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公开(公告)号：US1491145A
公开(公告)日：1924-04-22
申请号：US57472222
申请日：1922-07-13
Applicant: LANGE WALTER W , LAWRIE FREDERICK S
Inventor： LANGE WALTER W , LAWRIE FREDERICK S
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公开(公告)号：US07993073B2
公开(公告)日：2011-08-09
申请号：US12473498
申请日：2009-05-28
Applicant: Ji Hyun Ryu
Inventor： Ji Hyun Ryu
Abstract: A road marker according to exemplary embodiments of the present invention has advantages that exterior impact transmitted from a tire may be absorbed by elastic force of a spring as a consequence of a transparent cover being completely inserted in an upper housing when a vehicle passes on a road marker. The road marker has further advantages in that a vehicle load may not be transmitted to a guide cover and thus breakage of the road marker may be prevented.
Abstract translation: 根据本发明的示例性实施例的道路标记具有这样的优点，即当车辆通过道路时，由于透明盖完全插入上壳体中，从轮胎传递的外部冲击可被弹簧的弹力吸收 标记。 道路标识器具有进一步的优点，即车辆载荷不能传递到导向罩，因此可以防止道路标识器的破损。
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公开(公告)号：US20100003079A1
公开(公告)日：2010-01-07
申请号：US12166641
申请日：2008-07-02
Applicant: Dean H. Paulos
Inventor： Dean H. Paulos
IPC: E01F9/016
CPC classification number: E01F9/571
Abstract: A retractable, reflective pavement marker for delineating traffic lanes of roadways and a method of installing the same that provides improved protection from potentially damaging vehicle tires, snowplows, and environmental conditions. The marker incorporates a reflector assembly mounted to a piston that is depressible within a housing. A biasing means returns the reflector assembly to its normal position above the road surface. A compliant adhesive cooperates with an adhesive lock formed between the housing and the opening to ensure that the marker is reliably retained within the pavement. The adhesive and a chamfered opening prevent pavement spalling due to external forces. The housing includes a removable retainer through which the piston is reciprocally received. The retainer includes a plurality of coarsely pitched lead-in threads that cooperate with a threaded housing. Multiple lead-in threads provide sufficient thread engagement, while substantially decreasing the number of rotations to achieve full engagement.
Abstract translation: 用于描绘道路交通车道的可伸缩的反光路面标记，以及安装该道路的方法，其提供改进的防止潜在的破坏性车辆轮胎，积雪车和环境条件的保护。 标记包括安装到活塞的反射器组件，该活塞在壳体内是可压的。 偏置装置将反射器组件返回到路面上方的正常位置。 柔性粘合剂与形成在壳体和开口之间的粘合剂锁合作，以确保标记可靠地保留在路面内。 粘合剂和倒角开口防止由于外力引起的路面剥落。 壳体包括可移动的保持器，活塞可往复运动。 保持器包括与螺纹壳体配合的多个粗调的引入线。 多个引入螺纹提供足够的螺纹接合，同时显着减少旋转数以实现完全接合。
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公开(公告)号：US20090297264A1
公开(公告)日：2009-12-03
申请号：US12473498
申请日：2009-05-28
Applicant: Ji Hyun Ryu
Inventor： Ji Hyun Ryu
IPC: E01F9/06
Abstract: A road marker according to exemplary embodiments of the present invention has advantages that exterior impact transmitted from a tire may be absorbed by elastic force of a spring as a consequence of a transparent cover being completely inserted in an upper housing when a vehicle passes on a road marker. The road marker has further advantages in that a vehicle load may not be transmitted to a guide cover and thus breakage of the road marker may be prevented.
