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公开(公告)号：US07516945B2
公开(公告)日：2009-04-14
申请号：US11775436
申请日：2007-07-10
申请人： Dean C. Alberson , Roger P. Bligh , D. Lance Bullard, Jr. , C. Eugene Buth , Hayes E. Ross, Jr. , Stephen L. Brown
发明人： Dean C. Alberson , Roger P. Bligh , D. Lance Bullard, Jr. , C. Eugene Buth , Hayes E. Ross, Jr. , Stephen L. Brown
IPC分类号： E01F15/04
CPC分类号： E01F15/143
摘要： According to one embodiment, a cable anchor system for an end terminal includes a cable anchor bracket configured to couple to a guardrail, in which the cable anchor bracket includes a flat plate having an aperture formed therein and a plurality of protrusions extending from a plane containing the aperture. The protrusions are configured to releasably engage the guardrail.
摘要翻译： 根据一个实施例，用于端子端子的电缆锚固系统包括电缆固定支架，其被配置为联接到护栏，其中电缆锚固支架包括其中形成有孔的平板和从包含 光圈。 突起被构造成可释放地接合护栏。
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公开(公告)号：US07243908B2
公开(公告)日：2007-07-17
申请号：US10819526
申请日：2004-04-07
申请人： Dean C. Alberson , Roger P. Bligh , D. Lance Bullard, Jr. , C. Eugene Buth , Hayes E. Ross, Jr. , Stephen L. Brown
发明人： Dean C. Alberson , Roger P. Bligh , D. Lance Bullard, Jr. , C. Eugene Buth , Hayes E. Ross, Jr. , Stephen L. Brown
IPC分类号： E01F15/00
CPC分类号： E01F15/143
摘要： According to one embodiment, a cable anchor system for an end terminal includes a cable anchor bracket configured to couple to a guardrail, in which the cable anchor bracket includes a flat plate having an aperture formed therein and a plurality of protrusions extending from a plane containing the aperture. The protrusions are configured to releasably engage the guardrail.
摘要翻译： 根据一个实施例，用于端子端子的电缆锚固系统包括电缆固定支架，其被配置为联接到护栏，其中电缆锚固支架包括其中形成有孔的平板和从包含 光圈。 突起被构造成可释放地接合护栏。
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公开(公告)号：US07325789B2
公开(公告)日：2008-02-05
申请号：US11682442
申请日：2007-03-06
申请人： C. Eugene Buth , Roger P. Bligh , Dean C. Alberson , D. Lance Bullard, Jr. , Hayes E. Ross, Jr. , Akram Abu-Odeh
发明人： C. Eugene Buth , Roger P. Bligh , Dean C. Alberson , D. Lance Bullard, Jr. , Hayes E. Ross, Jr. , Akram Abu-Odeh
CPC分类号： E01F15/143
摘要： Guardrail installation designs are described that incorporate a box beam rail as the structural rail member. The box beam rail member may have an open cross-section or a closed cross-section. An impact head is provided to bend and deflect the rail member during an end-on collision, allowing the rail member to be deflected away from the roadway and out of the path of an end-on impacting vehicle. The impact head includes a striking face and a chute portion that receives the box beam rail member therewithin. In addition to bending and deflecting the rail member, the impact head may also include a flattening section for flattening the rail member.
