公开(公告)号：US5857801A

公开(公告)日：1999-01-12

申请号：US832435

申请日：1997-04-03

申请人： Howard R. Brown

发明人： Howard R. Brown

IPC分类号： E01F9/07

CPC分类号： E01F9/571

摘要： A roadway reflector is both durable and easily embedded into an opening in a roadway. The roadway reflector in one presently preferred embodiment is preferably circular or disk shaped so it can be inserted into a preformed circular hole in the roadway. A reflector includes two primary components, one of which is an upper member which can be easily coupled to the base member by a plurality of mating tabs and notches in the respective components. An expansion ring is inserted into the base member to expand the base member into a friction fit with the opening in the roadway. A resilient membrane or web is included in the base member and surrounds the upper reflective member so that as a snow plow blade, vehicle tire or the like passes over the reflector, the upper member is depressed downwardly into a cavity in the base member. After the item passes the reflector, the resilient membrane flexes similar to a hinge to thereby rebound the upper member upwardly to its normal position which projects upwardly from the surface of the road.

摘要翻译： 道路反射器既耐用又易于嵌入道路的开口。 在一个目前优选的实施例中的道路反射器优选为圆形或圆盘形，因此其可以插入到道路中的预制圆形孔中。 反射器包括两个主要部件，其中一个主要部件是上部部件，其可以通过相应部件中的多个配合突舌和凹口容易地联接到基部部件。 将膨胀环插入到基座构件中，以使基部构件与道​​路中的开口摩擦配合。 弹性膜或腹板包括在基座构件中并围绕上部反射构件，使得当雪犁刀，车辆轮胎等穿过反射器时，上部构件向下压入基座构件中的空腔中。 在物品通过反射器之后，弹性膜类似于铰链弯曲，从而将上部构件向上弹回到从道路表面向上突出的正常位置。

公开(公告)号：US5074706A

公开(公告)日：1991-12-24

申请号：US579876

申请日：1990-09-07

申请人： Harry D. Paulos

发明人： Harry D. Paulos

IPC分类号： E01F9/00 ,  E01F9/06 ,  E01F9/07

CPC分类号： E01F9/571 ,  E01F9/30 ,  E01F9/559

摘要： 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 recharges the battery during daylight hours. The sensor energizes 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 suitably equipped emergency vehicle.

摘要翻译： 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为电池充电。 传感器响应于外部指示对光源通电和断电。 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，例如适当装备的应急车辆。

公开(公告)号：US5069577A

公开(公告)日：1991-12-03

申请号：US601872

申请日：1990-10-23

申请人： Patrick E. Murphy

发明人： Patrick E. Murphy

IPC分类号： E01F9/06 ,  E01F9/07 ,  E01F9/08

CPC分类号： E01F9/571

摘要： Raised pavement marker useful in geographic areas where snow plows are used and comprising hollow base with an open bottom and dome top, characterized by:A. base cross section being closed curved shape like cylinder;B. dome having:1) outer surface which approximates surface of rotation of a sine wave with highest point in middle of dome;2) dome cross section is thickest near center and thinnest at p eriphery;3) at least 2 ribs projecting from surface, to protect reflector which may be cube corner reflectror affixed to dome;C. material of construction which is an elastomer having T.sub.g no greater than -50.degree. C., preferably polyurethane compound containing a lubricating polymer, such as a silicone.

公开(公告)号：US4854768A

公开(公告)日：1989-08-08

申请号：US58037

申请日：1987-06-04

申请人： Robert M. Flanagan ,  Sidney A. Heenan

发明人： Robert M. Flanagan ,  Sidney A. Heenan

IPC分类号： E01F9/07

CPC分类号： E01F9/571

摘要： A depressible roadway marker has an outer metal housing within which an elastomeric core is held. The core holds a retroreflective lens element above the level of the roadway which depresses into the metal housing when run over by a vehicle tire. The core includes a wiping element to scrub the lens element each time the core is depressed. The core includes structure to absorb the forces encountered during depression to reduce fatigue damage to the core.

摘要翻译： 可压下的道路标记具有外部金属壳体，弹性体芯保持在该外部金属壳体内。 芯部将回射透镜元件保持在高于在由车辆轮胎运行时压入金属壳体中的道路水平面上方的回射透镜元件。 该芯部包括擦拭元件，以在每次按压芯部时擦拭透镜元件。 该芯包括吸收凹陷期间遇到的力以减少对芯的疲劳损伤的结构。

公开(公告)号：US4685824A

公开(公告)日：1987-08-11

申请号：US763421

申请日：1985-08-07

申请人： Ludwig Eigenmann

发明人： Ludwig Eigenmann

IPC分类号： E01C23/09 ,  E01C23/18 ,  E01F9/07 ,  E01F9/08 ,  E01F9/04

CPC分类号： E01C23/185 ,  E01C23/0953 ,  E01F9/571 ,  E01F9/578

摘要： The invention deals with a road marking tape which has retroreflective elements and protruding anti-skid elements, and which means is provided for preventing damaging of the retroreflective elements by snow plowing means. The preventing means is designed in accordance with the present invention in a special manner as a compressible element which is composed of a compressible material so that in response to impact of the protruding elements of the tape by the snow plowing means the compressible material of the compressible element compresses and the original thickness of the compressible material reduces to a predetermined thickness which is selected so that the protruding element sink into the groove by the depth at least equal to the height of the protruding elements.

