KR200296021Y1 - Reinforcing rod coupling device that assembly is easy - Google Patents
Reinforcing rod coupling device that assembly is easy Download PDFInfo
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- KR200296021Y1 KR200296021Y1 KR2020020026465U KR20020026465U KR200296021Y1 KR 200296021 Y1 KR200296021 Y1 KR 200296021Y1 KR 2020020026465 U KR2020020026465 U KR 2020020026465U KR 20020026465 U KR20020026465 U KR 20020026465U KR 200296021 Y1 KR200296021 Y1 KR 200296021Y1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
본 고안은 철근연결장치 내에서 연결되는 철근을 협지하여 고정하는 압지구의 조립구조를 개선한 조립이 용이한 철근연결장치의 압지구에 관한 것이다.The present invention relates to an easy-to-assemble reinforcing bar of the reinforcing bar connection device to improve the assembly structure of the pressing device for holding and fixing the reinforcing bar connected in the reinforcing bar connection device.
이러한 본 고안은 양측에 대향되면서 연결편에 의해 서로 연결되고 내측면에 이탈방지턱들을 갖는 적어도 두 개이상의 조각편 및 연결편의 중앙 내부에 개재되어 연결편을 지지하는 지지체로 구성되면서, 양측에 조임너트가 체결구비된 원통형 몸통체의 내부에 내설되는 압지구에 있어서, 지지체의 둘레에 일정한 간격으로 조립홈을 형성하여 이에 연결편이 끼워맞춤되도록 한 것이다.The present invention is composed of at least two pieces of pieces facing each other and connected to each other by a connecting piece and having separation stops on the inner side and a support interposed in the center of the connecting piece to support the connecting piece, and fastening nuts are fastened to both sides. In the pressure-draining groove which is built in the inside of the cylindrical cylindrical body, assembly grooves are formed at regular intervals around the support so that the connecting pieces are fitted thereto.
이러한 구조의 압지구가 조립되면 조각편들과 지지체가 일체화되어 안정된 결합상태를 유지하게 되므로 조립이 보다 용이해지게 된다. 따라서 조립성향상에 따른 생산성향상 및 코스트를 다운시킬 수 있는 효과를 가져오게 될 뿐만 아니라 현장에서 철근을 연결할 때 작업시간을 단축시킬 수 있는 효과가 있다.When the tack is assembled in such a structure, the pieces and the support are integrated to maintain a stable coupling state, thereby making assembly easier. Therefore, not only the productivity improvement and the cost can be lowered due to the improvement of the assembly, but also the effect of shortening the working time when connecting the reinforcing bars in the field.
Description
본 고안은 철근을 연결하는 철근연결장치에 관한 것으로 특히, 연결된 철근을 협지하여 고정하는 철근연결장치내의 압지구의 조립구조를 개선하여 조립이 보다 용이하도록 하는 조립이 용이한 철근연결장치의 압지구에 관한 것이다.The present invention relates to a reinforcing bar connection device for connecting reinforcing bars, in particular, to improve the assembly structure of the pressure brace in the reinforcing bar connection device for holding the connected reinforcing bars to facilitate the assembly of the reinforcing bar connection device for easy assembly It is about.
일반적으로 철근연결장치는 본 출원인에 의해 출원되어 실용신안등록 제286101∼2에 각각 소개되어 있는바, 그 구조는 도 1에서와 같이 내경에 암나사산을 갖는 원통형 몸통체(1)와, 양측에 대향되면서 연결편(5)에 의해 서로 연결되고 내측면에 이탈방지턱들을 갖는 세 개의 조각편(4a,4b,4c,4d) 및 연결편(5)의 중앙 내부에 연결편(5)을 지지하는 지지체(6)로 구성되어 몸통체(1)의 내부에 내설되는 압지구(3)와, 몸통체(1)의 양측 내경에 나사결합되면서 내경에 조각편(4a,4b,4c,4d)에 압력을 가하는 조임너트(2A,2B)로 구성되어 있다.Generally, the reinforcing bar connecting device is filed by the present applicant and introduced in Utility Model Registration Nos. 286101 to 2, respectively, the structure of which has a cylindrical trunk (1) having a female thread in the inner diameter as shown in FIG. Three piece pieces 4a, 4b, 4c, 4d opposed to each other and connected to each other by a connecting piece 5, and having support members for supporting the connecting piece 5 inside the center of the connecting piece 5 Compression nut (3) which is composed of the inner body of the body (1) and screwed to both inner diameter of the body 1, the tightening nut for applying pressure to the pieces (4a, 4b, 4c, 4d) on the inner diameter It consists of (2A, 2B).
