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公开(公告)号：US11072897B1
公开(公告)日：2021-07-27
申请号：US16985031
申请日：2020-08-04
申请人： Paul Kristen, Inc.
摘要： A platform and method for configuring and erecting a platform of support beams to which decking is applied so that it is suspended from and disposed below a main cable of a bridge. In one embodiment, a plurality of main cable clamps are spaced along and grippingly attached to the main cable. A pair of elongate members are each attached at one end to a respective one of the main cable clamps and at an other end to the respective support beam. In another embodiment, spaced slings are applied to the main cable so that each extends around the main cable. Ends of each of the slings are attached to a respective one of the support beams respectively. One end of a cable is attached to a sling intermediate ends thereof. The cable is extended between the sling and an anchor point and substantially parallel to the main cable there along to restrain the sling from slippage along the length of the main cable.
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公开(公告)号：US11008764B2
公开(公告)日：2021-05-18
申请号：US16741545
申请日：2020-01-13
申请人： Paul Kristen, Inc.
IPC分类号： E04G5/06 , E04C3/00 , E04G3/22 , E04G5/16 , E04G1/15 , E01D22/00 , E04C3/04 , E04C3/08 , E04G3/00 , E04G11/38 , E04G11/50 , E01D19/10 , E04G1/34 , E04G3/30
摘要： A foldable quad-chord truss which can be connected end-to-end with like trusses. The chords of each pair of chords are rigidly attached, and connector members intermediate the ends are each swivelly attached to each of the chords of each chord pair to effect the folding into a compact shape for transport and storage. The connector members are adapted for attachment to beams or connector members thereof which beams may extend between a parallel pair of the trusses.
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公开(公告)号：US20180148941A1
公开(公告)日：2018-05-31
申请号：US15845903
申请日：2017-12-18
申请人： Paul Kristen, Inc.
摘要： A foldable quad-chord truss which can be connected end-to-end with like trusses. Each pair of chords are rigidly attached, and connector members intermediate the ends are swivelly attached to the chord pairs to effect the folding into a compact shape for transport and storage. The connector members are adapted for attachment to connector members of beams which may extend perpendicular to a parallel pair of the trusses and attached thereto. The laid trusses and beams is overlaid with sheets of corrugated sheet metal which overlap each other along their adjacent edges. While standing on a sheet of laid sheet metal adjacent ends of an already laid pair of trusses, another truss can be held adjacent the edge of the sheet metal for attaching an end of the other truss along only one side so that it can then be swung outwardly into a position wherein the other end of the other truss can also be attached to rigidly connect the trusses end-to-end.
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公开(公告)号：US09896852B2
公开(公告)日：2018-02-20
申请号：US14876282
申请日：2015-10-06
申请人： Paul Kristen, Inc.
CPC分类号： E04G5/06 , E01D22/00 , E04C3/04 , E04C3/08 , E04C2003/0486 , E04C2003/0491 , E04G3/00 , E04G11/38 , E04G11/50
摘要： A foldable quad-chord truss which can be connected end-to-end with like trusses. Each pair of chords are rigidly attached, and connector members intermediate the ends are swivelly attached to the chord pairs to effect the folding into a compact shape for transport and storage. The connector members are adapted for attachment to connector members of beams which may extend perpendicular to a parallel pair of the trusses and attached thereto. The laid trusses and beams is overlaid with sheets of corrugated sheet metal which overlap each other along their adjacent edges. While standing on a sheet of laid sheet metal adjacent ends of an already laid pair of trusses, another truss can be held adjacent the edge of the sheet metal for attaching an end of the other truss along only one side so that it can then be swung outwardly into a position wherein the other end of the other truss can also be attached to rigidly connect the trusses end-to-end.
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公开(公告)号：US20020029932A1
公开(公告)日：2002-03-14
申请号：US09946579
申请日：2001-09-05
申请人： Paul Kristen, Inc.
IPC分类号： E04G003/10
CPC分类号： E01D19/106
摘要： A bridge platform and method of erecting the same wherein a plurality of cables extend longitudinally of the bridge in spaced relation below the deck or roadway and steel support structure of the bridge, which cables are supported at opposite ends by the spaced-apart vertical piers of the bridge, and wherein a plurality of platform flooring panels or sections are supported on the cables, extend laterally of the bridge, are arranged side-by-side along the length of the bridge between the piers and are removably secured to the cables. The cables are attached to the bridge piers by compression clamp structures. The platform flooring sections comprise elongated rectangular corrugated decking panels and are arranged in end-to-end overlapping relation transversely of the bridge, side-to-side overlapping relation longitudinally along the bridge and with the corrugations extending transversely of the cables. The corrugations maximize the strength-to-weight ratio of the platform flooring and provide recesses or receptacles to contain debris and facilitate its collection and removal. Each of the platform flooring sections is releasably connected at spaced locations to the supporting cables on which it rests. This is provided by connector assemblies each comprising a first part which engages the upper surface of the flooring section and the cable and a second part which engages the upper surface of the flooring section, the two parts being removably connected together through a small opening in the flooring. As a result, individual flooring sections can be removed to provide access through the flooring in emergency or critical situations while at the same time allowing the remainder of the flooring to retain collected debris.