摘要翻译： 本发明涉及具有回射元件和突出的防滑元件的道路标线，并且该装置用于防止通过积雪装置损坏回射元件。 根据本发明，预防装置以特殊的方式设计为可压缩元件，该可压缩元件由可压缩材料构成，使得响应于通过积雪装置的带的突出元件的冲击，可压缩材料的可压缩材料 元件压缩并且可压缩材料的原始厚度减小到预定厚度，其被选择为使得突出元件以至少等于突出元件的高度的深度沉入槽中。

公开(公告)号：US4597691A

公开(公告)日：1986-07-01

申请号：US433015

申请日：1982-10-06

申请人： Ronald A. W. Clarke

发明人： Ronald A. W. Clarke

IPC分类号： E01F9/571 ,  E01F9/06

CPC分类号： E01F9/571

摘要： A traffic delineator is capable of being depressed so that its upstanding light reflective surface is depressed into a plane coincident with, or subterranean with that of the surrounding pavement, when the delineator is located in a highway, or on any other over travelling vehicle surface. The depression of the light reflective surface of the retractable delineator is activated either by horizontal or vertical thrust. Specifically when a combination of both is experienced as in the case of the movement of vehicular traffic over the delineator or of grading instruments or equipment such as snow ploughs and the like which are used for cleaning the surface of the travelled highway during winter conditions. After the travelling vehicle has passed, the light reflecting surface, as a result of biasing action within the delineator, relocates the light reflective surface again into an elevation above the surface of the road.

摘要翻译： 当划线器位于高速公路或任何其他行驶过的车辆表面上时，交通描绘器能够被压下，使得其直立的光反射表面被压入与周围路面重合或地下的平面。 通过水平或垂直推力激活可伸缩描绘器的光反射表面的凹陷。 特别是当两者的组合经历如在车辆行驶在划线器上的情况下，或在冬季条件下用于清洁行驶的公路的表面的分级仪器或诸如积雪犁等设备的设备的情况下。 在行驶车辆过去之后，作为划线器内的偏置动作的结果，光反射面再次将光反射面重新定位在道路表面上方的高度。

公开(公告)号：US4573763A

公开(公告)日：1986-03-04

申请号：US682836

申请日：1984-12-18

申请人： Robert J. Thomas

发明人： Robert J. Thomas

IPC分类号： E01F9/03 ,  E01F9/04 ,  E01F9/047 ,  E01F9/07 ,  E01F15/14 ,  G02B5/132 ,  E01F9/00

CPC分类号： G02B5/132 ,  E01F9/524 ,  E01F9/529 ,  E01F9/571 ,  E01F9/619 ,  E01F9/669

摘要： A reflector is disclosed as comprising a base member of elastomeric material forming a support body for said marker, and a plurality of individual resilient members of elastomeric material integrally formed with said base member and projecting therefrom, each of said resilient members having embedded therein and throughout a plurality of reflective glass beads. At least the distal ends of the resilient members have a surface portion of the elastomeric material removed to expose a portion of the glass beads thereat.

摘要翻译： 公开了一种反射器，其包括形成用于所述标记的支撑体的弹性体材料的基部构件，以及与所述基部构件一体地形成并从其突出的弹性材料的多个单独弹性构件，每个所述弹性构件嵌入其中并且贯穿 多个反射玻璃珠。 至少弹性构件的远端具有去除弹性体材料的表面部分以暴露其中的玻璃珠的一部分。

公开(公告)号：US4049358A

公开(公告)日：1977-09-20

申请号：US660225

申请日：1976-02-23

申请人： Mendel King ,  Raymond Brannan

发明人： Mendel King ,  Raymond Brannan

IPC分类号： E01F9/047 ,  E01F9/06 ,  E01F9/07 ,  E01F9/00

CPC分类号： E01F9/571 ,  E01F9/559

摘要： A marker for road surfaces is of the type having a mounting adapted to be fixed in the roadway with an aperture at the upper end of the mounting for holding a visible portion held in upraised position by spring means; in the marker of the invention the visible portion is at least one reflector and/or light source, enclosed in a translucent sealed casing which is shaped to move vertically within the mounting.Preferably the visible portion is a pair of corner-cube reflectors, the mounting around the aperture contacts the casing so as to wipe its faces clean, and the spring means is a solid rubber ball.

摘要翻译： 道路表面的标记是具有适于固定在道路中的安装件的类型，其具有在安装件的上端处的孔，用于通过弹簧装置保持保持在提升位置的可见部分; 在本发明的标记中，可见部分是至少一个被封装在半透明的密封壳体中的反射器和/或光源，其被成形为在安装件内垂直移动。

公开(公告)号：US3588222A

公开(公告)日：1971-06-28

申请号：US3588222D

申请日：1968-11-01

申请人： HAROLD A JULIUS

发明人： JULIUS HAROLD A

IPC分类号： E01F9/07 ,  G02B17/02

CPC分类号： E01F9/571

摘要： A ROAD REFLECTOR CONSISTING OF AN EXPOSED HOLLOW ELASTOMERIC BODY HOUSING ONE OR A PAIR OF OPPOSITELY DIRECTED CYLINDRICAL REFLECTORS ADAPTED TO BE PUSHED DOWNWARDLY INTO THE HOLLOW INTERIOR OF THE BODY BY PRESSURE OF A VEHICLE, THEREBY CAUSING EACH REFLECTOR TO BE CLEANED BY A WIPING RIB FORMING PART OF THE BODY, WHICH LATTER IS MOUNTED ON A RIGID PLATELIKE BASE ADAPTED TO BE DIRECTLY ADHESIVELY UNITED TO A ROAD SURFACE.

公开(公告)号：US2529576A

公开(公告)日：1950-11-14

申请号：US8731049

申请日：1949-04-13

申请人： SCANLON CHARLES D

发明人： SCANLON CHARLES D

IPC分类号： E01F9/07

CPC分类号： E01F9/571