이러한 종래의 철근연결장치의 작동은 몸통체(1)의 양측에 결합된 조임너트(2A,2B)를 적당히 풀고 내부로 연결될 철근(S)을 삽입시키면 그 단부가 압지구(3)의 양측 조각편(4a,4b,4c,4d) 사이로 삽입된다. 이 상태에서 양측의 조임너트(2A,2B)를 조이게 되면 내주면이 압지구(3) 각각의 조각편(4a,4b,4c,4d) 외측면을 서서히 가압하게 되어 조각편(4a,4b,4c,4d)은 삽입된 철근(S)을 압박하여 물게되므로 결국 철근(S)은 견고히 고정된다. 특히 조각편(4a,4b,4c,4d)의 내부에 형성된 이탈방지턱이 철근(S) 외주면에 다수개 형성된 돌기와 대응되므로 일단 연결된 철근(S)은 분리되지 않게 된다.The operation of the conventional reinforcing bar connection device is to loosen the tightening nuts (2A, 2B) coupled to both sides of the body (1) and insert the reinforcement (S) to be connected to the inside of the end pieces of both sides of the tack (3) It is inserted between (4a, 4b, 4c, 4d). In this state, when the tightening nuts 2A and 2B on both sides are tightened, the inner circumferential surface gradually presses the outer surface of each of the pieces 4a, 4b, 4c, and 4d of each of the pressing pieces 3, and thus the pieces 4a, 4b, 4c, and 4d. ) Is pressed to the inserted reinforcement (S), so the rebar (S) is firmly fixed in the end. In particular, since the separation prevention jaw formed inside the pieces 4a, 4b, 4c, and 4d corresponds to a plurality of protrusions formed on the outer circumferential surface of the reinforcement S, the reinforcement S once connected is not separated.
그러나 이러한 종래의 철근연결장치내에 조립되는 압지구(3)는 상술한 바와 같이 양쪽에 각각 세3개의 조각편(4a,4b,4c,4d)들이 연결편(5)에 의해 양측이 연결되고, 연결편(5)의 중앙 내부에 원형의 지지체(6)가 구비된 구조이므로, 조립시 세 개의 조각편(4a,4b,4c,4d) 연결편(5)을 지지체(6)의 둘레에 일정한 간격으로 밀착시킨 상태에서 원통체(1)의 내부로 삽입시키게 되는데, 이때 조각편(4a,4b,4c,4d)들이 지지체(6)의 외부에서 자유롭게 유동되어 매우 불안정한 상태가 된다. 이는 결국 조립시 조작미숙에 의해 조각편이 지지체로부터 분리되는 등 조립이 용이치 않은 단점이 있었다.However, as described above, the pressure catcher 3 assembled in the conventional reinforcing bar connection device has three pieces 4a, 4b, 4c, and 4d on each side thereof connected to each other by the connecting piece 5, and the connecting piece ( Since the structure of the circular support 6 is provided inside the center of 5), the three piece pieces 4a, 4b, 4c, and 4d are connected to each other at regular intervals around the support 6 during assembly. In the cylindrical body (1) is inserted into, where the pieces (4a, 4b, 4c, 4d) are free to flow outside the support 6 is in a very unstable state. This has the disadvantage that the assembly is not easy, such as separation of the pieces from the support due to inadequate operation during assembly.
