EP0544586A1 - Reflecting profile for guardrail - Google Patents

Reflecting profile for guardrail Download PDF

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Publication number
EP0544586A1
EP0544586A1 EP92403164A EP92403164A EP0544586A1 EP 0544586 A1 EP0544586 A1 EP 0544586A1 EP 92403164 A EP92403164 A EP 92403164A EP 92403164 A EP92403164 A EP 92403164A EP 0544586 A1 EP0544586 A1 EP 0544586A1
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EP
European Patent Office
Prior art keywords
central part
ribs
profile
slide
reflective
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP92403164A
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German (de)
French (fr)
Inventor
Jacques Danjou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WATTOHM TECHNOLOGIES
Original Assignee
WATTOHM TECHNOLOGIES
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WATTOHM TECHNOLOGIES filed Critical WATTOHM TECHNOLOGIES
Publication of EP0544586A1 publication Critical patent/EP0544586A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like

Definitions

  • the invention relates to a reflective profile for a safety barrier, in particular for a road safety barrier.
  • the invention aims to provide a simple and easy to implement means to improve lateral visibility on roads equipped with crash barriers.
  • the subject of the invention is a reflective profile for a road safety barrier, made of extruded plastic, having a central part and two wings provided at their ends with a latching means on the edges of the slide, characterized in that the central part comprises, on the side not visible in the latching position on the slide, two splinting ribs; as well as two reinforcing ribs produced substantially at the connections of the wings with the central part.
  • Figure 1 shows a cross-sectional view of a slide equipped with a profile according to a first embodiment of the invention.
  • FIG. 2 shows a cross-sectional view of another slide equipped with a profile according to a second embodiment of the invention.
  • Figure 3 shows a cross-sectional view of a third embodiment of a profile according to the invention.
  • Figure 4 shows a cross-sectional view of a fourth embodiment according to the invention.
  • Figure 5 shows a perspective view of a profile according to the invention, of Figure 3 carrying a reflective central strip.
  • the slide 1 is of the type with flat edges 2 and 3.
  • the reflective section 4 according to the invention is made of relatively rigid plastic. It has a flat central part 5 and two wings 6, 7 which each follow an edge of the slide. The wings 6, 7 are long enough to reach beyond the outer edge of the edges 2 and 3 so as to be hooked there by snap-fastening. Jumpers 8, 9 can be designed to lock the reflective profile in position.
  • the central reflective part 5 on the visible side is centered by two ribs 5a, 5b of corner reinforcement resting on the slide 1.
  • two ribs 5c, 5d of jointing have a square shape and are turned towards each other so as to define two grooves 5e, 5f suitable for receiving a splicing strip not shown.
  • the slide 11 is of the hollow edge type 12, 13.
  • the profile 14 has a central part 15 and two wings 16, 17 which each follow an edge of the slide.
  • Locking jumpers 18, 19 are also provided, which can be arranged at regular intervals along the slide.
  • ribs such as 10 to ensure the support of the wings on the edges of the slide.
  • the profile 14 also has, in the central part 15, elements 15a to 15f identical or similar to the elements 5a to 5f in FIG. 1.
  • the central part 5, 15 of the profile is more particularly intended to constitute the support of a reflecting element.
  • the central part 5, 15 can itself constitute the reflecting element; it can be covered with a reflective coating, in the form of paint for example; it can finally receive a removable reflective coating.
  • This central reflective area improves visibility at night. It may bear a uniform coating or explicit or conventional indications of signaling.
  • a profile 20 according to the invention has a central part 21 and two wings 22, 23 intended to follow the profile of the edges of a slide not shown and to ensure the fixing of the profile by means of flanges 24, 25 snap functionally equivalent to jumpers 8, 9, 18 and 19 of Figures 1 and 2.
  • edges 24 and 25 are moved aside in the direction of the arrows E of FIG. 3 to the position shown in dotted lines: this movement corresponds to a rotation of the wings 22 and 23 around the lines 26 and 27 of the central reflecting part 21.
  • ribs 28 and 29 are made directly in the vicinity of the lines 26 and 27 having a square shape with a rounded external angle similar to the shape of the ribs 5c, 5d, 15c, 15d of FIGS. 1 and 2, while ribs 30, 31 for reinforcing the angle are produced at the connections of the lateral wings 22, 23 with the central part 21.
  • the ribs 30, 31 are advantageously arranged on the visible side of the profile and have conformations 32, 33 in lugs directed towards the inside of the central part 21, and located on either side of two ribs 34 and 35 in relief and in a position symmetrical to each other with respect to the longitudinal median plane P of the profile.
  • this is preferably applied between the two ribs 34 and 35.
  • a profile 36 according to the invention symmetrical with respect to the longitudinal median plane P has two wings 37 and 38, provided with snap ribs 39 and 40 on a slide, not shown, joined by a central part 41.
  • the central part 41 has a flat visible area 42 bordered by two ribs 43 and 44, two splicing ribs 45, 46 or rear support not visible when the profile is mounted on a slide and two front ribs 47, 48 provided with preferably conformation in lugs 47a, 48a.
  • the operation and positioning of the profile 36 are similar to that of the profile 20 in FIG. 3.
  • FIG. 5 represents a profile 20 of the kind of that of FIG. 3.
  • the central part 21 constitutes the support of a reflecting element 50 held on either side of the longitudinal median plane of the profile by wedging between the ribs 32 and 34 on the one hand, and between the ribs 33 and 35 on the other hand .
  • the reflecting element 50 which does not protrude from the vertical plane passing through the ribs 30 and 31, has for example a wavy reflecting conformation, produced by applying a retroreflective film with glass microbeads on a wavy plastic surface of the kind PVC (polyvinyl chloride).
  • This arrangement allows the replacement of the reflecting element 50 by simple traction and the immediate reuse of the profile.
  • the invention provides good signaling by means of profiles conforming to the profile of existing slides and do not having no protruding element liable to cause accidents or bodily injury to pedestrians, cyclists, motorcyclists or motorists.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

