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公开(公告)号：US12044010B2
公开(公告)日：2024-07-23
申请号：US17614453
申请日：2019-06-10
发明人： Myeong Shik Yoon , Chul Sung Lee
CPC分类号： E04C5/165 , F16B7/0406 , Y10T403/5733 , Y10T403/5793
摘要： A rebar movement-prevention-type one-touch coupler is configured to allow rebars to be fixed without a movement of the rebars after performing a one-touch insertion. A fixation of the rebars is completed by performing an additional tightening operation to housing units into which the rebars are inserted. The coupler increases both the fixation stability of the rebar and the safety of a structure employing the rebar.
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公开(公告)号：US20230340786A1
公开(公告)日：2023-10-26
申请号：US18341972
申请日：2023-06-27
发明人： Christopher James Allington , Andrew Karl Diehl , Peter John Scott , Benjamin Woods , James Gray Gibson
IPC分类号： E04C5/16
CPC分类号： E04C5/165
摘要： Described herein is a coupling device, associated parts and a method of use thereof. In one aspect, a coupling device is described comprising a sleeve with an inner surface that encloses at least part of at least one elongated element to be coupled; and at least one deformation means fitted with interference between, and causing local deformation about, at least part of the inner surface of the sleeve and/or an adjacent outer surface of the at least one elongated element. A deformation means insertion tool, a coupling sleeve, a deformation means, and a method of coupling at least one element are also described. The described coupling device, associated parts and a method of use offer the ability to couple together different elements in a strong and/or ductile manner, coupling being tuneable as needed to suit the preferred application. The coupling described may overcome art issues associated with bulky size of coupling, in particular, radial protrusion. The coupling may also increase the coupling force therefore increase the load that may be managed across the coupling device. Further, the way the parts are assembled may minimise generation of localised points of stress therefore also increasing the load that may be managed across the coupling device.
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公开(公告)号：US11718990B2
公开(公告)日：2023-08-08
申请号：US17811180
申请日：2022-07-07
申请人： Su-I Lim
发明人： Su-I Lim , Tien-Lee Yang
CPC分类号： E04C5/162 , E04C5/03 , E04C5/12 , E04C5/125 , E04C5/165 , F16B9/056 , E04C5/161 , F16B31/021
摘要： A rebar anchoring system and method are provided. The system includes: a rebar, with an external thread formed on the periphery of at least one end; an anchoring head, with a first perforation and a second perforation disposed respectively at both ends extending axially into the anchoring head and communicating with each other, the inner sides of the first and second perforations being formed respectively with a first internal thread matching with the external thread of the rebar and a second internal thread, and the anchoring head being mounted on the end of the rebar through the first internal thread and the external thread of the rebar; and a bolt, having a screw rod matching with the second internal thread, the screw rod being locked into the second perforation of the anchoring head, and the end of the screw rod pressing against the end of the rebar.
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公开(公告)号：US11661743B2
公开(公告)日：2023-05-30
申请号：US16319899
申请日：2017-07-26
发明人： Lu Desheng
摘要： A connector (10) for jointing bars is provided. It comprises a shank (13) for attaching to a first bar, a connection head (14) jointed to the shank (13). The connection head (14) comprises a projecting post (22) and a well (24), which are in alignment with the longitudinal axis (17) of the shank (13). The size and shape of the well (24) correspond to the size and shape of the projecting post (22). An identical connector is provided for attaching a second bar.
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公开(公告)号：US20180023288A1
公开(公告)日：2018-01-25
申请号：US15657579
申请日：2017-07-24
申请人： Schock Bauteile GmbH
发明人： Hubert Fritschi , Werner Venter , Andre Weber
CPC分类号： E04B1/767 , E04B1/0038 , E04B1/76 , E04B1/7637 , E04B1/7675 , E04B2/40 , E04B2001/1996 , E04B2001/742 , E04B2103/04 , E04C2/22 , E04C2/243 , E04C5/07 , E04C5/127 , E04C5/165 , E04C5/166
摘要： An element for thermal insulation between two building parts, particularly between a building (A) and a protruding exterior part (B), comprising an insulating body (2) to be arranged between the two building parts and reinforcement elements in the form of at least tensile elements (3), extending in an installed state of the element (10) essentially horizontally and perpendicular to an essentially horizontal extension of the insulating body through said body, and respectively projecting in the horizontal direction from the insulating body and here allowing a connection to one of the two building parts preferably made from concrete. Here the tensile reinforcement elements (3) are formed as multi-part composite elements such that at least in the proximity of the insulating body (2) they have a central rod section (3a) made from fiber-reinforced synthetic material and have a separate anchoring rod section (3b) in an area outside the insulating body (2) with geometric and/or material characteristics at least partially deviating from the central rod section (3a), with the anchoring rod section (3b) and the central rod section being arranged at least essentially aligned to each other and at least indirectly fixed to each other, and with the anchoring rod section (3b) cooperating with an interior anchoring element for fixing at the central rod section (3a), which interior anchoring element engages a radially interior area of the central rod section. The central rod section (3a) comprises on its radial exterior an annular radial support element and/or a radial support area (3ab) with fibers (3f) extending at least partially in the circumferential direction of the central rod section (3a), with the interior anchoring section (3v) and the radial support area (3ab) at least partially overlapping each other.