본 고안은 종래의 철근 연결장치내의 압지구의 구조를 개선하여 조립이 보다 안정적이고 용이하도록 하는데 그 목적이 있다.The object of the present invention is to improve the structure of the pressure brace in the conventional reinforcing bar connection device to make the assembly more stable and easy.
상기 목적을 달성하기 위한 본 고안은,The present invention for achieving the above object,
양측에 대향되면서 연결편에 의해 서로 한 쌍씩연결되어 한 몸체를 이루고 내측면에 이탈방지턱들을 갖는 적어도 두 개이상의 조각편들과, 상기 연결편의 중앙 내부에 연결편을 지지하는 지지체로 구성되면서, 양측에 상기 조각편을 가압하는 조임너트가 결합되는 원통형 몸통체의 내부에 설치되는 압지구에 있어서,The pieces piece on both sides while being composed of at least two pieces pieces facing each other and connected to each other by a connecting piece to form a body and having at least two release pieces on the inner side, and a support for supporting the connecting piece inside the center of the connecting piece. In the pressure holding device installed in the cylindrical body to which the tightening nut for pressing the coupling,
상기 압지구의 각 연결편이 지지체에 조립가능하도록 결합수단을 구비하여 달성된다.Each connecting piece of the pressing member is provided with a coupling means to be assembled to a support.
상기 결합수단은 지지체의 둘레에 일정한 간격으로 조립홈을 형성하여 이에 연결편이 끼워맞춤되도록 한 것을 특징으로 한다.The coupling means is characterized in that the coupling groove is formed to be fitted to the assembly groove at regular intervals around the support.
도 1은 종래의 철근 연결장치내에 설치된 압지구 구조도.Figure 1 is a structure of the pressure holding device installed in the conventional reinforcing bar connection device.
도 2는 본 고안 철근 연결장치의 압지구 조립 구조를 나타낸 제1실시예도.Figure 2 is a first embodiment showing the assembly structure of the pressure holding device of the present invention reinforcing bar connecting device.
도 3은 제1실시예의 압지구 지지체의 단면도.3 is a cross-sectional view of the tack support according to the first embodiment.
도 4,5는 본 고안 철근 연결장치의 압지구 조립 구조를 나타낸 제2,3실시예도.Figure 4,5 is a second, third embodiment showing the structure of the assembly of the push-button of the present invention reinforcing bar connecting device.
도 6a는 본 고안의 지지체 구조를 나타낸 부분단면도.Figure 6a is a partial cross-sectional view showing a support structure of the present invention.
도 6b는 본 고안의 지지체 구조를 나타낸 종단면도로.Figure 6b is a longitudinal sectional view showing a support structure of the present invention.
도 7∼10은 본 고안 철근 연결장치의 압지구 조립 구조를 나타낸 제4∼7실시예도.7 to 10 is a fourth to seventh embodiment showing the assembly structure of the pressure holding device of the present invention reinforcing bar connecting device.
도 11은 본 고안 철근 연결장치의 압지구 구조를 나타낸 제8실시예도.Figure 11 is an eighth embodiment showing the structure of the pressure-holding port of the present invention reinforcing bar connecting device.
도 12는 본 고안 철근 연결장치의 압지구 구조를 나타낸 제9실시예도.Figure 12 is a ninth embodiment showing the structure of the push-button of the present invention reinforcing bar connecting device.
