ以上の個数のフレームを平面状又は立体状に連結することができるフレーム連結具を提供することを目的とする。 The present invention has been made in view of the above circumstances. For example, two frames can be connected like a corner of a frame with a simple configuration and a simple operation without processing the frame side. An object of the present invention is to provide a frame connector capable of connecting a number of frames in a planar shape or a three-dimensional shape.
上記の目的を達成するために、本発明の請求項1のフレーム連結具は、フレームの端部同士を互いに突き合わして結合するためのフレーム連結具であって、該フレーム連結具は前記連結すべきフレームの端部の内径に応じて形成された少なくとも2個以上の挿入片を有すると共に、夫々の挿入片の端部から途中までを長手方向に二分するように形成した長形凹部の両側に弾性変形可能な拡開片が設けられ、前記長形凹部の内径よりも大なる外径を有するレバーが前記長形凹部に回動自在に設けられ、前記挿入片を前記フレームの内径に挿入した後に前記レバーを倒して前記長形凹部に圧入することにより、前記両側の拡開片を横方向に拡大して、前記拡開片が前記フレームの内側両壁を押圧することによって固定状態に結合するようにしたことを特徴とする。 In order to achieve the above object, a frame connector according to claim 1 of the present invention is a frame connector for abutting and joining the ends of frames to each other, and the frame connector is connected to the frame connector. It has at least two or more insertion pieces formed according to the inner diameter of the end portion of the power frame, and on both sides of the long concave portion formed so as to bisect the insertion portion from the end portion to the middle. An expansion piece that can be elastically deformed is provided, and a lever having an outer diameter larger than the inner diameter of the elongated recess is rotatably provided in the elongated recess, and the insertion piece is inserted into the inner diameter of the frame. Later, the lever is tilted and press-fitted into the elongated recess to enlarge the expanding pieces on both sides in the lateral direction, and the expanding pieces are coupled to a fixed state by pressing the inner walls of the frame. To do The features.
また、本発明の請求項2のフレーム連結具は、請求項1において、前記レバーは、前記挿入片の長形凹部の内側に設けられた溝形状の軸受凹部に着脱自在に挿着されるようにしたことを特徴とする。 The frame connector according to claim 2 of the present invention is the frame connector according to claim 1, wherein the lever is detachably attached to a groove-shaped bearing recess provided inside the elongated recess of the insertion piece. It is characterized by that.
また、本発明の請求項3のフレーム連結具は、請求項1又2において、前記フレーム連結具は、2個の挿入片をL字形に形成してなることを特徴とする。 The frame connector according to claim 3 of the present invention is characterized in that in claim 1 or 2, the frame connector is formed by forming two insertion pieces in an L shape.
また、本発明の請求項4のフレーム連結具は、請求項1又2において、前記フレーム連結具は、3個の挿入片を平面状または立体状の3方向に形成してなることを特徴とする。 According to a fourth aspect of the present invention, there is provided the frame connector according to the first or second aspect, wherein the frame connector is formed by forming three insertion pieces in three directions of a planar shape or a three-dimensional shape. To do.
さらに、本発明の請求項5のフレーム連結具は、請求項1又2において、前記フレーム連結具は、4個の挿入片を平面状または立体状の4方向に形成してなることを特徴とする。 The frame connector according to claim 5 of the present invention is the frame connector according to claim 1 or 2, wherein the frame connector is formed by forming four insertion pieces in four directions of a planar shape or a three-dimensional shape. To do.
本発明のフレーム連結具は、上記のように構成されているため、挿入片をフレームの端部から内部に挿入し、レバーを回動して長形凹部に圧入した位置で、挿入片をフレームに固定することができる。従って、フレーム側には加工を施すことなく、フレームの端部同士を互いに突き合わして結合することが可能であり、本発明を額縁フレームの角部の連結に使用した場合、突合せにガタが生じることがなく、見映えの良い結合状態となる。 Since the frame connector of the present invention is configured as described above, the insertion piece is inserted into the frame at a position where the insertion piece is inserted into the inside from the end of the frame and the lever is rotated and press-fitted into the elongated recess. Can be fixed to. Accordingly, the frame ends can be joined to each other without being processed on the frame side, and when the present invention is used to connect the corners of the frame frame, backlash occurs. There is nothing, and it becomes a combined state with good appearance.
