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公开(公告)号：US12060686B2
公开(公告)日：2024-08-13
申请号：US17537236
申请日：2021-11-29
申请人： Jayson Kesler , Stacey Kesler
发明人： Jayson Kesler , Stacey Kesler
CPC分类号： E01F9/669 , E01F9/631 , E01F15/088
摘要： A roadway safety device includes one or more spacers which engage a falling arm attached to a sign so as to lift the sign relative to a structure on which a housing bracket attached to the arm rests. The roadway safety device may include a spacer which dampens the fall of the arm and which holds the arm at an upward angle to make the sign more visible to drivers.
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公开(公告)号：US20240218619A1
公开(公告)日：2024-07-04
申请号：US18288595
申请日：2022-03-28
CPC分类号： E01F9/685 , E01F9/631 , E04H12/2269
摘要： The invention relates to a connecting device for a pole of the support structure for road equipment, including a hollow drum, having a circular, elliptical, or polygonal section, comprising a first end for anchoring to the foundation, a second end for fixing to a lower end of the pole, and a central part with a wall portion configured for deforming in a controlled manner when an impact force acts on the pole, such that the lower end of the pole is displaced upwards and twisted in the direction of the impact force. A support structure for road equipment including the connecting device is also an object of the invention.
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公开(公告)号：US5794910A
公开(公告)日：1998-08-18
申请号：US626126
申请日：1996-04-01
申请人： Mark S. Granger
发明人： Mark S. Granger
IPC分类号： E01F9/018
CPC分类号： E01F9/635 , E01F9/631 , Y10S248/90 , Y10T403/11
摘要： A sign post is formed of a lower support component for anchoring within terrain, leaving an exposed upper portion above the surface of such terrain. The support component includes an array of longitudinally regularly spaced apertures. An upper support component formed having the same cross-sectional configuration and regularly spaced apertures is attached to the lower component at the exposed portion through the utilization of a splicing technique. The splice is formed as a stress transfer bar having two strategically positioned bores therein. These bores are spaced apart longitudinally a distance representing an even integer of the upper and lower component aperture spacing. Breakaway bolts are positioned through one of the components and into and through the stress transfer bar, and then the second component is attached with nuts being positioned and tightened over the bolts as they extend through the stress transfer bar. This assures that the bolts will be properly longitudinally spaced such that the sign will properly break away when struck by an errant motor vehicle, but the sign will withstand requisite wind loadings.
摘要翻译： 标志柱由用于锚定在地形内的下部支撑部件形成，在这种地形的表面上方留下暴露的上部部分。 支撑部件包括纵向规则间隔的孔的阵列。 形成具有相同横截面构造和规则间隔的孔的上支撑部件通过使用拼接技术在暴露部分处附接到下部部件。 接头形成为在其中具有两个策略性定位的孔的应力传递杆。 这些孔纵向间隔一段距离，表示上部和下部组件孔间距的偶数整数。 分离螺栓通过其中一个部件定位并穿过应力传递杆，然后第二部件附接有螺母，当其延伸穿过应力传递杆时，螺母被定位和紧固在螺栓上。 这样可以确保螺栓的纵向间隔适当，使得当由错误的机动车辆撞击时，标志会正确脱落，但符号能承受所需的风荷载。
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公开(公告)号：US2441109A
公开(公告)日：1948-05-04
申请号：US36535740
申请日：1940-11-12
申请人： CARLSON ERNEST J
发明人： CARLSON ERNEST J
CPC分类号： E04H12/2223 , E01F9/631 , Y10T403/32278
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公开(公告)号：US20170121997A1
公开(公告)日：2017-05-04
申请号：US15317783
申请日：2015-06-03
申请人： Northcone AB
发明人： Fredrik Moberg , Peter Larsson , Lars Johansson
CPC分类号： E04H12/2269 , E01F9/631 , E01F9/685 , E02D27/42 , E04H12/08
摘要： A pole arrangement comprising:—a pole (2) with a tubular external wall (4) of sheet metal;—a foundation (5) with a cavity (7) for receiving a lower section (8) of the external wall (4) of the pole;—a wedge element (6) for securing the pole in the cavity by wedging; and—a reinforcement element (23) mounted to a part of the section (8) of the external wall (4) of the pole received in the cavity, in order to counteract buckling of this part. The wedge element bears against the external wall of the pole through supporting projections, wherein there are free spaces be—tween the supporting projections in order to allow parts of the external wall of the pole to be pressed into some of these spaces when the external is buckled in connection with a collision. The reinforcement element (23) is arranged at an axial distance from an upper opening (9) of the cavity in order to allow, in connection with a collision against the pole, buckling of the part of the external wall of the pole located between the reinforcement element and the opening of the cavity.