Reflecting profile for road guardrail. It is made of extruded plastic material, having a central part (5) and two wings (6, 7) equipped at their ends with a means of clipping onto the edges of the guardrail. The central part (5) comprises, on the side not visible when clipped onto the guardrail (1), two splicing ribs (5c, 5d) and two angle-strengthening ribs (5a, 5b) formed approximately at the connections of the wings (6, 7) with the central part (5). <IMAGE>

Description

L'invention concerne un profilé réfléchissant pour glissière de sécurité, notamment pour glissière de sécurité routière.The invention relates to a reflective profile for a safety barrier, in particular for a road safety barrier.

L'invention a pour but de proposer un moyen simple et facile à mettre en oeuvre pour améliorer la visibilité latérale sur les routes équipées de glissières de sécurité.The invention aims to provide a simple and easy to implement means to improve lateral visibility on roads equipped with crash barriers.

L'invention a pour objet un profilé réfléchissant pour glissière de sécurité routière, constitué en matière plastique extrudée, présentant une partie centrale et deux ailes munies à leurs extrémités d'un moyen d'encliquetage sur les bords de la glissière, caractérisé en ce que la partie centrale comporte, du côté non visible en position d'encliquetage sur la glissière, deux nervures d'éclissage; ainsi que deux nervures de renfort réalisées sensiblement aux raccordements des ailes avec la partie centrale.The subject of the invention is a reflective profile for a road safety barrier, made of extruded plastic, having a central part and two wings provided at their ends with a latching means on the edges of the slide, characterized in that the central part comprises, on the side not visible in the latching position on the slide, two splinting ribs; as well as two reinforcing ribs produced substantially at the connections of the wings with the central part.