*** 도면의 주요 부분에 대한 부호의 설명 ****** Explanation of symbols for the main parts of the drawing ***
1 - 몸통체 2A,2B - 조임너트1-Torso 2A, 2B-Tightening Nut
S - 철근 10 - 압지구S-Reinforcing Bar 10-Apex
11a,11b - 조각편 12 - 연결편11a, 11b-Piece 12-Connecting Piece
15 - 지지체 16 - 조립홈15-Support 16-Assembly Groove
17 - 띠형 돌기17-Band Protrusion
이하, 본 고안의 실시예를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 고안 철근 연결장치의 압지구 조립 구조를 나타낸 제1실시예도로서 도시된 바와 같이 결합수단은 압지구(10)를 이루는 지지체(15)(원형 또는 다각형의 형상을 가질 수 있음)의 둘레에 일정한 간격으로 조립홈(17)을 형성하여 이에 조각편(11a,11b)을 연결하는 연결편(12)이 끼워맞춤되도록 한 것이다. 이때 조립홈(17)은 개구부가 좁아지는 구조를 갖도록 하여 연결편(12)을 억지끼움에 의해 결합시킨 후에는 이탈이 용이치 않도록 하는 것이 바람직하다.Figure 2 is a first embodiment showing the structure of the assembly of the pressure strip of the reinforcing bar connection device of the present invention, as shown in the coupling means of the support 15 (which may have a circular or polygonal shape) forming the pressure plate 10 Assembling grooves 17 are formed at regular intervals on the circumference so that the connecting pieces 12 connecting the pieces 11a and 11b are fitted thereto. At this time, it is preferable that the assembling groove 17 has a structure in which the opening is narrowed so that it is not easy to detach after the connecting piece 12 is coupled by interference fitting.
또한 지지체(21)의 내주면 중앙부에는 도 3에서와 같이 원주방향의 띠형 돌기(16)를 형성할 수 있다. 이는 삽입되는 철근(S)의 삽입깊이를 한정하는 기능을 수행하게 된다.In addition, as shown in FIG. 3, a strip-shaped protrusion 16 in the circumferential direction may be formed at the center of the inner circumferential surface of the support 21. This serves to limit the insertion depth of the reinforcement (S) to be inserted.
또한, 도 4는 본 고안 철근 연결장치의 압지구 조립 구조를 나타낸 제2실시예도로서, 도시된 바와 같이 판재(금속 또는 합성수지)를 원형 또는 다각형으로 말아붙여 지지체(35)를 형성하면서 그 외주면에 형성된 조립홈(37)은 판재를 절곡시켜 형성한다.In addition, Figure 4 is a second embodiment showing the structure of the assembly of the pressure holding device of the reinforcing bar connection device of the present invention, as shown in the plate (metal or synthetic resin) rolled in a circular or polygonal to form a support (35) on the outer peripheral surface The formed groove 37 is formed by bending the plate material.
또한 도 5는 본 고안 철근 연결장치의 압지구 조립구조를 나타낸 제3실시예도이고, 도 6a는 본 고안의 지지체 구조를 나타낸 부분단면도이며, 도 6b는 본 고안의 지지체 구조를 나타낸 종단면도로서, 도시된 바와 같이 판재를 원형 또는 다각형으로 말아붙여 지지체(45)를 이루게 하되, 이 지지체(45)의 양측 외주면을 일정한 간격으로 복열로 절개시킨 후 그 절개면을 내부로 밀어넣어 지지체 중심 축방향의 조립홈(47)을 형성하고, 양측 한 쌍의 조각편(41a,41b)을 연결하는 연결편(42)을 분리하여 분리된 각 연결편(42) 단부를 각각의 조립홈(47)에 조립하며, 각 연결편(42)의 단부에는 조립홈(47)으로부터 이탈을 방지하는 걸림턱을 형성하여 구성할 수 있다.In addition, Figure 5 is a third embodiment showing a pressure-assembly assembly structure of the present invention reinforcing bar connection device, Figure 6a is a partial cross-sectional view showing a support structure of the present invention, Figure 6b is a longitudinal sectional view showing a support structure of the present invention, As shown, the plate is rolled in a circular or polygonal shape to form the support 45, and both outer peripheral surfaces of the support 45 are double-dissected at regular intervals, and then the incision surface is pushed into the inner side of the support center axial direction. Forming an assembling groove 47, separating the connecting pieces 42 connecting the pair of pieces 41a and 41b on both sides, and assembling end portions of the respective connecting pieces 42 into the respective assembling grooves 47, The end of the connecting piece 42 may be formed by forming a locking step to prevent separation from the assembly groove 47.