Abstract translation: 根据本发明的示例性实施例的道路标记具有这样的优点，即当车辆通过道路时，由于透明盖完全插入上壳体中，从轮胎传递的外部冲击可被弹簧的弹力吸收 标记。 道路标识器具有进一步的优点，即车辆载荷不能传递到导向罩，因此可以防止道路标识器的破损。
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公开(公告)号：US06050742A
公开(公告)日：2000-04-18
申请号：US780378
申请日：1997-01-08
Applicant: Jeffery S. Held , Robert D. Giese
Inventor： Jeffery S. Held , Robert D. Giese
CPC classification number: E01C23/0946 , E01F9/571
Abstract: A raised pavement marker includes a rigid reflector assembly that supports two retroreflectors. The reflector assembly is resiliently mounted over a base by a resilient membrane, which is secured to the base at its outer edge. When a vehicle contacts the reflector housing, downward forces supplied by the vehicle to the reflector housing deform the membrane, which allows the reflector housing to move downwardly to pavement level. After the vehicle has passed, the resilience of the membrane restores the reflector assembly to its raised position. Methods for installing and removing the pavement marker are disclosed.
Abstract translation: 升高的路面标记包括支撑两个后向反射器的刚性反射器组件。 反射器组件通过弹性膜弹性地安装在基座上，弹性膜在其外边缘处固定到基座。 当车辆接触反射器壳体时，由车辆向反射器壳体提供的向下的力使膜变形，这允许反射器壳体向下移动到路面水平。 在车辆通过之后，膜的弹性将反射器组件恢复到其升高位置。 公开了安装和拆卸路面标记的方法。
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Patent Agency Ranking
公开(公告)号：US4955982A
公开(公告)日：1990-09-11
申请号：US30089
申请日：1987-03-26
Applicant: Harry D. Paulos
Inventor： Harry D. Paulos
Abstract: A depressible pavement marker is provided and includes a base receptacle, a piston assembly with a reflector and a resilient, compressible, water impervious mass. The base receptacle is mounted in the pavement with a portion of the piston assembly protruding above the pavement so that the reflector can be seen. The piston assembly and base are of a piston-in-cylinder arrangement with the piston assembly depressible into the base. The mass fills substantially the entire cavity formed between the inner surfaces of the piston assembly and the base. In another embodiment a self illuminating marker is provided and includes a solar cell, rechargeable battery, light source and sensor. The solar cell recharged the battery during daylight hours. The sensor energized and de-energized the light source in response to external indications. A further embodiment is also provided which includes a locational traffic marker having a transmitter in the piston assembly for sending a locational signal to a remote receiver such as for example a suitable equipped emergency vehicle.
Abstract translation: 提供了一种可压下的路面标记，其包括底座，具有反射器的活塞组件和可弹性的，可压缩的不透水体。 基座容器安装在路面中，活塞组件的一部分突出在路面上方，从而可以看到反射器。 活塞组件和底座具有活塞缸内的装置，活塞组件可压入基座。 质量基本上填充形成在活塞组件的内表面和底座之间的整个空腔。 在另一个实施例中，提供自身照明标记并且包括太阳能电池，可充电电池，光源和传感器。 太阳能电池在白天正在充电。 传感器响应外部指示对光源进行通电和断电。 还提供了一种另外的实施例，其包括位置交通标志，其具有在活塞组件中的发射器，用于将位置信号发送到远程接收器，例如合适的配备的紧急车辆。
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公开(公告)号：US4871280A
公开(公告)日：1989-10-03
申请号：US23139
申请日：1987-03-09
Applicant: Delbert J. Modlin
Inventor： Delbert J. Modlin
IPC: E01F9/07
CPC classification number: E01F9/571
Abstract: A plastic retractable pavement marker/reflector having a base with a freely rotatable depressable cap projecting upwardly therefrom. A neoprene material or some other non-absorbent flexible material is used to fill the cavity inside the base, thereby keeping out debris and other substances to make sure the cap remains depressable. After being compressed by the depressable cap, the neoprene material expands back to its original size, thereby forcing the cap to return to its original position projecting upwardly from the base, again making the cap visible from all directions.