Selon d'autres caractéristiques de l'invention :

  • les nervures de renfort sont situées du côté non visible en position d'encliquetage sur la glissière ;
  • les nervures de renfort sont situées du côté visible en position d'encliquetage sur la glissière ;
  • la partie centrale est réfléchissante ;
  • la partie centrale reçoit un revêtement réfléchissant sur une zone correspondant sensiblement à une bande délimitée par deux nervures ;
  • les nervures de renfort d'angle maintiennent un élément réfléchissant ;
  • l'élément réfléchissant présente une conformation ondulée réfléchissante ;
  • la conformation ondulée réfléchissante, est réalisée par application d'une pellicule rétroréfléchissante, de préférence du type comportant des microbilles de verre, sur une surface ondulée en matière plastique.
According to other characteristics of the invention:
  • the reinforcing ribs are located on the non-visible side in the snap-on position on the slide;
  • the reinforcing ribs are located on the visible side in the snap position on the slide;
  • the central part is reflective;
  • the central part receives a reflective coating on an area corresponding substantially to a strip delimited by two ribs;
  • the corner reinforcement ribs hold a reflective element;
  • the reflecting element has a reflecting wavy conformation;
  • the wavy reflective conformation, is produced by applying a retroreflective film, preferably of the type comprising glass microbeads, on a corrugated plastic surface.

L'invention est décrite ci-après avec référence au dessins annexés dans lesquels :The invention is described below with reference to the accompanying drawings in which:

La figure 1 représente une vue en coupe transversale d'une glissière équipée d'un profilé selon un premier mode de réalisation de l'invention.Figure 1 shows a cross-sectional view of a slide equipped with a profile according to a first embodiment of the invention.

La figure 2 représente une vue en coupe transversale d'une autre glissière équipée d'un profilé selon un deuxième mode de réalisation de l'invention.2 shows a cross-sectional view of another slide equipped with a profile according to a second embodiment of the invention.

La figure 3 représente une vue en coupe transversale d'un troisième mode de réalisation d'un profilé selon l'invention.Figure 3 shows a cross-sectional view of a third embodiment of a profile according to the invention.

La figure 4 représente une vue en coupe transversale d'un quatrième mode de réalisation selon l'invention.Figure 4 shows a cross-sectional view of a fourth embodiment according to the invention.

La figure 5 représente une vue en perspective d'un profilé selon l'invention, de la figure 3 portant une bande centrale réfléchissante.Figure 5 shows a perspective view of a profile according to the invention, of Figure 3 carrying a reflective central strip.

Sur la figure 1, la glissière 1 est du type à bords plats 2 et 3. Le profilé 4 réfléchissant selon l'invention est constitué en matière plastique relativement rigide. Il présente une partie centrale 5 plane et deux ailes 6, 7 qui suivent chacune un bord de la glissière. Les ailes 6, 7 sont suffisamment longues pour aboutir au delà de la bordure extérieure des bords 2 et 3 de façon à s'y accrocher par encliquetage. Des cavaliers 8, 9 peuvent être prévus pour verrouiller en position le profilé réfléchissant.In Figure 1, the slide 1 is of the type with flat edges 2 and 3. The reflective section 4 according to the invention is made of relatively rigid plastic. It has a flat central part 5 and two wings 6, 7 which each follow an edge of the slide. The wings 6, 7 are long enough to reach beyond the outer edge of the edges 2 and 3 so as to be hooked there by snap-fastening. Jumpers 8, 9 can be designed to lock the reflective profile in position.

Dans cet exemple, la partie centrale 5 réfléchissante du côté visible est centrée par deux nervures 5a, 5b de renfort d'angle reposant sur la glissière 1.In this example, the central reflective part 5 on the visible side is centered by two ribs 5a, 5b of corner reinforcement resting on the slide 1.

Au dos de la partie centrale 5 et solidaires de celles-ci, deux nervures 5c, 5d d'éclissage présentent une forme en équerre et sont tournées l'une vers l'autre de manière à définir deux gorges 5e, 5f propres à recevoir une bande d'éclissage non représentée.On the back of the central part 5 and integral with these, two ribs 5c, 5d of jointing have a square shape and are turned towards each other so as to define two grooves 5e, 5f suitable for receiving a splicing strip not shown.