また、本発明のフレーム連結具は、長形凹部が形成された2個以上の挿入片とレバーとの組み合わせだけで構成されているため、非常に簡単な構成であり、安価に製造するすることができるという利点がある。 In addition, since the frame connector of the present invention is configured only by a combination of two or more insertion pieces formed with a long concave portion and a lever, it has a very simple configuration and is manufactured at low cost. There is an advantage that can be.
さらに、本発明のフレーム連結具は、上記のように長形凹部が形成された2個以上の挿入片とレバーとの組み合わせだけで構成されているため、挿入片の個数や方向を変えるだけで、様々なフレームの連結具として使用することができ、平面状に連結するフレームだけではなく、立体状に連結するフレームにも利用することが可能となる。 Furthermore, since the frame connector of the present invention is composed only of a combination of two or more insertion pieces having a long concave portion and a lever as described above, it is only necessary to change the number and direction of the insertion pieces. It can be used as a connecting tool for various frames, and can be used not only for a frame connected in a planar shape but also for a frame connected in a three-dimensional shape.
以下、本発明の実施例について図面を参照しながら説明する。 Embodiments of the present invention will be described below with reference to the drawings.
本発明によるフレーム連結具は、図1に示すように、フレーム2、2の端部同士を互いに突き合わして結合するためのフレーム連結具1Aである。該フレーム連結具1Aは連結すべきフレーム2、2の端部の内径に応じて形成された少なくとも2個以上の挿入片3を有すると共に、夫々の挿入片3の端部から途中までを長手方向に二分するように形成した長形凹部4の両側に弾性変形可能な拡開片5、5が設けられ、長形凹部4の内径よりも大なる外径を有するレバー6が該長形凹部4に回動自在に設けられてなるものである。 As shown in FIG. 1, the frame connector according to the present invention is a frame connector 1 </ b> A for abutting and joining the ends of the frames 2 and 2 together. The frame connector 1A has at least two or more insertion pieces 3 formed according to the inner diameters of the ends of the frames 2 and 2 to be connected, and extends from the end to the middle of each insertion piece 3 in the longitudinal direction. The elongated recesses 4 formed so as to be divided in half are provided with expandable pieces 5 and 5 that are elastically deformable on both sides, and the lever 6 having an outer diameter larger than the inner diameter of the elongated recess 4 is provided in the elongated recess 4. Is provided so as to be rotatable.
このようなフレーム連結具1Aについて詳細に述べると、本実施例において、図1〜図8に示すフレーム連結具1Aは額縁フレーム2の角部の連結具として用いられたものである。このフレーム連結具1Aが適用される額縁フレーム2は、図1に示すように、その裏側(図1のフレーム2の上側)にフレーム2の長手方向の両側において互いに対向する断面コ字形の押さえ枠7、7を有し、これらの押さえ枠7、7の間は平坦且つ円滑な表面8に形成され、さらにフレーム2の内側に沿って不図示の背板や透明板や絵画等を積層して挿入するための開口9を有する。このような額縁フレーム2の端部を45°の角度に形成して、互いに突き合わすことによって、例えば図8に示すような額縁10の各角部を構成するものである。 The frame connector 1 </ b> A will be described in detail. In this embodiment, the frame connector 1 </ b> A shown in FIGS. 1 to 8 is used as a connector at the corner of the frame 2. As shown in FIG. 1, the frame frame 2 to which the frame connector 1 </ b> A is applied is a holding frame having a U-shaped cross section opposed to each other on both sides in the longitudinal direction of the frame 2 on the back side (upper side of the frame 2 in FIG. 1). 7 and 7, a flat and smooth surface 8 is formed between the presser frames 7 and 7, and a back plate, a transparent plate, a painting, etc. (not shown) are laminated along the inside of the frame 2. It has an opening 9 for insertion. By forming the end portions of the frame frame 2 at an angle of 45 ° and abutting each other, for example, each corner portion of the frame 10 as shown in FIG. 8 is configured.
