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公开(公告)号：US20170096785A1
公开(公告)日：2017-04-06
申请号：US15379781
申请日：2016-12-15
发明人： Dean H. PAULOS
IPC分类号： E01F9/571
CPC分类号： E01F9/571
摘要： 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 member 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.
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公开(公告)号：US06206557B1
公开(公告)日：2001-03-27
申请号：US09373568
申请日：1999-08-13
申请人： Noritoshi Sakuma , Kyohei Marukawa , Kaoru Ishida , Takao Suzuki
发明人： Noritoshi Sakuma , Kyohei Marukawa , Kaoru Ishida , Takao Suzuki
IPC分类号： B64D4706
摘要： A traffic sign for use in a paved road has a housing with an open upper end. A holder is vertically movably received in the housing. A light emitting unit is installed in the holder to move therewith. A transparent plate is mounted on the holder to move therewith. The transparent plate permits a light from the light emitting unit to transmit therethrough. A space is defined between a bottom of the housing and a lower end of the holder to permit the vertical movement of the holder in the housing. An elastic support ring has an inner wall fixed to an outer surface of the holder and an outer wall fixed to an inner surface of the housing. Projections are formed on the elastic support ring. Each projection projects upward beyond the transparent plate. Recesses are provided by the elastic support ring. Each recess is defined between the projections, so that the light from the light emitting unit is viewed through the transparent plate and each of the recesses.
摘要翻译： 在铺路中使用的交通标志具有敞开的上端的外壳。 支架垂直移动地容纳在壳体中。 发光单元安装在支架内以与其一起移动。 透明板安装在支架上以与其一起移动。 透明板允许来自发光单元的光透过其中。 在壳体的底部和保持器的下端之间限定了空间，以允许保持器在壳体中的垂直运动。 弹性支撑环具有固定到保持器的外表面的内壁和固定到壳体的内表面的外壁。 在弹性支撑环上形成突起。 每个投影向上突出超过透明板。 凹槽由弹性支撑环提供。 每个凹部被限定在突起之间，使得来自发光单元的光通过透明板和每个凹部观察。
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公开(公告)号：US6062766A
公开(公告)日：2000-05-16
申请号：US905468
申请日：1997-08-04
CPC分类号： E01F9/571
摘要： A raised pavement marker includes a reflector assembly that is resiliently supported by a membrane, that in turn is supported by a frame. The reflector assembly includes a skirt that overlaps the membrane, thereby allowing large-area reflectors and low-angle ramp surfaces. A vent is formed between the skirt and the membrane, and this vent is resistant to clogging. Locating elements are placed on the frame of the pavement marker to assist in proper installation of the marker in a recess of a roadway, such that all portions of the frame are positioned below the surface of the roadway. Indentations allow the installer to gauge the level of adhesive in the recess.
摘要翻译： 升高的路面标记包括由膜弹性地支撑的反射器组件，反射器组件又由框架支撑。 反射器组件包括与膜重叠的裙部，从而允许大面积反射器和低角度斜面。 在裙部和膜之间形成通气孔，并且该排气口阻塞堵塞。 将定位元件放置在路面标记的框架上，以有助于将标记正确安装在道路的凹部中，使得框架的所有部分都位于道路表面下方。 压痕允许安装者测量凹槽中的粘合剂水平。
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公开(公告)号：US4659248A
公开(公告)日：1987-04-21
申请号：US833634
申请日：1986-02-18
申请人： Robert M. Flanagan
发明人： Robert M. Flanagan
CPC分类号： E01F9/571
摘要： A self-cleaning pavement marker adapted to be installed in a groove below the plane of the driving surface of an associated roadway to provide a retroreflective light signal visible to an oncoming vehicle. The marker comprises an integrally formed elastomeric body adapted to be positioned in a longitudinally extending groove cut in the roadway surface. The body includes an upper portion for receiving a retroreflective lens means. The lens means is effective a retroreflect light impinging upon its front face from an oncoming vehicle back toward the vehicle. The upper body portion of the marker is depressible between a normal position wherein the lens means is positioned below the plane of the associated roadway to retroreflect light impinging on the front face from an oncoming vehicle back toward the light source, and a depressed position caused by the force of a vehicle tire passing over the upper body portion. Wiping means is positioned below the plane of the associated roadway and is integrally formed with the body, and is positioned adjacent to the front face of the lens means, and is configured and arranged such that the wiping means does not interfere with the retroreflective function of the lens means when the body portion is in the normal position. Upon depression of the upper body portion to the depressed position, and its return to the normal reflecting position, the front face of the lens means moves past the wiping means and in direct contact therewith, whereby the wiping means effects a debris-cleaning and wiping function. The marker is effective as a snowplowable marker, particularly where studded tires are permitted.