Sur la figure 2, la glissière 11 est du type à bords creux 12, 13. Le profilé 14 présente une partie centrale 15 et deux ailes 16, 17 qui suivent chacune un bord de la glissière. Des cavaliers 18, 19 de verrouillage sont également prévus, qui peuvent être disposés à intervalles réguliers le long de la glissière.In FIG. 2, the slide 11 is of the hollow edge type 12, 13. The profile 14 has a central part 15 and two wings 16, 17 which each follow an edge of the slide. Locking jumpers 18, 19 are also provided, which can be arranged at regular intervals along the slide.

Au dos des ailes 16, 17 sont prévues des nervures telles que 10 pour assurer l'appui des ailes sur les bords de la glissière.On the back of the wings 16, 17 are provided ribs such as 10 to ensure the support of the wings on the edges of the slide.

Le profilé 14 présente également en partie centrale 15 des éléments 15a à 15f identiques ou similaires aux éléments 5a à 5f de la figure 1.The profile 14 also has, in the central part 15, elements 15a to 15f identical or similar to the elements 5a to 5f in FIG. 1.

Selon l'invention, la partie centrale 5, 15 du profilé est plus particulièrement destinée à constituer le support d'un élément réfléchissant.According to the invention, the central part 5, 15 of the profile is more particularly intended to constitute the support of a reflecting element.

La partie centrale 5, 15 peut constituer elle-même l'élément réfléchissant ; elle peut être recouverte d'un revêtement réfléchissant, sous forme de peinture par exemple ; elle peut enfin recevoir un revêtement réfléchissant amovible.The central part 5, 15 can itself constitute the reflecting element; it can be covered with a reflective coating, in the form of paint for example; it can finally receive a removable reflective coating.

Cette zone centrale réfléchissante permet d'améliorer la visibilité de nuit. Elle peut porter un revêtement uniforme ou des indications explicites ou conventionnelles de signalisation.This central reflective area improves visibility at night. It may bear a uniform coating or explicit or conventional indications of signaling.

Sur la figure 3, un profilé 20 selon l'invention présente une partie centrale 21 et deux ailes 22, 23 destinées à suivre le profil des bords d'une glissière non représentée et à assurer la fixation du profilé au moyen de rebords 24, 25 d'encliquetage fonctionnellement équivalents aux cavaliers 8, 9, 18 et 19 des figures 1 et 2.In FIG. 3, a profile 20 according to the invention has a central part 21 and two wings 22, 23 intended to follow the profile of the edges of a slide not shown and to ensure the fixing of the profile by means of flanges 24, 25 snap functionally equivalent to jumpers 8, 9, 18 and 19 of Figures 1 and 2.

Pour la mise en place du profilé 20 sur la glissière, on écarte les rebords 24 et 25 dans le sens des flèches E de la figure 3 jusqu'à la position représentée en traits pointillés : ce mouvement correspond à une rotation des ailes 22 et 23 autour des lignes 26 et 27 de la partie centrale 21 réfléchissante.For the installation of the profile 20 on the slide, the edges 24 and 25 are moved aside in the direction of the arrows E of FIG. 3 to the position shown in dotted lines: this movement corresponds to a rotation of the wings 22 and 23 around the lines 26 and 27 of the central reflecting part 21.

Pour éviter toute déformation de la partie centrale 21 réfléchissante, on réalise directement au voisinage des lignes 26 et 27 des nervures 28 et 29 d'éclissage présentant une forme en équerre à angle extérieur arrondi analogue à la forme des nervures 5c, 5d, 15c, 15d des figures 1 et 2, tandis que des nervures 30, 31 de renfort d'angle sont réalisées aux raccordements des ailes latérales 22, 23 avec la partie centrale 21.To avoid any deformation of the reflective central part 21, ribs 28 and 29 are made directly in the vicinity of the lines 26 and 27 having a square shape with a rounded external angle similar to the shape of the ribs 5c, 5d, 15c, 15d of FIGS. 1 and 2, while ribs 30, 31 for reinforcing the angle are produced at the connections of the lateral wings 22, 23 with the central part 21.