摘要翻译： 描述了包括箱梁轨道作为结构轨道构件的护栏安装设计。 箱梁轨道构件可以具有敞开的横截面或封闭的横截面。 提供冲击头以在最终碰撞期间弯曲和偏转轨道构件，允许轨道构件偏离远离巷道并离开终端撞击车辆的路径。 撞击头包括撞击面和在其中容纳箱梁轨道构件的滑槽部分。 除了弯曲和偏转轨道构件之外，冲击头还可以包括用于使轨道构件平坦化的平坦部分。
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公开(公告)号：US07185882B2
公开(公告)日：2007-03-06
申请号：US10199540
申请日：2002-07-19
申请人： C. Eugene Buth , Roger P. Bligh , Dean C. Alberson , Lance D. Bullard, Jr. , Hayes E. Ross, Jr. , Akram Abu-Odeh
发明人： C. Eugene Buth , Roger P. Bligh , Dean C. Alberson , Lance D. Bullard, Jr. , Hayes E. Ross, Jr. , Akram Abu-Odeh
CPC分类号： E01F15/143
摘要： Guardrail installation designs are described that incorporate a box beam rail as the structural rail member. The box beam rail member may have an open cross-section or a closed cross-section. An impact head is provided to bend and deflect the rail member during an end-on collision, allowing the rail member to be deflected away from the roadway and out of the path of an end-on impacting vehicle. The impact head includes a striking face and a chute portion that receives the box beam rail member therewithin. In addition to bending and deflecting the rail member, the impact head may also include a flattening section for flattening the rail member.
摘要翻译： 描述了包括箱梁轨道作为结构轨道构件的护栏安装设计。 箱梁轨道构件可以具有敞开的横截面或封闭的横截面。 提供冲击头以在最终碰撞期间弯曲和偏转轨道构件，允许轨道构件偏离远离巷道并离开终端撞击车辆的路径。 撞击头包括撞击面和在其中容纳箱梁轨道构件的滑槽部分。 除了弯曲和偏转轨道构件之外，冲击头还可以包括用于使轨道构件平坦化的平坦部分。
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公开(公告)号：US5547309A
公开(公告)日：1996-08-20
申请号：US362654
申请日：1994-12-22
CPC分类号： E01F15/143
摘要： An end treatment for a thrie-beam type guardrail and safety device specifically oriented toward trucks, vans and other utility vehicles having high profiles and centers of gravity. A slotted thrie-beam terminal is featured for use with highway guardrail systems. At least one reinforced slotted section is provided within the thrie-beam terminal to reduce the ability of the thrie beam to resist buckling in response to an axial type loading from end-on impacts. The terminal also provides for gating of laterally impacting vehicles. The terminal incorporates a break-away support post cable release mechanism which lessens risk to impacting vehicles which impact the lead post.
摘要翻译： 特别针对具有高型材和重心的卡车，面包车和其他多用途车辆的梁式护栏和安全装置的终端处理。 高速公路护栏系统采用开槽式梁端子。 至少有一个加强的开槽部分设置在射束端子内，以降低响应于从端接冲击产生的轴向类型载荷而产生弯曲的梁的能力。 该终端还提供侧向冲击车辆的门控。 该终端包含一个分离的支撑柱电缆释放机构，可减少影响引导柱的车辆的风险。
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公开(公告)号：US5503495A
公开(公告)日：1996-04-02
申请号：US470188
申请日：1995-06-06
CPC分类号： E01F15/143
摘要： An end treatment for a thrie-beam type guardrail and a safety device specifically oriented toward trucks, vans and other utility vehicles having high profiles and centers of gravity. A slotted thrie-beam terminal is featured for use with highway guardrail systems. At least one reinforced slotted section is provided within the thrie-beam terminal to reduce the ability of the thrie beam to resist buckling in response to an axial type loading from end-on impacts. The terminal also provides for gating of laterally impacting vehicles. The terminal incorporates a break-away support post cable release mechanism which lessens risk to impacting vehicles which impact the lead post.