図2に示すように、実施例のフレーム連結具1Aは2個の挿入片3、3をL字形に形成した構成となる。夫々の挿入片3の断面形状は、上記のフレーム2の内径に応じて形成され、フレーム2の両側の断面コ字形の押さえ枠7、7に係止されるように、挿入片3の片側両端に嵌合突起3a、3aを突出した形状を有し、この両側の嵌合突起3a、3aをフレーム2側の両側の断面コ字形の押さえ枠7、7間内に嵌め入れて押し込むことによって装着することができる。 As shown in FIG. 2, the frame connector 1 </ b> A according to the embodiment has a configuration in which two insertion pieces 3 and 3 are formed in an L shape. The cross-sectional shape of each insertion piece 3 is formed in accordance with the inner diameter of the frame 2 described above, and is fixed to both side ends of the insertion piece 3 so as to be locked to the U-shaped holding frames 7 and 7 on both sides of the frame 2. The fitting projections 3a and 3a have a shape protruding, and the fitting projections 3a and 3a on both sides are fitted into the presser frames 7 and 7 having a U-shaped cross section on both sides on the frame 2 side. can do.
また、夫々の挿入片3の端部から途中まで長手方向に二分するように形成された長形凹部4を有し、その長形凹部4の両側に弾性変形可能な拡開片5、5が設けられている。なお、本実施例のフレーム連結具1Aの材料としてアクリル等の硬質の合成樹脂を用いることにより、挿入片3の長形凹部4の両側に形成された拡開片5、5は微小に変形でき、その変形に伴って弾性力を発揮することができる。 Further, each of the insertion pieces 3 has a long concave portion 4 formed so as to bisect in the longitudinal direction from the end to the middle, and expandable pieces 5 and 5 that can be elastically deformed on both sides of the long concave portion 4. Is provided. In addition, by using a hard synthetic resin such as acrylic as the material of the frame connector 1A of the present embodiment, the expanding pieces 5 and 5 formed on both sides of the long concave portion 4 of the insertion piece 3 can be slightly deformed. The elastic force can be exhibited with the deformation.
また、本実施例において、図3に示すように、上記の挿入片3に形成された長形凹部4の内径よりも大なる外径を有するレバー6が該長形凹部4に回動自在に設けられている。より具体的には、図2又は図3に示すように、挿入片3の長形凹部4の奥側の両壁に溝形状に形成された軸受凹部11、11が着脱自在に形成されている。 Further, in this embodiment, as shown in FIG. 3, the lever 6 having an outer diameter larger than the inner diameter of the long concave portion 4 formed in the insertion piece 3 is rotatable to the long concave portion 4. Is provided. More specifically, as shown in FIG. 2 or FIG. 3, bearing recesses 11, 11 formed in a groove shape are detachably formed on both inner walls of the long recess 4 of the insertion piece 3. .
一方、レバー6の端部には、長形凹部4の両側の軸受凹部11、11に嵌合する突起軸6a、6aが形成され、これらの突起軸6a、6aを長形凹部4の両側の軸受凹部11、11に挿着することによってレバー6を回動自在に設けることができる。 On the other hand, at the end of the lever 6, projection shafts 6 a, 6 a that fit into bearing recesses 11, 11 on both sides of the long recess 4 are formed, and these projection shafts 6 a, 6 a are connected to both sides of the long recess 4. The lever 6 can be rotatably provided by being inserted into the bearing recesses 11 and 11.