摘要翻译： 一种自清洁路面标记，其适于安装在相关道路的驱动表面的平面下方的凹槽中，以提供对迎面而来的车辆可见的回射光信号。 标记包括一体形成的弹性体，其适于定位在切割在道路表面中的纵向延伸的槽中。 主体包括用于接收回射透镜装置的上部。 透镜装置有效地将迎面而来的车辆的前表面上的回射光照射回车辆。 标记的上身部分在正常位置之间是可压的，其中透镜装置位于相关联的道路的平面之下，以将来自迎面而来的车辆的正面上的光反射回到光源，并且由 通过上身部的车辆轮胎的力。 擦拭装置位于相关道路的平面下方并且与主体一体形成，并且与透镜装置的前表面相邻定位，并且被配置和布置成使得擦拭装置不会干涉其的逆反射功能 透镜意味着当主体部分处于正常位置时。 在将上身部分按压到凹陷位置并返回到正常反射位置时，透镜装置的前表面移动经过擦拭装置并与其直接接触，由此擦拭装置进行碎片清洁和擦拭 功能。 该标记作为可吹雪的标记是有效的，特别是在允许镶嵌轮胎的情况下。
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公开(公告)号：US4130370A
公开(公告)日：1978-12-19
申请号：US850913
申请日：1977-11-14
申请人： Elliott H. Kone
发明人： Elliott H. Kone
CPC分类号： E01F9/571
摘要： Road marker in a road bed having at the road level a resilient diaphragm carrying a light-reflective lens yieldingly projecting above the road level and operationally depressible below the road level by an automotive wheel passing over the lens, with the diaphragm providing opposite wiper blades extending at the road level into contact with opposite faces of the lens and cleaning these faces on operational depression of the lens below, and its recovery into projection above, the road level.
摘要翻译： 在道路平台上的道路标识器，其具有携带反光透镜的弹性隔膜，所述光反射透镜在道路水平面上屈服地突出并且在通过透镜的汽车轮下可操作地压在路面下方，其中隔膜提供相对的刮水片延伸 在路面上与镜片的相对面接触并清洁这些面部在下面的镜片的操作凹陷处，并将其恢复到上方的投影道路水平。
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公开(公告)号：US3850536A
公开(公告)日：1974-11-26
申请号：US21080271
申请日：1971-12-22
申请人： TRAFFIC STANDARD INC
发明人： KONE E
CPC分类号： E01F9/571
摘要： Road marker having a base cup with a resilient cover diphragm near the top, and an elongated, substantially flat and rigid light reflector lens with a rigid base mount in the middle of the diaphragm and below the top of the base cup, with the lens being normally in erect disposition on the diaphragm and extending above the top of the base cup, and the lens and diaphragm yielding to a vehicle tire or plow blade passing over the marker, with the lens yielding in tilting fashion to a passing plow blade.
摘要翻译： 道路标记器具有靠近顶部具有弹性覆盖物的基座杯，以及细长的，基本上平坦且刚性的光反射器透镜，其具有在隔膜中间并位于基座杯顶部下方的刚性基座，透镜为 通常在隔膜上直立布置并且延伸到基座杯的顶部之上，并且透镜和隔膜产生通过标记的车辆轮胎或犁刀，透镜以倾斜的方式屈服于通过的犁刀。
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公开(公告)号：US3717076A
公开(公告)日：1973-02-20
申请号：US3717076D
申请日：1971-08-06
申请人： DU PONT
发明人： SHIELDS J , MENGASON J
CPC分类号： E01F9/571
摘要： A reflector-type lane marker comprising a base cup, a resilient elastomeric diaphragm peripherally anchored on the rim of said cup, means for sealing said diaphragm to said rim; an upright traffic lane indicator mounted on a retaining member having a channel for receiving said indicator and a plurality of titted projections at right angles to said channel and cooperatively molded into the center of said elastomeric diaphragm.
摘要翻译： 反射器型车道标记，包括基座杯，周向地锚固在所述杯的轮缘上的弹性弹性体隔膜，用于将所述隔膜密封到所述边缘的装置; 安装在具有用于接收所述指示器的通道的保持构件上的直立行车道指示器和与所述通道成直角并协同模制到所述弹性体隔膜的中心的多个滴定突起。
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公开(公告)号：US1802940A
公开(公告)日：1931-04-28
申请号：US28048028
申请日：1928-05-25
申请人： CORNELIUS WESLEY F
发明人： CORNELIUS WESLEY F
IPC分类号： E01F9/07
CPC分类号： E01F9/571
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公开(公告)号：US1797498A
公开(公告)日：1931-03-24
申请号：US29480528
申请日：1928-07-23
申请人： FINLEY PERCY C
发明人： FINLEY PERCY C
IPC分类号： E01F9/07
CPC分类号： E01F9/571
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