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公开(公告)号：US09583027B1
公开(公告)日：2017-02-28
申请号：US11125386
申请日：2005-05-09
摘要： The specification discloses a portable traffic control sign comprising a stand capable of resting on a support surface, at least one mast portion extending upwardly from the stand, the at least one mast portion having a bottom and a top, a substantially hollow interior and an outside diameter of less than approximately 1.75 inches, at least one sign panel connected to the at least one mast portion, and a reinforcing member fixedly disposed in the hollow interior of each at least one mast portion, the reinforcing member having a length sufficient to reinforce the at least one mast portion proximate the area of probable impact by a motor vehicle.
摘要翻译： 本说明书公开了一种便携式交通控制标志，其包括能够搁置在支撑表面上的支架，从支架向上延伸的至少一个桅杆部分，至少一个桅杆部分具有底部和顶部，基本上中空的内部和外部 直径小于约1.75英寸，至少一个连接到所述至少一个桅杆部分的符号面板，以及固定地设置在每个至少一个桅杆部分的中空内部中的加强构件，所述加强构件具有足以加强所述至少一个桅杆部分的长度 靠近机动车辆可能撞击的区域的至少一个桅杆部分。
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公开(公告)号：US20140043836A1
公开(公告)日：2014-02-13
申请号：US13805497
申请日：2011-06-30
申请人： Anders Welandson
发明人： Anders Welandson
摘要： A yieldable lighting column (1) comprises an elongated, continuous sheet metal shell (3) with a polygonal, preferably octagonal cross-section with internal, stabilizing irons (5) internally attached to the shell (3). The irons are flat irons (5), which are internally attached to each second of the sides of the shell (3) and extend at least in the longitudinal area of the column, where a vehicle may hit the column (1) at collision
摘要翻译： 可屈服的照明柱（1）包括具有多边形，优选八边形横截面的细长的连续的金属板（3），内部的稳定铁（5）内部附接到壳体（3）。 熨斗是扁平铁杆（5），其内部附接到壳体（3）的每一侧的每一侧，并且至少在柱的纵向区域中延伸，其中车辆可能在碰撞时撞击柱（1）
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公开(公告)号：US20020174896A1
公开(公告)日：2002-11-28
申请号：US09866075
申请日：2001-05-24
发明人： Anthony G. Baker
IPC分类号： F16L005/00
CPC分类号： E03B9/20 , E01F9/631 , Y10T137/6991 , Y10T137/6995 , Y10T137/7043 , Y10T137/7062
摘要： A water pedestal for supplying water to a recreational vehicle. The water pedestal includes a housing having a tubular wall, an open lower end and an open upper end. A flexible conduit is located substantially within the housing, the flexible conduit having a lower end extending below said open lower end of said housing and adapted to be attached to an underground water main. The flexible conduit has an upper end attached to a ball valve. The flexible conduit is formed into a loop between the upper and lower ends thereof. Rigid conduit means communicate the ball valve with an anti-syphon hose bib. The hose bib includes a rigid pipe and a faucet attached to the outer end of the rigid pipe, the rigid pipe extending through the wall of the water pedestal housing adjacent the upper end of the housing. A tubular slip sleeve is located within the housing and attached to the tubular wall of the housing at a mid-portion thereof. The tubular slip sleeve is positioned around the loop of flexible conduit and holds it in place within the housing. A cap is removably attached to the open upper end of the housing. In use the lower end of the housing is surrounded by a non-packing filler material. If the water pedestal is struck at a low speed by a recreational vehicle, the housing will tilt in the non-packing filler material and the flexible conduit will pull excess length from the loop without rupturing at the connection between the flexible conduit and the water main.