이때 상기 연결편(42)은 봉형상의 결합핀으로 구성하고, 이와 대응되는 조립홈(47)은 적정두께를 갖는 링형상의 짖체 측면에 핀구멍을 가공하여 이에 결합시키는 구조를 가질 수 있다.At this time, the connecting piece 42 is composed of a rod-shaped coupling pin, the assembly groove 47 corresponding thereto may have a structure for processing the pin hole on the side of the ring-shaped bark body having a suitable thickness and coupled thereto.
그리고, 판재로 이루어진 지지체(45) 중앙부 둘레에 일정간격을 띄어 복열로 절개하고 그 절개면의 중앙부를 절단함과 동시에 절단된 절개면 양단을 내부로 절곡시켜 삽입되는 철근(S)의 삽입깊이를 한정하는 스토퍼편(48)을 다수개 구성할 수 있다. 이는 제2실시예의 지지체(35)에도 동일하게 적용시킬 수 있다. 이러한 조립홈(47)과 스토퍼편(48)은 판재를 말아붙이기 이전에 한번의 프레스 공정에 의해 성형하게 된다. 따라서 제조시간이 단축될 뿐만 아니라 제품의 코스트를 다운시킬 수 있는 효과가 있다.And, in a double row with a predetermined interval around the center of the support member 45 made of a plate and cut the center portion of the cutting surface and at the same time bending the ends of the cut surface to be inserted into the insertion depth of the reinforcement (S) A plurality of stopper pieces 48 to be defined can be configured. This can be equally applied to the support 35 of the second embodiment. The assembly groove 47 and the stopper piece 48 are molded by one press process before rolling the plate. Therefore, the manufacturing time is shortened and the cost of the product can be lowered.
또한 도 7은 본 고안 철근 연결장치의 압지구 조립 구조를 나타낸 제4실시예도로서 결합수단은 도시된 바와 같이 압지구(50) 양측 조각편(51a,51b)들의 내주면에 연속되는 조립홈(54a,54b)을 형성하고, 이에 끼워맞춤되는 지지체(55a,55b)를 복수개 형성하여 구성할 수 있다. 따라서 조립시 각각의 조각편(51a,51b)들을 지지체 둘레에 위치시킨 후 내측면의 조립홈(54a,54b)에 지지체(55a)(55b)를 끼워맞춤으로써 각각 조립된다.In addition, Figure 7 is a fourth embodiment showing the structure of the assembly of the pressure strip of the reinforcing bar connection device of the present invention as shown in the coupling means assembly grooves 54a, continuous to the inner circumferential surface of the two pieces (51a, 51b) of the pressure strip 50 as shown 54b) and a plurality of supports 55a and 55b fitted thereto can be formed. Therefore, each piece piece (51a, 51b) is assembled during assembly by fitting the support (55a, 55b) to the assembly grooves (54a, 54b) of the inner surface after the support.
또한 도 8은 본 고안 철근 연결장치의 압지구 조립구조를 나타낸 제5실시예도로서, 결합수단은 도시된 바와 같이 연결편(62)으로 연결된 양측 조각편(61a,61b)의 간격을 좁혀 그 사이에 지지체(15)의 외측이 끼워맞춤되도록 하여 구성할 수 있다.In addition, Figure 8 is a fifth embodiment showing the pressure-digging assembly structure of the present invention reinforcing bar connection device, the coupling means is narrowed the distance between the two pieces (61a, 61b) connected by the connecting piece 62 as shown in the support between the The outer side of 15 can be fitted so that it may be comprised.