摘要翻译： 专门针对卡车，面包车和其他具有高轮廓和重心的多用途车辆的护栏护栏和安全装置的终点处理。 高速公路护栏系统采用开槽式梁端子。 至少有一个加强的开槽部分设置在射束端子内，以降低响应于从端接冲击产生的轴向类型载荷而产生弯曲的梁的能力。 该终端还提供侧向冲击车辆的门控。 该终端包含一个分离的支撑柱电缆释放机构，可减少影响引导柱的车辆的风险。
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公开(公告)号：US5078366A
公开(公告)日：1992-01-07
申请号：US488718
申请日：1990-03-05
IPC分类号： E01F15/14
CPC分类号： E01F15/143
摘要： A guardrail extruder terminal for flattening a folded or W-beam guardrail and bending the guardrail to dissipate the energy of a vehicle impacting the end of the guardrail includes a feeder chute. The feeder chute is provided with an inlet in which the guardrail is positioned. The feeder chute extends into a terminal housing, and is in communication with an extruder or flattening throat. The flattening throat is of a smaller width than the feeder chute to flatten the guardrail. A bending member is also provided in the terminal to bend the guardrail in an curvilinear arc away from the impacting vehicle. Also included is a cable anchor releasably mounted on the guardrail. A cable extends from the cable anchor to a first post located at the end of the guardrail. The cable anchor includes lugs that release from the guardrail upon engagement of the extruder terminal with the cable anchor. To prevent twisting, bending or rotation of posts holding the guardrail as the extruder terminal and impacting vehicle move down the guardrail during a collision, a groundline cable extends through bores in each post. In an alternative embodiment, the extruder throat includes side walls defined by curvilinear extruder plates. The curvilinear extruder plates minimize the engagement of the guardrail with the side walls of the extruder throat during impact by a vehicle to reduce the frictional forces experienced during initiation of the flattening process.
摘要翻译： 用于使折叠或W形梁护栏平坦化并且弯曲护栏以消散碰撞护栏末端的车辆的能量的护栏挤出机端子包括馈送槽。 给料槽设有护栏所在的入口。 进料槽延伸到端子壳体中，并与挤出机或扁平喉咙连通。 扁平的喉咙宽度小于进料槽，使护栏平整。 在端子中还设有弯曲构件，以将弯曲的护栏弯曲成远离冲击车辆的曲线弧。 还包括可释放地安装在护栏上的电缆锚。 电缆从电缆锚固件延伸到位于护栏末端的第一柱。 电缆锚固件包括在挤出机端子与电缆锚固件接合时从护栏释放的凸耳。 为了防止在碰撞期间将护栏作为挤压机端子和冲击车辆在护栏处向下移动时，固定护栏的扭转，弯曲或旋转，地线电缆延伸穿过每个柱中的孔。 在替代实施例中，挤出机喉部包括由曲线挤出机板限定的侧壁。 曲线式挤出机板在车辆冲击期间最小化护栏与挤出机喉部的侧壁的接合，以减少在平坦化过程开始期间经受的摩擦力。
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公开(公告)号：US4928928A
公开(公告)日：1990-05-29
申请号：US143367
申请日：1988-01-12
IPC分类号： E01F15/14
CPC分类号： E01F15/143
摘要： A guardrail extruder terminal for flattening a W-beam guardrail and bending the guardrail to dissipate the energy of a vehicle impacting the end of the guardrail includes a feeder chute. The feeder chute is provided with an inlet in which the guardrail is positioned. The feeder chute extends into a terminal housing, and is in communication with a flattening throat. The fattening throat is of a smaller width than the feeder chute to flatten the W-beam. A bending member is also provided in the terminal to bend the guardrail in an curvilinear arc away from the impacting vehicle. Also included is a cable anchor releasably mounted on the guardrail. A cable extends from the cable anchor to a first post located at the end of the guardrail. The cable anchor includes lugs that release from the guardrail upon engagement of the extruder terminal with the cable anchor. To prevent turning or rotation of posts holding the guardrail as the extruder terminal and impacting vehicle move down the guardrail during a collision, a groundline cable extends through bores in each post.