なお、レバー6の先端部には平状に形成された指先の引掛部6bが形成されている。また、このような構成によって、レバー6の両側の突起軸6a、6aは長形凹部4の軸受凹部11、11から抜き出すことができる。従って、このレバー6は別部材として交換可能である。 In addition, a hook portion 6b of a fingertip formed in a flat shape is formed at the tip of the lever 6. Further, with such a configuration, the projecting shafts 6 a and 6 a on both sides of the lever 6 can be extracted from the bearing recesses 11 and 11 of the elongated recess 4. Therefore, this lever 6 can be replaced as a separate member.
上記の構成において、レバー6は各挿入片3の長形凹部4の内径(図3のD1)よりも微小に大なる外径(図3のD2)を有するため、レバー6を倒して挿入片3の長形凹部4に圧入することにより、両側の拡開片5、5は(挿入片3の元の外径L1)から横方向に微小に拡大して、挿入片3の外径(L2)を広げることとなる。 In the above configuration, the lever 6 has an outer diameter (D2 in FIG. 3) that is slightly larger than the inner diameter (D1 in FIG. 3) of the elongated recess 4 of each insertion piece 3. 3, the widened pieces 5 and 5 on both sides are slightly expanded laterally from (the original outer diameter L1 of the insertion piece 3), and the outer diameter (L2 of the insertion piece 3). ).
上記のように構成されたフレーム連結具1Aを使用して額縁フレームの角部を連結するには、図4に示すように、両側の挿入片のレバーを立てた状態にし、片側の挿入片3の両側の嵌合突起3a、3aを1個のフレーム2の両側の押さえ枠7、7に嵌め入れて押し込むことによって装着する。 In order to connect the corners of the frame frame using the frame connector 1A configured as described above, as shown in FIG. 4, the levers of the insertion pieces on both sides are raised and the insertion piece 3 on one side is placed. The fitting projections 3a and 3a on both sides of the frame 2 are fitted into the holding frames 7 and 7 on both sides of the single frame 2 by being pushed in.
次いで、図5に示すように挿入片3をフレーム2に装着した側のレバー6を長形凹部4に倒して圧入すると、該挿入片3の両側の拡開片5、5の外径が両側横方向に拡大して、フレーム2の押さえ枠7、7の内側両壁を押圧することによって固定状態に結合することができる。 Next, as shown in FIG. 5, when the lever 6 on the side where the insertion piece 3 is attached to the frame 2 is pushed down into the elongated recess 4 and press-fitted, the outer diameters of the expanding pieces 5, 5 on both sides of the insertion piece 3 are on both sides. By enlarging in the horizontal direction and pressing both inner walls of the holding frames 7 and 7 of the frame 2, it can be coupled in a fixed state.
次いで、図6に示すように、上記と同様にして、残りの挿入片3の両側の嵌合突起3a、3aを他のフレーム2の両側の押さえ枠7、7に嵌め入れて押し込むことによって装着し、図7に示すように、レバー6を長形凹部4に倒し込んで圧入し、該挿入片3の両側の拡開片5、5の外径を両側横方向に拡大して、フレーム2の押さえ枠7、7の内側両壁を押圧することによって固定状態に結合する。このような連結フレーム1Aを額縁10の四方の角部に施すことによって、図8に示す額縁10を得ることができる。 Next, as shown in FIG. 6, in the same manner as described above, the fitting protrusions 3a and 3a on both sides of the remaining insertion piece 3 are fitted into the holding frames 7 and 7 on both sides of the other frame 2 and pushed in. Then, as shown in FIG. 7, the lever 6 is pushed down into the elongated recess 4 and press-fitted, and the outer diameters of the expanding pieces 5 and 5 on both sides of the insertion piece 3 are expanded laterally on both sides. By pressing both inner walls of the presser frames 7, 7, they are coupled in a fixed state. The frame 10 shown in FIG. 8 can be obtained by applying such a connecting frame 1 </ b> A to the four corners of the frame 10.