또한 도 9는 본 고안 철근 연결장치의 압지구 조립구조를 나타낸 제6실시예도로서, 양측 조각편(71a,71b)들을 연결하는 각각의 연결편(72) 중앙부에 지지체(15)가 끼워맞춤(억지끼움)되는 내향된 홈(74)을 형성하여 구성할 수도 있다. 이때 내향된 홈(74)은 도시된 바와 같이 연결편(72)을 절곡시켜 구성할 수 있다.In addition, Figure 9 is a sixth embodiment showing the structure of the pressure holding assembly of the present invention reinforcing bar connecting device, the support 15 is fitted to the center of each connecting piece 72 connecting the two pieces (71a, 71b) (inhibit fitting) It may also be configured to form an inwardly grooved groove (74). At this time, the inwardly grooved groove 74 may be configured by bending the connecting piece 72 as shown.
또한, 도 10은 본 고안 철근 연결장치의 압지구 조립구조를 나타낸 제7실시예도로서, 도시된 바와 같이 본 고안의 결합수단 외에 용접 또는 접착에 의해 지지체(15)와 연결편(12)을 일체화시킬 수도 있다. 특히 용접에 의할 경우에는 도 11에서와 같이 연결편(12)을 제거하고 지지체(85)의 양측 둘레에 조각편(81a,81b)들을 직접 배열 및 용접하여 일체로 구성할 수가 있다.In addition, FIG. 10 is a seventh embodiment showing the structure of the assembly of the pressure-retaining reinforcing bar connection device of the present invention, as shown, to integrate the support 15 and the connecting piece 12 by welding or adhesion in addition to the coupling means of the present invention. It may be. In particular, in the case of welding, the connecting piece 12 may be removed as shown in FIG. 11, and the piece pieces 81a and 81b may be directly arranged and welded around both sides of the support 85 to be integrally formed.
또한, 도 12는 본 고안 철근 연결장치의 압지구 구조를 나타낸 제9실시예도로서, 지지체(95)의 둘레에 일정간격의 핀구멍(97)을 형성하고, 조각편(91a,91b)을 연결하는 연결편(92)에는 결합핀(93)을 형성하여 조립시 결합핀(93)을 지지체(95)의 핀구멍(97)에 끼워맞춤으로써 이루어지도록 한 것이다.In addition, Figure 9 is a ninth embodiment showing the structure of the holding mechanism of the reinforcing bar connection device of the present invention, to form a pin hole 97 of a predetermined interval around the support 95, connecting the pieces (91a, 91b) The connecting piece 92 is formed by fitting the coupling pin 93 to the coupling pin 93 by fitting the pin hole 97 of the support 95 during assembly.
이러한 구조는 외력에 의한 지지체의 변형을 최소화하기 위한 것이다. 즉, 제3,제4실시예 등과 같이 판을 말아붙임과 아울러 판의 일부를 접거나 절개시켜 조립홈을 형성하게 되면 철근을 연결한 후 가하여지는 압력에 의해 지지체가 쉽게 찌그러지게 되는 단점이 있는데, 이는 조립홈을 제공하기 위해 지지체를 변형시킴에 따라 그로인한 취약부가 발생됨에 따른 것으로, 제9실시예는 지지체(95)에 단순히 핀구멍(97)만을 형성하였기 때문에 외력으로인한 변형을 최소화할 수가 있다.This structure is to minimize the deformation of the support by the external force. In other words, when the assembly groove is formed by folding and cutting a part of the plate as well as the plate, such as the third and fourth embodiments, the support is easily distorted by the pressure applied after connecting the reinforcing bars. This is due to the weakness caused by the deformation of the support to provide an assembly groove, and since the ninth embodiment simply formed only the pinhole 97 in the support 95, the deformation due to external force can be minimized. There is a number.
