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公开(公告)号：US4741143A
公开(公告)日：1988-05-03
申请号：US915772
申请日：1986-10-06
摘要： A combination sled/spacer comprising a molded body which has tie wires permanently connected thereto. The sled/spacer is adapted to be affixed to the outer surface of a steel reinforcing cage prior to the time that the cage is inserted into a pier hole in the ground. A preferred material for the molded body is a cementitious material, so that the concrete which is poured around the reinforcing cage will be similar to the material from which the sled/spacer is made. A plurality of longitudinal and transverse tie wires is preferred, so that the sled/spacer may be connected easily to both longitudinal and spiral members of a reinforcing cage. A typical sled/spacer has a length within the range of six to twelve inches, and is tapered from a wide surface which lies immediately adjacent the reinforcing cage, to a more narrow surface which bears against the sides of a pier hole. The surface which is expected to rub against the side of a pier hole is preferably convex.
摘要翻译： 组合滑板/间隔件包括具有永久连接到其上的连接线的成型体。 在将笼子插入地面的墩孔之前，滑板/间隔件适于固定在钢筋笼的外表面上。 用于成型体的优选材料是水泥质材料，使得围绕加强笼浇注的混凝土将类似于制造滑轨/垫片的材料。 多个纵向和横向连接线是优选的，使得滑板/间隔件可以容易地连接到加强笼的纵向和螺旋构件。 典型的滑板/间隔件的长度在6至12英寸的范围内，并且从紧邻加强笼的宽表面逐渐变细到靠近墩孔侧面的更窄的表面。 期望与墩孔侧面摩擦的表面优选是凸形的。
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公开(公告)号：US20100304117A1
公开(公告)日：2010-12-02
申请号：US12745640
申请日：2008-12-03
CPC分类号： E04C5/04 , E04C5/07 , E04C5/166 , E04C5/168 , E04C5/201 , Y10T428/249923 , Y10T442/10
摘要： The formation of reinforcement mesh which includes the steps of attaching intersecting filaments (11, 12) to each other using a bottom support (13, 13A, 13B, 13C, 31, 60) and a top support (10, 30, 50) wherein each of said filaments (11, 12) at a point of intersection is integrally moulded with the bottom support (13, 13A, 13B, 13C, 31, 60) and/or top support (10, 30, 50) or alternatively is supported by the bottom support (13, 13A, 13B, 13C, 31, 60) or top support (10, 30, 50) in a clipped or clamped relationship and attaching the bottom support (13, 13A, 13B, 13C, 31, 60) and top support (10, 30, 50) to each other to form the sheet of reinforcement mesh.
摘要翻译： 增强网的形成，其包括使用底部支撑件（13,13A，13B，13C，31,60）和顶部支撑件（10,30,50）将相交的细丝（11,12）彼此附接的步骤，其中 每个所述长丝（11,12）在交叉点处与底部支撑件（13,13A，13B，13C，31,60）和/或顶部支撑件（10,30,50）一体地模制，或者替代地被支撑 通过底部支撑件（13,13A，13B，13C，31,60）或顶部支撑件（10,30,50）处于夹紧或夹紧的关系，并将底部支撑件（13,13A，13B，13C，31,60） ）和顶部支撑件（10,30,50）彼此形成增强网格片。
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公开(公告)号：US5410850A
公开(公告)日：1995-05-02
申请号：US900126
申请日：1992-06-18
申请人： Siegfried Dreizler
发明人： Siegfried Dreizler
CPC分类号： E04C5/161 , E04C5/201 , Y10T428/2443
摘要： A spacer for reinforcements has a body made of polymer concrete, with the polymer concrete consisting of a cured plastic material into which aggregates in the form of grains are integrated. The surface is post-treated in such a way that grains project from the surface of said cured plastic material, making possible an intimate chemical and physical bound with a cement paste of a concrete mass in which the spacer is to be embedded.
摘要翻译： 用于加强件的间隔件具有由聚合物混凝土制成的主体，聚合物混凝土由固化的塑料材料组成，其中以颗粒形式的聚集体被整合在其中。 表面经过后处理，使得颗粒从所述固化的塑料材料的表面突出，使得可能与要嵌入间隔物的混凝土块的水泥浆粘合在一起。
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公开(公告)号：US1946418A
公开(公告)日：1934-02-06
申请号：US63606432
申请日：1932-10-03
申请人： WELCH EDWARD E
发明人： WELCH EDWARD E
IPC分类号： E04C5/20
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公开(公告)号：US20180142475A1
公开(公告)日：2018-05-24
申请号：US15575173
申请日：2016-05-18
CPC分类号： E04C5/20 , B28B23/024 , E04C5/168 , E04C5/201 , E04G21/12
摘要： In summary, the invention provides a clip for use in the construction of a reinforced concrete panel, the panel being reinforced by a mesh comprising a plurality of parallel line wires and a plurality of parallel cross-wires connected to the line wires, the clip comprising: a base configured to engage a side wall that, in use, defines a formwork of the panel; and a body extending from the base, the body being configured to retain a line wire or a cross-wire of the mesh in an operative position of the mesh.