摘要翻译： 一种桥接平台及其搭建方法，其中多根电缆在桥梁的纵向上以间隔开的方式延伸到桥的甲板或巷道和钢支撑结构之下，该电缆在相对的两端由相互间隔开的垂直码头 并且其中多个平台地板面板或部分被支撑在所述电缆上，在所述桥的横向延伸，沿着所述桥墩之间的长度并排布置，并且可移除地固定到所述电缆。 电缆通过压缩夹具结构连接到桥墩上。 平台地板部分包括细长的矩形瓦楞纸板，并且沿着桥的横向的端对端重叠关系布置，沿着桥沿纵向重叠，并且横向于电缆延伸的波纹。 波纹最大化平台地板的强度重量比，并提供凹陷或容器以容纳碎屑并促进其收集和移除。 每个平台地板部分在间隔开的位置处可释放地连接到其所搁置的支撑电缆上。 这由连接器组件提供，每个连接器组件包括接合地板部分的上表面的第一部分和电缆，以及接合地板部分的上表面的第二部分，两个部分通过在地板部分中的小开口可拆卸地连接在一起 地板 因此，在紧急情况或危急情况下，可以移除单个地板部分以提供通过地板的通道，同时允许剩余的地板保留收集的碎屑。
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公开(公告)号：US20010040070A1
公开(公告)日：2001-11-15
申请号：US09899312
申请日：2001-07-05
申请人： Paul Kristen, Inc.
IPC分类号： E04G003/10
CPC分类号： E01D19/106
摘要： A work platform for use on bridges or other structures wherein a plurality of cables extend in spaced relation along a section of the structure and are supported by the structure and wherein a floor comprising a plurality of corrugated flooring panels or sections is supported on the cables and removably secured to the cables. The positions of the cables are adjustable in vertical and horizontal directions. A connector assembly releasably connects each of the platform flooring sections to a respective supporting cable on which it rests. Each connector assembly comprises a first part which rests on a bottom wall of the panel and has a portion which extends through an opening in the bottom wall and back through the opening and is connected to a second part to form an eyelet through which the cable passes. In aspects of the present invention, the first and second parts are connected by a lever or a wedge. The corrugated decking panels have hinged plates for covering the corrugations to provide a substantially flat surface over the panels while allowing nestability for storage and transport. In one aspect of the invention, a pair of floors are connected by a gutter and are inclined therefrom, and the cable positions are adjustable to vary the angle of inclination as well as to vary the height and spacing of the cables. The inclined floors are vibrated to effect removal of debris to the gutter where it may be more easily removed.
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公开(公告)号：US20030127287A1
公开(公告)日：2003-07-10
申请号：US10369056
申请日：2003-02-17
申请人： Paul Kristen Inc.
IPC分类号： E04G003/10
CPC分类号： E01D19/106
摘要： A work platform for use on bridges or other structures wherein a plurality of cables extend in spaced relation along a section of the structure and are supported by the structure and wherein a floor comprising a plurality of corrugated flooring panels or sections is supported on the cables and removably secured to the cables. The positions of the cables are adjustable in vertical and horizontal directions. A connector assembly releasably connects each of the platform flooring sections to a respective supporting cable on which it rests. Each connector assembly comprises a first part which rests on a bottom wall of the panel and has a portion which extends through an opening in the bottom wall and back through the opening and is connected to a second part to form an eyelet through which the cable passes. In aspects of the present invention, the first and second parts are connected by a lever or a wedge. The corrugated decking panels have hinged plates for covering the corrugations to provide a substantially flat surface over the panels while allowing nestability for storage and transport. In one aspect of the invention, a pair of floors are connected by a gutter and are inclined therefrom, and the cable positions are adjustable to vary the angle of inclination as well as to vary the height and spacing of the cables. The inclined floors are vibrated to effect removal of debris to the gutter where it may be more easily removed.
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公开(公告)号：US20020092706A1
公开(公告)日：2002-07-18
申请号：US10090501
申请日：2002-03-04
申请人： Paul Kristen, Inc.