上記の構成のフレーム連結具1Aによれば、挿入片3をフレーム2の端部から内部に挿入し、レバー6を回動して長形凹部4に圧入した位置で、挿入片3をフレーム2に固定するだけで、フレーム2の端部同士を互いに突き合わして結合することが可能であり、フレーム2、2側には加工を施すことなく使用することができる。また、フレーム2、2の突合せを精密に接合することができ、ガタが生じることがなく、見映えの良い結合状態となる。 According to the frame connector 1A configured as described above, the insertion piece 3 is inserted into the frame 2 at the position where the insertion piece 3 is inserted from the end of the frame 2 and the lever 6 is rotated and press-fitted into the elongated recess 4. It is possible to connect the end portions of the frame 2 to each other by being fixed to each other, and the frames 2 and 2 can be used without being processed. Moreover, the butt | matching of the frames 2 and 2 can be joined precisely, a play does not arise, and it will be in the coupling | bonding state with a good appearance.
本発明のフレーム連結具1Aは、上記のように長形凹部4が形成された2個の挿入片3、3とレバー6との組み合わせだけで構成され、挿入片3の個数や方向を変えるだけで、様々なフレームの連結具として使用することができ、平面状に連結するフレーム2だけではなく、立体状に連結するフレームにも利用することが可能となる。 The frame connector 1A according to the present invention is configured only by the combination of the two insertion pieces 3 and 3 formed with the elongated recesses 4 and the lever 6 as described above, and only changes the number and direction of the insertion pieces 3. Thus, it can be used as a connector for various frames, and can be used not only for the frame 2 connected in a planar shape but also for a frame connected in a three-dimensional shape.
以下、その具体例として、図9〜図12を参照しながら説明する。ただし、以下に示す全てのフレーム連結具1B〜1Eにおいて、夫々の挿入片3に形成した長形凹部4及びレバー6は同様に構成されている。 Hereinafter, a specific example thereof will be described with reference to FIGS. However, in all the frame couplers 1B to 1E described below, the elongated recesses 4 and the levers 6 formed in the respective insertion pieces 3 are similarly configured.
図9に示すフレーム連結具1Bは、2個の挿入片3を平面状のL字形に形成してなるものであり、例えば、額縁等のフレーム2、2を途中で直状に連結して長尺のフレームとして構成する際に用いることができる。 A frame connector 1B shown in FIG. 9 is formed by forming two insertion pieces 3 into a flat L-shape. For example, the frame connector 1B is long by connecting the frames 2 and 2 such as a frame in a straight line in the middle. It can be used when configuring as a scale frame.
また、図10に示すフレーム連結具1Cは、3個の挿入片3を平面状または立体状の3方向に形成してなるものである。図11に示すフレーム連結具1Dは、4個の挿入片3を平面状の4方向に形成してなるものである。これらのフレーム連結具1E、1Dは、不図示であるが、例えば2面連続の額縁面を有する額縁、4面連続の額縁面を有する額縁等に使用することができる。 Further, the frame connector 1C shown in FIG. 10 is formed by forming three insertion pieces 3 in three directions of a planar shape or a three-dimensional shape. A frame connector 1D shown in FIG. 11 is formed by forming four insertion pieces 3 in four planar directions. Although not shown, these frame connectors 1E and 1D can be used for a frame having a frame surface having two continuous frames, for example, a frame having a frame surface having four continuous surfaces.
さらに、図12に示すフレーム連結具1Eは、3個の挿入片3を立体状の3方向に形成してなるものであり、例えば立体フレームの角部において、フレーム連結具1Eの三方に設けられた挿入片3、3、3を三方のフレーム2、2、2に結合して立体フレームを構成することが可能となる。 Further, the frame connector 1E shown in FIG. 12 is formed by forming three insertion pieces 3 in three directions in a three-dimensional shape. For example, the frame connector 1E is provided at three corners of the three-dimensional frame on three sides of the frame connector 1E. The inserted pieces 3, 3, 3 can be combined with the three frames 2, 2, 2 to form a three-dimensional frame.