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公开(公告)号：US09869335B2
公开(公告)日：2018-01-16
申请号：US14449392
申请日：2014-08-01
CPC分类号： F16B21/12 , E04C5/165 , E04C5/18 , F16B2021/14 , Y10T403/5741 , Y10T403/598
摘要： A coupler or connector for joining bars, for example reinforcing bars, including an elongate rod member adapted to be inserted into a tubular sleeve member. The rod and sleeve members each have one or more transverse holes which align when the rod member is inserted into the sleeve member. In operational use, the rod and sleeve members are attached to the free ends of the bars to be connected. One or more transverse pins are then driven into the holes which are aligned in order to lock the rod and sleeve member together thereby connecting the bars. The pins can be spring loaded. There can be a plastic sleeve adapted to retain the pins in position. The plastic sleeve is slid off during assembly to allow the pins to engage the holes in the sleeve member(s).
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公开(公告)号：US09637924B2
公开(公告)日：2017-05-02
申请号：US14748552
申请日：2015-06-24
申请人： MB Couplers Pty Ltd
发明人： Ernest Comerford
摘要： Reinforcing is disclosed comprising a reinforcing bar extending along a portion of the length of the reinforcing and a termination extending along an end portion of the reinforcing. The termination may have a body extending in a longitudinal direction and a lateral engagement face formed on the body. The engagement face may incorporate locking formations thereon arranged to interfit with a complementary shaped termination to form an interlock arranged to accommodate loading applied in the longitudinal direction.
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公开(公告)号：US09551151B2
公开(公告)日：2017-01-24
申请号：US14817448
申请日：2015-08-04
申请人： Jong-youl Lee
发明人： Jong Ryul Lee , Jun-woo Song
CPC分类号： E04C5/165 , Y10T403/5793
摘要： A coupling apparatus presses conical members having curved surfaces in a direction perpendicular to reinforcing bars by using hydraulic pressure, thereby considerably reducing working time for coupling reinforcing bars, completely securing the reinforcing bars and increasing compressive and bending strength. It is possible to stably carry force from the conical members through external force dispersion medium members to reinforcing bar securing members. Accordingly, there is a structural advantage of effectively preventing the displacement and the loosening of the coupled reinforcing bars.
摘要翻译： 联接装置通过使用液压将具有与钢筋垂直的方向具有弯曲表面的锥形构件压缩，从而大大减少了联接钢筋的工作时间，完全固定钢筋并增加了压缩和弯曲强度。 可以通过外力分散介质部件稳定地将锥形部件的力传递到钢筋固定部件。 因此，具有有效地防止联接钢筋的位移和松动的结构优点。
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公开(公告)号：US09506250B2
公开(公告)日：2016-11-29
申请号：US14178143
申请日：2014-02-11
申请人： Robert Gilling , Carrick Pierce , Eng Kiat Tng , Shuangyou Liu , Brent Bennett
发明人： Robert Gilling , Carrick Pierce , Eng Kiat Tng , Shuangyou Liu , Brent Bennett
CPC分类号： E04C5/122 , E02D5/74 , E04C5/165 , E04G21/12 , E04G21/121 , E21D21/0086 , Y10T403/3986 , Y10T403/50
摘要： An assembly for connecting a first rebar segment and a second rebar segment. The assembly includes a first wedge and second wedge, each defining a hollow for receiving the first and second rebar segments, respectively. A first barrel and a second barrel each define a passage for receiving the first and second wedges, respectively. The passages are tapered for mating engagement with the wedges for driving the wedges radially inwardly in response to the wedges being in the passages and axially engaged by the barrels to tighten the wedges about the rebar segments. A cap defines an opening, a stopping surface, and a channel that extends axially between the opening and the stopping surface, receiving the first and second barrels in axial alignment with one another. A coupling connects the cap and one of the barrels, inhibiting axial movement of the barrels out of the channel of the cap.
摘要翻译： 一种用于连接第一钢筋段和第二钢筋段的组件。 组件包括第一楔形件和第二楔形件，每个楔形件分别限定用于接收第一和第二钢筋段的中空部。 第一桶和第二桶分别限定用于接收第一和第二楔子的通道。 通道是锥形的，用于与楔形件配合接合，用于响应于楔形件在通道中径向向内驱动楔形件，并且通过套筒轴向接合以使楔形件围绕钢筋段收紧。 帽限定了开口，止动表面和在开口和止动表面之间轴向延伸的通道，其接收彼此轴向对准的第一和第二套筒。 联接器连接盖和其中一个桶，从而阻止桶的轴向运动离开盖的通道。
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公开(公告)号：US20160305140A1
公开(公告)日：2016-10-20
申请号：US15196575
申请日：2016-06-29
申请人： James Andrew Wilson
发明人： James Andrew Wilson
CPC分类号： E04G23/0237 , E04C2/06 , E04C5/08 , E04C5/165 , E04G23/0218 , E04G23/024
摘要： A combination end cap and tubular member for use in repairing post-tensioned concrete, including a first segment, a second segment, and a third segment. The first segment has a first end and a first opening, where the first segment is substantially cylindrical in shape. The second segment is substantially frustoconical in shape. The third segment has a second end and a second opening and is substantially cylindrical in shape. The second segment is disposed between and integral with the first segment and the third segment. A cavity is formed by the first, second, and third segments, where the first end is arranged to be secured to a tubular member and at least one cable is disposed longitudinally within the cavity.
摘要翻译： 用于修复后张紧混凝土的组合端盖和管状构件，包括第一段，第二段和第三段。 第一段具有第一端和第一开口，其中第一段基本上为圆柱形。 第二段在形状上基本上截头圆锥形。 第三段具有第二端和第二开口，并且基本上为圆柱形。 第二段设置在第一段和第三段之间并与第一段和第三段成一体。 空腔由第一，第二和第三段形成，其中第一端被布置成固定到管状构件，并且至少一根电缆纵向地设置在空腔内。
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