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公开(公告)号：US20030140590A1
公开(公告)日：2003-07-31
申请号：US10106285
申请日：2002-03-26
IPC分类号： E04B002/00 , E04B001/38 , E04C005/00
CPC分类号： E04C5/162 , E01D19/00 , E01D2101/26 , E04B1/41 , E04B5/023 , E04B2001/4192
摘要： A flange connector for use in joining adjacent concrete structural members, such as precast concrete double tee structural members. The flange connector includes a central faceplate having a weldable surface and a pair of arms that extend divergently from the central faceplate that are embedded or cast into the concrete structural member. Flanges may be formed on the faceplate and the pair of legs to define C-shaped channels that taper toward the distal ends of the legs. Notches are provided at the junctures of the legs with the opposite sides of the faceplate to reduce the stiffness of the flange connector. A threaded aperture extends through the faceplate for securing the flange connector to a conventional form used to cast the concrete structural member. Each of the legs includes an elongated slot to receive and engage the reinforcing mesh embedded in the concrete structural member to aid in aligning the flange connector with the reinforcing mesh and in transferring forces applied to the flange connector to the reinforcing mesh.
摘要翻译： 用于连接相邻混凝土结构构件的法兰连接器，例如预制混凝土双层结构构件。 凸缘连接器包括具有可焊接表面的中心面板和从嵌入或浇铸到混凝土结构构件中的中心面板分开延伸的一对臂。 可以在面板和一对腿上形成法兰以限定朝向腿的远端逐渐变细的C形通道。 在腿部与面板的相对侧面的切口处设有切口，以减小凸缘连接器的刚度。 螺纹孔延伸穿过面板，用于将凸缘连接器固定成用于铸造混凝土结构构件的常规形式。 每个腿包括细长的狭槽，以容纳和接合嵌入在混凝土结构构件中的加强网，以帮助将凸缘连接器与加强网对准并且将施加到凸缘连接器的力传递到加强网。
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2.发明申请公开(公告)号：US20030208987A1
公开(公告)日：2003-11-13
申请号：US10141278
申请日：2002-05-08
IPC分类号： E04C002/00 , E04C002/38
CPC分类号： E04C2/044 , E04C2/288 , E04C2/34 , E04C2002/046
摘要： A structural tie shear connector for use with a concrete and insulation composite panel. The panel has a first concrete wythe, a second concrete wythe, and an insulation layer interposed between the first and second concrete wythes. The connector has two sides extending in a direction substantially parallel to a longitudinal centerline of the connector and two sides extending across the longitudinal centerline of the connector. First and second pairs of angular links are connected to the sides, and a pair of legs are connected to, and extend outward from, one side of the connector. The connector is extendable through the insulation layer and into the first and second concrete wythes to hold the panel together.
摘要翻译： 用于混凝土和绝缘复合板的结构连接剪切连接器。 所述面板具有第一混凝土框架，第二混凝土框架，以及插入在所述第一和第二混凝土框架之间的绝缘层。 连接器具有沿着基本上平行于连接器的纵向中心线的方向延伸的两个侧面，并且横跨连接器的纵向中心线延伸的两个侧面。 第一和第二对角接头连接到侧面，并且一对腿连接到连接器的一侧并从连接器的一侧向外延伸。 连接器可延伸穿过绝缘层并进入第一和第二混凝土框架以将面板保持在一起。
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公开(公告)号：US20030208968A1
公开(公告)日：2003-11-13
申请号：US10141274
申请日：2002-05-08
IPC分类号： E04H012/34 , E04G021/14 , E02D035/00
CPC分类号： E04G21/142
摘要： An erection anchor having a forged unitary body that includes a substantially cylindrical shank with one end embedable in a concrete panel and an opposite end extending into a recess in an end of the concrete panel. The forged unitary body also has a substantially cylindrical foot integrally formed with the one end of the shank and a shackle-engageable, planar head integrally formed with the opposite end of the shank. The planar head has first and second opposed substantially planar surfaces and a boss integrally formed with the planar head and extending outward from the first planar surface. The boss provides bearing surfaces that interlock the erection anchor with the concrete panel.
摘要翻译： 具有锻造的整体的竖立锚固件，其包括基本上圆柱形的柄，其一端可嵌入在混凝土板中，并且相对端延伸到混凝土板的端部中的凹部中。 锻造的整体还具有与柄的一端一体形成的大致圆柱形的脚和与柄的相对端整体形成的可钩挂的平面头部。 平面头部具有第一和第二相对的基本平坦的表面和与平面头部一体形成并从第一平坦表面向外延伸的凸台。 凸台提供将架设锚与混凝土板互锁的轴承表面。
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公开(公告)号：US20030208969A1
公开(公告)日：2003-11-13
申请号：US10143161
申请日：2002-05-10
IPC分类号： E04H012/34 , E04G021/14 , E02D035/00
CPC分类号： E04G21/142
摘要： An anchor for use in a concrete panel that has a shank with four sides forming a substantially square longitudinal cross-section. One end of the shank is connected to a foot and is embedable in the concrete panel. An opposite end of the shank is connected to a head and is locatable in a recess in the concrete panel.