Les nervures 30, 31 sont avantageusement disposées du côté visible du profilé et présentent des conformations 32, 33 en ergot dirigées vers l'intérieur de la partie centrale 21, et situées de part et d'autre de deux nervures 34 et 35 en relief et en position symétrique l'une de l'autre par rapport au plan médian longitudinal P du profilé.The ribs 30, 31 are advantageously arranged on the visible side of the profile and have conformations 32, 33 in lugs directed towards the inside of the central part 21, and located on either side of two ribs 34 and 35 in relief and in a position symmetrical to each other with respect to the longitudinal median plane P of the profile.

Dans le cas d'un revêtement réfléchissant, celui-ci est de préférence appliqué entre les deux nervures 34 et 35.In the case of a reflective coating, this is preferably applied between the two ribs 34 and 35.

Sur la figure 4, un profilé 36 selon l'invention symétrique par rapport au plan médian longitudinal P présente deux ailes 37 et 38, munies de nervures d'encliquetage 39 et 40 sur une glissière non représentée, réunies par une partie centrale 41.In FIG. 4, a profile 36 according to the invention symmetrical with respect to the longitudinal median plane P has two wings 37 and 38, provided with snap ribs 39 and 40 on a slide, not shown, joined by a central part 41.

La partie centrale 41 présente une zone visible plane 42 bordée par deux nervures 43 et 44, deux nervures d'éclissage 45, 46 ou d'appui arrière non visibles lorsque le profilé est monté sur une glissière et deux nervures avant 47, 48 munies de préférence de conformations en ergots 47a, 48a.The central part 41 has a flat visible area 42 bordered by two ribs 43 and 44, two splicing ribs 45, 46 or rear support not visible when the profile is mounted on a slide and two front ribs 47, 48 provided with preferably conformation in lugs 47a, 48a.

Le fonctionnement et la mise en place du profilé 36 sont analogues à ceux du profilé 20 de la figure 3.The operation and positioning of the profile 36 are similar to that of the profile 20 in FIG. 3.

La figure 5 représente un profilé 20 du genre de celui de la figure 3.FIG. 5 represents a profile 20 of the kind of that of FIG. 3.

La partie centrale 21 constitue le support d'un élément réfléchissant 50 maintenu de part et d'autre du plan médian longitudinal du profilé par coincement entre les nervures 32 et 34 d'une part, et entre les nervures 33 et 35 d'autre part.The central part 21 constitutes the support of a reflecting element 50 held on either side of the longitudinal median plane of the profile by wedging between the ribs 32 and 34 on the one hand, and between the ribs 33 and 35 on the other hand .

L'élément réfléchissant 50, qui ne dépasse pas du plan vertical passant par les nervures 30 et 31, présente par exemple une conformation ondulée réfléchissante, réalisée par application d'une pellicule rétroréfléchissante à microbilles de verre sur une surface ondulée en matière plastique du genre PVC (polychlorure de vinyle).The reflecting element 50, which does not protrude from the vertical plane passing through the ribs 30 and 31, has for example a wavy reflecting conformation, produced by applying a retroreflective film with glass microbeads on a wavy plastic surface of the kind PVC (polyvinyl chloride).

Cette disposition permet le remplacement de l'élément réfléchissant 50 par simple traction et la réutilisation immédiate du profilé.This arrangement allows the replacement of the reflecting element 50 by simple traction and the immediate reuse of the profile.

Dans tous les modes de réalisation décrits, l'invention procure une bonne signalisation au moyen de profilés épousant le profil des glissières existantes et ne présentant pas d'élément en saillie susceptibles de provoquer des accidents ou dommages corporels de piétons, cyclistes, motocyclistes ou automobilistes.In all the embodiments described, the invention provides good signaling by means of profiles conforming to the profile of existing slides and do not having no protruding element liable to cause accidents or bodily injury to pedestrians, cyclists, motorcyclists or motorists.