摘要翻译： 用于向休闲车辆供水的水基座。 水基座包括具有管状壁，敞开的下端和敞开的上端的壳体。 柔性管道基本上位于壳体内，柔性管道具有在所述壳体的所述敞开的下端延伸的下端，并适于附接到地下水管。 柔性导管具有连接到球阀的上端。 柔性导管在其上端和下端之间形成一环路。 刚性导管意味着球阀与防虹吸软管围嘴连通。 软管围拢包括刚性管和连接到刚性管的外端的龙头，刚性管延伸穿过靠近壳体上端的水基座壳体的壁。 管状滑动套管位于壳体内并且在其中间部分处附接到壳体的管状壁。 管状滑动套管围绕柔性管道的环定位并将其保持在壳体内的适当位置。 盖可拆卸地附接到壳体的敞开的上端。 在使用中，外壳的下端由非包装填料材料包围。 如果通过休闲车辆以低速撞击水基座，则壳体将在非包装填料中倾斜，并且柔性导管将从环路拉出多余的长度，而不会在软管和水主体之间的连接处破裂 。
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公开(公告)号：US4621940A
公开(公告)日：1986-11-11
申请号：US652788
申请日：1984-09-20
申请人： Howard A. Anderson
发明人： Howard A. Anderson
CPC分类号： E01F13/06 , E01F9/629 , E01F9/631 , F16F1/422 , F16F2236/02
摘要： The present application is concerned with an elongated stiff but bendable plastic article which finds particular utility in highway delineators. The article has a central lens shape in the cross-section perpendicular to its longitudinal axis which is formed by joining two sheets along both of their longitudinal edges. The sheets both have parallel longitudinal edges and are configured in an arc in their shorter dimension. A reverse radius is provided in each longitudinal edge just before it joins the similar edge of the other sheet to allow the article to bent 90.degree. across its longitudinal axis in the plane of the sheets' juncture without significant plastic deformation. The article is constructed of a thermoplastic that can sustain substantial elastic deformation.
摘要翻译： 本申请涉及一种细长的可弯曲的塑料制品，其在公路划线器中具有特殊的用途。 该制品在垂直于其纵向轴线的横截面中具有中心透镜形状，该纵向轴线通过沿两个纵向边缘连接两个片而形成。 这些片材都具有平行的纵向边缘并且在其较短的尺寸上被构造成弧形。 在每个纵向边缘刚好连接到另一个片材的类似边缘之前，在每个纵向边缘中设置一个反向半径，以允许制品在片材接合面的纵向轴线上弯曲90°而没有显着的塑性变形。 该制品由能够承受显着弹性变形的热塑性塑料制成。
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公开(公告)号：US20180010308A1
公开(公告)日：2018-01-11
申请号：US15520362
申请日：2016-07-01
申请人： Somjit Mandal
发明人： Somjit Mandal
摘要： The present invention discloses a semi rigid joint for flexibly joining various links/structures. The said semi rigid joint comprises plurality of joining elements wherein each said joining element supporting at one end at least one joining component and at its other end having a magnetic connector such that the two adjacent placed joining elements facing said respective magnetic connectors under magnetic attraction of respective magnetic connectors provide a magnetic joint to connect together the components carried at its other ends. A flexible spring means is also proved in cooperation with the magnetic joint to allow bending at said magnetic joint under any external impact/force exceeding the magnetic attraction of the magnets and on release of said external impact/force rejoining the joints under restored magnetic attraction.
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