IPC分类号： E04G003/10
CPC分类号： E01D19/106
摘要： A work platform for use on bridges or other structures wherein a plurality of cables extend in spaced relation along a section of the structure and are supported by the structure and wherein a floor comprising a plurality of corrugated flooring panels or sections is supported on the cables and removably secured to the cables. The positions of the cables are adjustable in vertical and horizontal directions. A connector assembly releasably connects each of the platform flooring sections to a respective supporting cable on which it rests. Each connector assembly comprises a first part which rests on a bottom wall of the panel and has a portion which extends through an opening in the bottom wall and back through the opening and is connected to a second part to form an eyelet through which the cable passes. In aspects of the present invention, the first and second parts are connected by a lever or a wedge. The corrugated decking panels have hinged plates for covering the corrugations to provide a substantially flat surface over the panels while allowing nestability for storage and transport. In one aspect of the invention, a pair of floors are connected by a gutter and are inclined therefrom, and the cable positions are adjustable to vary the angle of inclination as well as to vary the height and spacing of the cables. The inclined floors are vibrated to effect removal of debris to the gutter where it may be more easily removed.
摘要翻译： 一种用于桥梁或其他结构的工作平台，其中多个电缆沿着结构的一部分间隔开地延伸并由该结构支撑，并且其中包括多个波纹地板板或部分的地板支撑在电缆上， 可拆卸地固定在电缆上。 电缆的位置可以在垂直和水平方向上调节。 连接器组件将每个平台地板部分可释放地连接到其上搁置的相应的支撑电缆。 每个连接器组件包括第一部分，该第一部分搁置在面板的底壁上并且具有延伸通过底壁中的开口并且穿过开口的部分，并且连接到第二部分以形成孔眼，电缆穿过该孔眼 。 在本发明的方面中，第一和第二部分通过杠杆或楔形物连接。 瓦楞纸板具有用于覆盖波纹的铰接板，以在面板上提供基本平坦的表面，同时允许用于存储和运输的可嵌套性。 在本发明的一个方面，一对地板通过沟槽连接并从其上倾斜，并且电缆位置可调节以改变倾斜角度以及改变电缆的高度和间距。 倾斜的地板被振动以实现去除杂物到沟槽，在那里可以更容易地去除它们。
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公开(公告)号：US12037802B2
公开(公告)日：2024-07-16
申请号：US16741442
申请日：2020-01-13
申请人： Paul Kristen, Inc.
IPC分类号： E04G5/06 , E01D22/00 , E04C3/00 , E04C3/04 , E04C3/08 , E04G1/15 , E04G3/00 , E04G3/22 , E04G5/16 , E04G11/38 , E04G11/50 , E01D19/10 , E04G1/34 , E04G3/30
CPC分类号： E04G5/06 , E01D22/00 , E04C3/005 , E04C3/04 , E04C3/08 , E04G1/152 , E04G3/00 , E04G3/22 , E04G5/165 , E04G11/38 , E04G11/50 , E01D19/106 , E04C2003/0486 , E04C2003/0491 , E04G2001/158 , E04G1/34 , E04G3/30
摘要： An erected platform which contains parallel lines of trusses connected end-to-end and method of erecting thereof, as illustrated in FIGS. 20 to 23. Each truss has two sides for chords respectively, with apertures or eyelets at the ends. First and second other trusses for a pair of parallel lines respectively are connected by positioning a first other truss adjacent the decking laid on an existing platform portion. Apertures on first respective sides of the first other truss and one of the existing trusses are connected by a first pin and the first other truss swung into an end-to-end position with the one existing truss and a second pin inserted in apertures on second respective sides of the first other truss and the one existing truss. The first pin is removed and the first other truss swung out of the way so that the second other truss may be attached. The second other truss is positioned adjacent the existing decking and similarly connected end-to-end with the other existing truss. The first other truss is then swung back into position for end-to-end attachment to the one existing truss and the second pin re-inserted.
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公开(公告)号：US11421432B1
公开(公告)日：2022-08-23
申请号：US16403244
申请日：2019-05-03
申请人： Paul Kristen, Inc.
摘要： A temporary shield erected between two flanged structural members of a bridge or other structure, and a method for erection of the shield. A plurality of length-adjustable beams have end portions which are rested on flanges respectively of the structural members in a manner so that they are not fixed thereto. Decking is attached to the beams. At least one elongate member is cantileverly extended from at least one of the beams to underlie a structural member flange to prevent wind lift-up of the shield. A shield is also erected by adjusting the lengths of and hanging the end portions of each of a multitude of beams from the structure with the beams lying side-by-side. Decking is attached to the beams.
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