本発明のフレーム連結具は、フレーム側には加工を施すことなく、簡単な構成かつ簡単な操作で、額縁の角部のように2個のフレームを連結したり、それ以上の個数のフレームを平面状又は立体状に連結することができるフレーム連結具として利用可能である。 The frame connector of the present invention connects two frames like the corners of a frame with a simple structure and simple operation without any processing on the frame side, or more frames than that. It can be used as a frame connector that can be connected in a planar shape or a three-dimensional shape.
1A、1B、1C、1D、1E フレーム連結具
2 フレーム
3 挿入片
3a 嵌合突起
4 長形凹部
5 拡開片
6 レバー
6a 突起軸
7 押さえ枠
8 表面
9 開口
10 額縁
11 軸受凹部
1A, 1B, 1C, 1D, 1E Frame connector 2 Frame 3 Insertion piece 3a Fitting protrusion 4 Long recess 5 Expanding piece 6 Lever 6a Projection shaft 7 Holding frame 8 Surface 9 Opening 10 Frame 11 Bearing recess
Claims (5)
3. The frame connector according to claim 1, wherein the frame connector is formed by forming four insertion pieces in four directions of a planar shape or a three-dimensional shape.
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JP2005313664A JP4348551B2 (en) | 2005-10-28 | 2005-10-28 | Frame connector |
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JP2005313664A JP4348551B2 (en) | 2005-10-28 | 2005-10-28 | Frame connector |
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JP4348551B2 JP4348551B2 (en) | 2009-10-21 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014121433A (en) * | 2012-12-21 | 2014-07-03 | Aruna:Kk | Hanging unit |
WO2014135842A1 (en) * | 2013-03-04 | 2014-09-12 | Richard John Lawson | Connection assembly |
WO2015121509A1 (en) * | 2014-02-12 | 2015-08-20 | Joseba Egaña Arrieta | Device for joining metal profiles |
WO2021122711A1 (en) * | 2019-12-17 | 2021-06-24 | Lasse Ramskov Holding Aps | A corner assembly, a structural frame comprising said corner assembly, and the use of the corner assembly. |
KR20230001317A (en) * | 2021-06-28 | 2023-01-04 | (주)마이제이디나눔기업 | Picture frame assembly |
-
2005
- 2005-10-28 JP JP2005313664A patent/JP4348551B2/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014121433A (en) * | 2012-12-21 | 2014-07-03 | Aruna:Kk | Hanging unit |
WO2014135842A1 (en) * | 2013-03-04 | 2014-09-12 | Richard John Lawson | Connection assembly |
US9560924B2 (en) | 2013-03-04 | 2017-02-07 | Richard John Lawson | Connection assembly |
GB2511504B (en) * | 2013-03-04 | 2017-12-20 | john lawson Richard | A connection assembly for a frame |
WO2015121509A1 (en) * | 2014-02-12 | 2015-08-20 | Joseba Egaña Arrieta | Device for joining metal profiles |
US9803671B2 (en) | 2014-02-12 | 2017-10-31 | Joseba EGAÑA ARRIETA | Device for joining metal profiles |
WO2021122711A1 (en) * | 2019-12-17 | 2021-06-24 | Lasse Ramskov Holding Aps | A corner assembly, a structural frame comprising said corner assembly, and the use of the corner assembly. |
KR20230001317A (en) * | 2021-06-28 | 2023-01-04 | (주)마이제이디나눔기업 | Picture frame assembly |
KR102632575B1 (en) | 2021-06-28 | 2024-02-01 | (주)마이제이디나눔기업 | Picture frame assembly |
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JP4348551B2 (en) | 2009-10-21 |
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