Claims (8)

1. - Profilé réfléchissant pour glissière de sécurité routière, constitué en matière plastique extrudée, présentant une partie centrale (5, 15, 21, 41) et deux ailes (6, 7 ; 16, 17 ; 22, 23 ; 37, 38) munies à leurs extrémités d'un moyen d'encliquetage sur les bords de la glissière, caractérisé en ce que la partie centrale (5, 15, 21, 41) comporte, du côté non visible en position d'encliquetage sur la glissière ( 1, 11) deux nervures d'éclissage (5c, 5d ; 15c, 15d ; 28, 29 ; 45, 46) ainsi que deux nervures (5a, 5b ; 15a, 15b ; 30, 31 ; 47, 48) de renfort réalisées sensiblement aux raccordements des ailes (6, 7 ; 16, 17 ; 22, 23) 37, 38) avec la partie centrale (5, 15, 21, 41). 1. - Reflective profile for road safety barrier, made of extruded plastic, having a central part (5, 15, 21, 41) and two wings (6, 7; 16, 17; 22, 23; 37, 38) provided at their ends with a latching means on the edges of the slide, characterized in that the central part (5, 15, 21, 41) comprises, on the side not visible in the snap position on the slide (1 , 11) two ribs (5c, 5d; 15c, 15d; 28, 29; 45, 46) as well as two reinforcing ribs (5a, 5b; 15a, 15b; 30, 31; 47, 48) produced substantially to the wing connections (6, 7; 16, 17; 22, 23) 37, 38) with the central part (5, 15, 21, 41). 2. - Profilé selon la revendication 1, caractérisé en ce que les nervures de renfort (6, 7 ; 16, 17) sont situées du côté non visible en position d'encliquetage sur la glissière (1, 11). 2. - Profile according to claim 1, characterized in that the reinforcing ribs (6, 7; 16, 17) are located on the side not visible in the latching position on the slide (1, 11). 3. Profilé selon la revendication 1, caractérisé en ce que les nervures de renfort (30, 31 ;47, 48) sont situées du côté visible en position d'encliquetage sur la glissière. 3. Profile according to claim 1, characterized in that the reinforcing ribs (30, 31; 47, 48) are located on the visible side in the latching position on the slide. 4. - Profilé selon l'une des revendications précédentes, caractérisé en ce que la partie centrale (5, 15, 21, 41) est réfléchissante. 4. - Profile according to one of the preceding claims, characterized in that the central part (5, 15, 21, 41) is reflective. 5. - Profilé selon l'une des revendications précédentes, caractérisé en ce que la partie centrale reçoit un revêtement réfléchissant sur une zone correspondant sensiblement à une bande délimitée par deux nervures (34, 35, 43, 44). 5. - Profile according to one of the preceding claims, characterized in that the central part receives a reflective coating on an area corresponding substantially to a strip delimited by two ribs (34, 35, 43, 44). 6. - Profilé selon la revendication 3, caractérisé en ce que les nervures de renfort (30, 31 ; 47, 48) maintiennent un élément réfléchissant (50). 6. - Profile according to claim 3, characterized in that the reinforcing ribs (30, 31; 47, 48) maintain a reflective element (50). 7. - Profilé selon la revendication 6, caractérisé en ce que l'élément réfléchissant (50) présente une conformation ondulée réfléchissante. 7. - Profile according to claim 6, characterized in that the reflecting element (50) has a reflecting wavy conformation. 8. - Profilé selon la revendication 7, caractérisé en ce que la conformation ondulée réfléchissante, est réalisée par application d'une pellicule rétroréfléchissante, de préférence du type comportant des microbilles de verre, sur une surface ondulée en matière plastique. 8. - Profile according to claim 7, characterized in that the reflective corrugated conformation, is produced by applying a retroreflective film, preferably of the type comprising glass microbeads, on a corrugated plastic surface.
EP92403164A 1991-11-28 1992-11-25 Reflecting profile for guardrail Withdrawn EP0544586A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9114744 1991-11-28
FR9114744 1991-11-28

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EP0544586A1 true EP0544586A1 (en) 1993-06-02