摘要翻译： 用于使W形梁护栏平坦化并且弯曲护栏以消除撞击护栏末端的车辆的能量的护栏挤出机端子包括馈送槽。 给料槽设有护栏所在的入口。 进料槽延伸到端子壳体中，并与平坦的喉部连通。 肥沃的喉咙宽度小于饲料槽，使W光束变平。 在端子中还设有弯曲构件，以将弯曲的护栏弯曲成远离冲击车辆的曲线弧。 还包括可释放地安装在护栏上的电缆锚。 电缆从电缆锚固件延伸到位于护栏末端的第一柱。 电缆锚固件包括在挤出机端子与电缆锚固件接合时从护栏释放的凸耳。 为了防止在碰撞期间挤压机端子和冲击车辆在护栏上向下移动时，握住护栏的柱的转动或旋转，地线电缆延伸穿过每个柱中的孔。
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公开(公告)号：US5407298A
公开(公告)日：1995-04-18
申请号：US78020
申请日：1993-06-15
CPC分类号： E01F15/143
摘要： A slotted rail terminal for highway guardrails. The rail of the terminal contains at least one slotted section extending along the rail and having at least one longitudinal slot of a size sufficient to reduce the ability of the rail to resist bending in response to a loading from one end or the side of the rail. A slot guard is provided which is adapted to be attached to the rail on the side facing away from the highway and downstream of each slotted section relative to expected longitudinal loadings on the rail. The slot guard is configured to abut the rail and span its respective slotted section so as to resist enlargement of each slot. The slot guard enables the slotted section to resist and oppose lateral impacting forces such that the slotted section of the guardrail will act to substantially redirect laterally impacting vehicles.
摘要翻译： 高速公路护栏的开槽铁路终端。 端子的轨道包含至少一个沿着轨道延伸的开槽部分，并且具有至少一个尺寸足以降低轨道抵抗来自轨道的一端或侧面的载荷的弯曲能力的纵向槽 。 提供了槽护罩，其适于在相对于轨道上的预期纵向载荷的情况下，在远离高速公路的一侧和每个开槽部分的下游附接到轨道。 槽护罩被构造成邻接轨道并且跨过其相应的开槽部分，以便抵抗每个槽的放大。 狭槽护罩使得开槽部分能够抵抗和抵抗侧向冲击力，使得护栏的开槽部分将作用于基本上重定向横向冲击的车辆。
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公开(公告)号：US06435761B1
公开(公告)日：2002-08-20
申请号：US09565425
申请日：2000-05-05
申请人： Roger P. Bligh , King K. Mak , Hayes E. Ross, Jr.
发明人： Roger P. Bligh , King K. Mak , Hayes E. Ross, Jr.
IPC分类号： E01F1300
CPC分类号： E01F15/143 , E01F15/0476
摘要： Slot guards for a slotted rail terminals are described having a central section and a pair of wing portions that are angularly disposed with respect to the central portion. The wing portions are folded away from the plane of the central section along lines that are angularly oriented with respect to one another so that the wing portions are wider at one end of the slot guard than at the other end. As a result, the slot guard provides a greater height at one of its ends than at the other end. Apertures for connectors are disposed through each of the wing portions, but not through the central portion. The slot guard preferably provides an asymmetrical aperture pattern and/or conspicuous markings so that the slot guard is not inadvertently installed in a reversed configuration on a guardrail. Methods for forming the slot guard are also described wherein a blank for a slot guard is cut or stamped out of a sheet of metal. Apertures for the receipt of connectors are cut into the blank, preferably in an asymmetrical pattern. Longitudinal sides of the blank are then bent along non-parallel lines to provide the wing portions.
摘要翻译： 描述了用于开槽轨道端子的槽保护件具有中心部分和相对于中心部分成角度地设置的一对翼部分。 翼部分沿着相对于彼此成角度取向的线折叠离开中心部分的平面，使得翼部在槽护罩的一端比在另一端更宽。 结果，槽护板在其一端的高度比在另一端提供更大的高度。 用于连接器的孔设置穿过每个翼部分，但不穿过中心部分。 狭槽护罩优选地提供不对称的孔径图案和/或明显的标记，使得槽护罩不会被无意地以反向配置安装在护栏上。 还描述了用于形成槽护罩的方法，其中用于槽护板的坯件被切割或冲压出金属板。 用于接收连接器的孔径切割成坯件，优选地以不对称的图案。 然后坯料的纵向边沿非平行线弯曲以提供机翼部分。
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