摘要翻译： 一种用于混凝土面板的锚固件，其具有带有四个侧面的柄形成大致正方形的纵向横截面。 柄的一端连接到脚，并且可嵌入在混凝土面板中。 柄的相对端连接到头部并且可定位在混凝土面板的凹部中。
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公开(公告)号：US20040010985A1
公开(公告)日：2004-01-22
申请号：US10197372
申请日：2002-07-17
IPC分类号： E04B001/34 , B62D063/04 , E04H012/34 , E04G021/14 , E02D035/00
CPC分类号： E04G23/0203 , E04G15/04 , E04G21/142
摘要： A cover for a concrete construction has a pair of anchor-engaging members extending from a disk-shaped body. The anchor-engaging members include fins which are configured to engage an anchor formed into a recess of a concrete block or wall to cover the recess. The cover is easily installed to the anchor by positioning the cover over the recess and urging the anchor-engaging member into engagement with the anchor.
摘要翻译： 用于混凝土结构的盖具有从盘形体延伸的一对锚定接合构件。 锚定接合构件包括翅片，其构造成接合形成在混凝土块或壁的凹部中以覆盖凹部的锚固件。 通过将盖定位在凹槽上并且促使锚定接合构件与锚固件接合来将盖容易地安装到锚固件。
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公开(公告)号：US20030019169A1
公开(公告)日：2003-01-30
申请号：US09915992
申请日：2001-07-26
IPC分类号： E04H012/34 , E04G021/14 , E02D035/00
CPC分类号： E04G21/142
摘要： One preferred embodiment of an improved concrete anchor designed in accordance with the present invention for embedment in a concrete panel or the like includes an elongated bar having substantially flat parallel faces, an inner end disposed within the panel, an outer end disposed within a recess in the surface of the concrete panel and side edges extending between the faces. The side edges extend in continuously diverging relationship from adjacent the outer end to adjacent the inner end. In accordance with another embodiment, the preferred concrete anchor includes an elongated bar having substantially flat parallel faces; an inner end disposed within the panel; an outer end disposed within a recess in the surface of the concrete panel; and side edges, preferably substantially straight, which extend in a substantially parallel relationship between the faces. The outer end includes spaced, outwardly-projecting extensions disposed adjacent the side edges of the bar and, preferably, an elongated opening. The inner end is complementary in shape to the outer end, except that a major portion of the inner end is occupied by a void, preferably of triangular shape. The preferred concrete anchor is susceptible of relatively simple and economic manufacture as a unitary stamping.
摘要翻译： 根据本发明设计的用于嵌入混凝土板等的改进的混凝土锚固件的一个优选实施例包括具有基本上平坦的平行面的细长杆，设置在板内的内端，设置在凹槽内的外端 混凝土面板的表面和在面之间延伸的侧边缘。 侧边缘从邻近外端延伸到与内端相邻的连续发散关系。 根据另一个实施例，优选的混凝土锚固件包括具有基本平坦的平行面的细长杆; 设置在所述面板内的内端; 设置在混凝土面板表面的凹部内的外端; 和侧边缘，优选地基本上是直的，其以面之间基本上平行的关系延伸。 外端包括邻近杆的侧边缘设置的间隔开的向外突出的延伸部，优选地为细长开口。 内端与外端互补，不同之处在于内端的主要部分被空隙占据，优选为三角形形状。 优选的混凝土锚具有相对简单和经济的制造作为单一冲压。
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公开(公告)号：US20020116887A1
公开(公告)日：2002-08-29
申请号：US10082378
申请日：2002-02-25
发明人： David A. Niday , Edward B. Sorauf , Dale R. Haslem , Keith E. Keller , Harry B. Lancelot III , Thomas E. Lannom
IPC分类号： E04F015/14
CPC分类号： E04C5/161 , E04F19/026 , E04G21/32 , Y10T74/2078 , Y10T74/20834 , Y10T74/2084
摘要： A protective cover for a reinforcing bar including a collar structure defining a perimeter portion and having an open end for receiving the end of a rebar. A cap portion is connected to the collar structure oriented substantially perpendicularly to the collar structure and including a support portion formed integrally with the collar structure. The cap portion further includes a barrier plate supported on the support portion and defining an exposed upper surface of the cover. In one embodiment, a reinforcing plate is disposed beneath the barrier cover and defines an lower surface lower surface within an area defined by the perimeter portion of the collar structure.
摘要翻译： 一种用于钢筋的保护罩，其包括限定周界部分并具有用于接收钢筋端部的开口端的轴环结构。 盖部分连接到基本上垂直于套环结构定向的套环结构，并且包括与套环结构整体形成的支撑部分。 盖部分还包括支撑在支撑部分上并限定盖的露出的上表面的阻挡板。 在一个实施例中，加强板设置在阻挡盖下方，并且在由套环结构的周边部分限定的区域内限定下表面下表面。
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公开(公告)号：US20020096619A1
公开(公告)日：2002-07-25
申请号：US10095736
申请日：2002-03-12
IPC分类号： B22D005/00
CPC分类号： B28B23/005 , E04G15/04 , E04G21/142
摘要： An anchor positioning assembly for use in casting a concrete panel. The anchor positioning assembly includes a void former, a cooperating cover and an anchor. The assembly may further include an adaptor insert for receiving anchors of variable shapes and sizes. The void former includes a body having first and second portions pivotally connected by a pair of hinge webs. A peripheral lip extends outwardly from the periphery of the void former. A cover includes a top plate having a reentrant edge defining a locking groove for releasably engaging the peripheral lip of the void former, thereby providing a seal between the void former and the cover. The cover includes a plurality of mounting apertures to facilitate securing of the cover to concrete formwork.
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