Abstract translation: 一种塑料可伸缩路面标记/反射器，具有基部，其具有从其向上突出的可自由旋转的可压下盖。 使用氯丁橡胶材料或一些其它非吸收性柔性材料来填充基体内的空腔，从而保留碎屑和其他物质，以确保盖保持可压。 在被可压缩帽压缩之后，氯丁橡胶材料膨胀回到其原始尺寸，从而迫使盖返回其从基部向上突出的原始位置，再次使盖从所有方向可见。
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公开(公告)号：US4504169A
公开(公告)日：1985-03-12
申请号：US495933
申请日：1983-05-18
Applicant: Graham R. Jones
Inventor： Graham R. Jones
CPC classification number: E01F9/571
Abstract: A reflective road stud comprises a resilient shell having a recess in which a reflective device is mounted. In order that an block insert having an array of reflective elements may be used, a flange is formed integrally with the shell behind the recess, and the block insert is bonded to the flange. In order to provide for a self-wiping action, slots are formed between the shell and the sides of the flange, and a shearable connection is provided between the shell and the bottom of the flange. Upon shearing or cutting of the connection, a wiper lip is formed which wipes the reflective elements, upon depression of the shell by a vehicle tire. In an alternative embodiment the block insert is mounted on a flap behind the recess.
Abstract translation: 反射式路面螺柱包括具有凹部的弹性壳体，其中安装有反射装置。 为了可以使用具有反射元件阵列的块插入物，凸缘与凹部后面的壳体一体地形成，并且块插入件结合到凸缘。 为了提供自擦拭动作，在壳体和凸缘的侧面之间形成槽，并且在壳体和凸缘的底部之间设置可剪切的连接。 在剪切或切割连接件时，形成擦拭器唇缘，当通过车辆轮胎按压壳体时擦拭反射元件。 在替代实施例中，块插入件安装在凹部后面的翼片上。
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公开(公告)号：US4489669A
公开(公告)日：1984-12-25
申请号：US535123
申请日：1983-09-23
Applicant: Edward W. Carman
Inventor： Edward W. Carman
IPC: A63B57/00 , A63C19/06 , E01F9/06 , E01F9/07 , F21S8/00 , F21S8/02 , F21Q3/00 , E01F9/02 , G09F19/00
CPC classification number: A63C19/06 , A63B57/00 , E01F9/559 , E01F9/571 , F21S8/022 , F21W2111/00 , F21W2111/02
Abstract: A marker comprises an elastic visible element connected to a base. The visible element extends upwardly from the base so that it may be seen from a distance. The visible element is elastically deformable to allow a machine, such as a mower, to pass over the marker without causing damage. The marker may be illuminated to be visible at night.
Abstract translation: 标记包括连接到基座的弹性可见元件。 可见元件从基座向上延伸，从而可以从远处看到。 可见元件是可弹性变形的，以允许诸如割草机的机器经过标记而不造成损坏。 标记可能被照亮以在夜间可见。
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公开(公告)号：US4413923A
公开(公告)日：1983-11-08
申请号：US262795
申请日：1981-05-11
Applicant: Bernard Wright
Inventor： Bernard Wright
CPC classification number: E01F9/571
Abstract: A self-cleaning reflective road marker comprises a housing formed of a generally cylindrical portion insertable into the road and a flanged portion for lying on the road surface connected thereto. The housing contains a stud mounted on a rubber hemisphere. The stud contains a circular reflector and the housing contains a circular o-ring located in the flanged portion opposite the reflector. In response to the passing of a tire over the marker, the stud is depressed and the reflector is wiped clean by the o-ring. On removal of the tire force, the resilience of the rubber hemisphere forces the stud into its original position and the reflector is further cleaned by the o-ring.The stud consists of two parts connected together, from above by a threaded bolt such that when the marker is fixed in the road the part can be removed to enable removal or replacement of the reflector and the o-ring.
Abstract translation: 自清洁反光道路标记器包括由可插入道路的大致圆柱形部分和与其连接的路面上的凸缘部分形成的壳体。 外壳包含安装在橡胶半球上的螺柱。 螺柱包含圆形反射器，并且壳体包含位于与反射器相对的凸缘部分中的圆形O形环。 响应于轮胎在标记上的通过，螺柱被压下并且反射器被O形环擦拭干净。 在移除轮胎力时，橡胶半球的弹性力使螺栓进入其初始位置，反射器被O形环进一步清洁。 螺栓由两部分组成，从上方通过螺栓连接，使得当标记固定在道路中时，部件可以被移除以使得能够移除或更换反射器和O形环。
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