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436909A1 (en) * 1994-10-15 1996-04-18 Brabon Gmbh & Co Kg Roadside kerb markers
ES2124159A1 (en) * 1995-12-19 1999-01-16 Garcia Ballesteros Angel Protection piece for metallic road elements
EP1103661A1 (en) * 1999-11-25 2001-05-30 Cofino SA Reflector
NL1031339C2 (en) * 2006-03-10 2007-09-11 Dijk Verfgroothandel B V Van Attaching luminescent or reflective layer to crash barrier, comprises applying layer to strip and then securing strip to barrier
CN102720152A (en) * 2012-03-28 2012-10-10 李布尔 Anti-collision bar and plastic anti-collision plate thereof
DE202012101798U1 (en) 2012-05-15 2013-08-20 Wemas Absperrtechnik Gmbh Protective cover for crash barriers

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Publication number Priority date Publication date Assignee Title
CH385271A (en) * 1961-05-18 1964-12-15 Alusuisse Road guardrail
FR2533055A1 (en) * 1982-09-10 1984-03-16 Marc Jean Luc Device for fixing on road safety barriers
EP0169094A1 (en) * 1984-06-13 1986-01-22 Philippe Teeten Modular signalling element for crash barriers
US4573763A (en) * 1984-12-18 1986-03-04 Eagle Industries, Inc. Three-dimensional flexible reflectors
EP0178367A1 (en) * 1984-10-09 1986-04-23 Zemaltech Ag Protective covering for crash barriers
FR2572023A1 (en) * 1984-10-23 1986-04-25 Arib Process for producing a retroreflecting (backscattering) coating having a smooth surface on a moulded part, as well as a moulded component obtained according to the said process
LU86582A1 (en) * 1986-09-15 1987-01-22 Famaplast Sa Soc MODULAR SHOCK ABSORBER SLIDING ON AN EXISTING ROAD SAFETY BARRIER

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH385271A (en) * 1961-05-18 1964-12-15 Alusuisse Road guardrail
FR2533055A1 (en) * 1982-09-10 1984-03-16 Marc Jean Luc Device for fixing on road safety barriers
EP0169094A1 (en) * 1984-06-13 1986-01-22 Philippe Teeten Modular signalling element for crash barriers
EP0178367A1 (en) * 1984-10-09 1986-04-23 Zemaltech Ag Protective covering for crash barriers
FR2572023A1 (en) * 1984-10-23 1986-04-25 Arib Process for producing a retroreflecting (backscattering) coating having a smooth surface on a moulded part, as well as a moulded component obtained according to the said process
US4573763A (en) * 1984-12-18 1986-03-04 Eagle Industries, Inc. Three-dimensional flexible reflectors
LU86582A1 (en) * 1986-09-15 1987-01-22 Famaplast Sa Soc MODULAR SHOCK ABSORBER SLIDING ON AN EXISTING ROAD SAFETY BARRIER

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436909A1 (en) * 1994-10-15 1996-04-18 Brabon Gmbh & Co Kg Roadside kerb markers
ES2124159A1 (en) * 1995-12-19 1999-01-16 Garcia Ballesteros Angel Protection piece for metallic road elements
EP1103661A1 (en) * 1999-11-25 2001-05-30 Cofino SA Reflector
NL1031339C2 (en) * 2006-03-10 2007-09-11 Dijk Verfgroothandel B V Van Attaching luminescent or reflective layer to crash barrier, comprises applying layer to strip and then securing strip to barrier
CN102720152A (en) * 2012-03-28 2012-10-10 李布尔 Anti-collision bar and plastic anti-collision plate thereof
DE202012101798U1 (en) 2012-05-15 2013-08-20 Wemas Absperrtechnik Gmbh Protective cover for crash barriers
DE102013104924A1 (en) 2012-05-15 2013-11-21 Wemas Absperrtechnik Gmbh Protective cover for crash barriers used in road side, has strip with shaft profile, that is extended longitudinally and is provided with shaft which extends vertically

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