이상에서 살펴본 바와 같이 본 고안은 상술한 여러 실시예들과 같은 조립구조들에 의해 지지체에 조각편들을 끼워맞춤하거나 또는 조각편들의 연결편에 지지체를 끼워맞춤하는 등의 조립방법에 의해 조각편들과 지지체가 일체화되면 그 결합상태를 안정되게 유지하게 되므로 조립을 보다 용이하게 실시할 수 있게 된다. 따라서 조립성향상에 따른 생산성향상 및 제품의 코스트를 다운시킬 수 있는 효과를 가져오게 될 뿐만 아니라 현장에서 철근을 연결할 때 작업시간을 단축시킬 수 있는 효과가 있다.As described above, the present invention integrates the pieces and the support by an assembly method such as fitting the pieces to the support by the same assembly structures as the above-described embodiments, or fitting the support to the connecting pieces of the pieces. When the coupling state is kept stable, the assembly can be carried out more easily. Therefore, not only the productivity can be improved and the cost of the product can be lowered according to the improvement of assembly properties, and the work time can be shortened when connecting the reinforcing bar in the field.
Claims (12)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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KR2020020026465U KR200296021Y1 (en) | 2002-09-04 | 2002-09-04 | Reinforcing rod coupling device that assembly is easy |
AU2003256114A AU2003256114A1 (en) | 2002-09-04 | 2003-08-29 | Shell unit of compression-coupling device for iron bars |
PCT/KR2003/001751 WO2004022876A1 (en) | 2002-09-04 | 2003-08-29 | Shell unit of compression-coupling device for iron bars |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2020020026465U KR200296021Y1 (en) | 2002-09-04 | 2002-09-04 | Reinforcing rod coupling device that assembly is easy |
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KR200296021Y1 true KR200296021Y1 (en) | 2002-11-22 |
Family
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KR2020020026465U KR200296021Y1 (en) | 2002-09-04 | 2002-09-04 | Reinforcing rod coupling device that assembly is easy |
Country Status (3)
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KR (1) | KR200296021Y1 (en) |
AU (1) | AU2003256114A1 (en) |
WO (1) | WO2004022876A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100486172B1 (en) * | 2002-09-19 | 2005-04-29 | 주식회사 유성엔지니어링 | Connector of steel reinforcing |
KR100763817B1 (en) | 2006-12-12 | 2007-10-05 | (주)윈윈개발 | The suporter of reinforcing rod joint device |
KR20190000235A (en) * | 2017-06-22 | 2019-01-02 | 전병수 | Steel coupling device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7118299B2 (en) * | 2001-01-23 | 2006-10-10 | Erico International Corporation | Reinforcing bar connection and method |
US9506250B2 (en) * | 2013-02-11 | 2016-11-29 | Robert Gilling | Assembly for connecting rebar segments |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216580Y2 (en) * | 1971-12-13 | 1977-04-14 | ||
JPH034832U (en) * | 1989-06-05 | 1991-01-18 | ||
JPH0782841A (en) * | 1993-09-13 | 1995-03-28 | Tokyo Tekko Co Ltd | Reinforcing joint device |
KR200162852Y1 (en) * | 1997-10-23 | 1999-12-15 | 정귀조 | Jointer for reinforcing bar |
KR200286101Y1 (en) * | 2002-05-27 | 2002-08-22 | (주)윈윈개발 | steel reinforcement connector |
-
2002
- 2002-09-04 KR KR2020020026465U patent/KR200296021Y1/en not_active IP Right Cessation
-
2003
- 2003-08-29 WO PCT/KR2003/001751 patent/WO2004022876A1/en not_active Application Discontinuation
- 2003-08-29 AU AU2003256114A patent/AU2003256114A1/en not_active Abandoned
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100486172B1 (en) * | 2002-09-19 | 2005-04-29 | 주식회사 유성엔지니어링 | Connector of steel reinforcing |
KR100763817B1 (en) | 2006-12-12 | 2007-10-05 | (주)윈윈개발 | The suporter of reinforcing rod joint device |
KR20190000235A (en) * | 2017-06-22 | 2019-01-02 | 전병수 | Steel coupling device |
KR102011857B1 (en) * | 2017-06-22 | 2019-08-20 | 전병수 | Steel coupling device |
Also Published As
Publication number | Publication date |
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WO2004022876A1 (en) | 2004-03-18 |
AU2003256114A1 (en) | 2004-03-29 |
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