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公开(公告)号：US3286421A
公开(公告)日：1966-11-22
申请号：US30040763
申请日：1963-07-31
申请人： BRANSTRATOR WAYNE P
发明人： BRANSTRATOR WAYNE P
IPC分类号： E04B1/70
CPC分类号： E04C5/201 , E04B1/7069
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公开(公告)号：US1356315A
公开(公告)日：1920-10-19
申请号：US30355119
申请日：1919-06-12
发明人： SCOFIELD EDSON M , SCOFIELD LYNN M
IPC分类号： E04C5/20
CPC分类号： E04C5/201
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公开(公告)号：US20110047915A1
公开(公告)日：2011-03-03
申请号：US12583935
申请日：2009-08-28
摘要： A structure for clamping two rods mutually transverse to one another is described. An upwardly open seating surface has a longitudinal direction for rotationally vertically receiving a first rod in the longitudinal direction. A pair of side opening rod retainers are supported above and on opposite sides of the upwardly open longitudinal seating surface. The side openings of the retainers open in opposite directions for rotationally laterally receiving opposite sides of a second rod along a direction transverse to the longitudinal direction. The retainers include top portions spaced from the lower seating surface a distance effective to cause a rod rotationally laterally received in the side openings to exert a compressive force against a rod rotationally vertically received on the lower seating surface, thereby clamping the rods mutually transversely to each other. The clamping structure may be rotated into the intersection to vertically receive the first rod in the longitudinal seat and to laterally receive opposite sides of the second rod under the top retainer portions to press the second rod forcibly against the first rod in the longitudinal seat. Using the clamping structure in the form of a chair, a mat is formed using the chairs to transversely clamp a plurality of first and second rods at right angles, concrete is poured on the mat supported over a pour surface by the chairs, and a reinforced concrete slab is formed in which the mat is positioned at a predetermined position internally in the slab.
摘要翻译： 描述了用于夹紧彼此相互横向的两个杆的结构。 向上敞开的座面具有用于在纵向方向上旋转地垂直地接收第一杆的纵向方向。 一对侧面开口杆保持器支撑在向上敞开的纵向座面的上方和相对两侧。 保持器的侧开口沿相反方向打开，以沿着横向于纵向方向的方向旋转地横向地容纳第二杆的相对侧。 保持器包括与下座面间隔开的顶部部分，该距离有效地使杆侧向旋转地横向地容纳在侧开口中，以抵抗垂直地接纳在下座面上的杆上的压缩力，从而相互横向夹紧杆 其他。 夹紧结构可以旋转到相交部分中以垂直地接收纵向座中的第一杆，并且在顶部保持器部分的下方横向地接纳第二杆的相对侧，以将第二杆强制地压靠在纵向座中的第一杆上。 使用椅子形式的夹持结构，使用椅子形成垫子，以直角横向夹紧多个第一和第二杆，混凝土被倒在椅子上的支撑在倾倒表面上的垫子上，并且加强 形成混凝土板，其中垫子位于板坯内部的预定位置。
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公开(公告)号：US20070209310A1
公开(公告)日：2007-09-13
申请号：US11370701
申请日：2006-03-08
申请人： Lothar Papke
发明人： Lothar Papke
IPC分类号： E04C5/16
摘要： A solid, reinforced and pre-wired rebar support apparatus that supports, positions and firmly secures rebar in a footing. The apparatus comprises a body made of a cement mixture having a triangular shape that includes a reinforcement structure located centrally within the body and recessed depressions wherein rebar is to be seated and secured. Tie wires are wound around the reinforcement structure and embedded into the body of the apparatus. Portions of the tie wires emanate from either side of the depressions and are twisted around the rebar once the rebar is positioned to secure the rebar and prevent it from shifting during the concrete pour.
摘要翻译： 一种坚固，加固和预先布线的钢筋支撑装置，支撑，定位和牢固固定钢筋。 该装置包括由具有三角形形状的水泥混合物制成的主体，该主体包括位于主体内部的加强结构，以及其中钢筋被固定和固定的凹陷凹陷。 扎带缠绕在加强结构周围并嵌入设备的主体中。 连接线的一部分从凹陷的任一侧发出，并且一旦钢筋被定位以固定钢筋并防止其在混凝土浇注期间移动，则扭绞在钢筋周围。
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公开(公告)号：US5400562A
公开(公告)日：1995-03-28
申请号：US119215
申请日：1993-09-21
申请人： Richard Bahr
发明人： Richard Bahr
CPC分类号： E04C5/201
摘要： A spacer for a reinforcement bar to be embedded in concrete has a band-like member adapted to wrap around and encircle the reinforcement bar and formed at its ends with a pair of screw parts with external formations which form a screwthread when the two parts are brought together to cause the band to encircle the reinforcing bar and a base with a correspondingly threaded bore at one end is threaded onto the resulting screw to cause the clamping member to seize the reinforcing bar and mount the base on the reinforcing bar.
摘要翻译： PCT No.PCT / DE93 / 00070 Sec。 371日期：1993年9月21日 102（e）1993年9月21日PCT 1993年1月25日PCT PCT。 公开号WO93 / 16248 日期：1993年8月19日。用于嵌入混凝土中的钢筋的间隔件具有带状构件，其适于围绕并包围加强筋并且在其端部处形成有一对具有外部结构的螺钉部件，其形成 当两个部件被接合在一起以使带子包围钢筋时，在一端具有相应的螺纹孔的底座被螺纹拧到所得到的螺钉上，以使夹紧件抓住钢筋并将基座安装在 钢筋。
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