WO2009150283A1 - Impact protection device for guardrails - Google Patents

Impact protection device for guardrails Download PDF

Info

Publication number
WO2009150283A1
WO2009150283A1 PCT/ES2009/070222 ES2009070222W WO2009150283A1 WO 2009150283 A1 WO2009150283 A1 WO 2009150283A1 ES 2009070222 W ES2009070222 W ES 2009070222W WO 2009150283 A1 WO2009150283 A1 WO 2009150283A1
Authority
WO
WIPO (PCT)
Prior art keywords
outer body
annular bodies
halves
impact
protection device
Prior art date
Application number
PCT/ES2009/070222
Other languages
Spanish (es)
French (fr)
Inventor
Pascual MEDINA PÉREZ
Pascual Martínez Ibáñez
Salvador Camarasa Gómez
Original Assignee
Rubber Patents, S.L.
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 Rubber Patents, S.L. filed Critical Rubber Patents, S.L.
Publication of WO2009150283A1 publication Critical patent/WO2009150283A1/en

Links

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
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0461—Supports, e.g. posts
    • 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
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes

Definitions

  • the present invention refers to a device for protecting the impact on guardrails and specifically of the posts or feet of support of the horizontal profiles of sheet metal or similar of the biond type.
  • the protection device wraps the free part thereof, that is, disposing between the biond profile and the ground. It is therefore an object of the invention to offer a protection device that is effective, easy to install and that prevents accidents to users of communication routes, especially motorists.
  • the invention also applies to port fenders, braking devices on deceleration rails, individual protection elements (replacing the guardrail itself), etc.
  • the guardrail impact protection device object of the present invention, is constituted by a hollow cylindrical body that can rotate with respect to two annular bodies previously fixed to the foot of the guardrail, at a different height.
  • These bodies are advantageously formed by two "halves” that are joined together by means of alien or similar screws, through holes existing in both halves. Thus they are easily mounted without disassembling the horizontal profile of the gardarra ⁇ 1.
  • the outer body is perfectly coupled in the annular bodies previously fixed to the foot of the guardrail, since it is also formed with two halves, counting the ends of this outer body with inwardly oriented wall paths that provide support and guidance means to enable a safe rotation for the cylindrical outer body, without headers.
  • Both the two annular bodies and the cylindrical outer body are preferably made of polymeric material, although there are differences between the materials with which they are manufactured, since the first ones that act as a support medium and are fixed at the foot of the guardrail they must be of a less elastic material than that of the rotating outer body which is the one that directly supports the impact.
  • the fastening screws of both halves of the outer body are also of the alien type and are through holes provided in both components, reinforcing the union to exist internal coaxial thickened to the hole of these screws.
  • annular bodies that are internal and fixed have on their lateral surface housings of location of respective ball bearings, which will facilitate the rotation of the cylindrical outer body.
  • This rotational facility is increased by having other ball bearings uniformly distributed angularly and resting on the upper annular body on the lower face of the upper wall.
  • other ball bearings can also be mounted on the upper face of the lower wall, also provided with housings for this purpose, since they would also contribute to the effect of rotation at the moment of impact as they are very close to the lower annular body.
  • This structure provides a smooth and head-free turn since it does not allow tipping or can get stuck during impact.
  • Figure 1. It is a partial perspective view of a guardrail in the location area of one of the fastening feet of the horizontal bionde profile, including the impact protection device according to the invention.
  • Figure 2. It is a partial perspective view exploded of the same device of figure 1 with the two annular bodies coupled to the foot of the guardrail and with the outer body in explosion.
  • Figure 3. It is a view similar to Figure 2 with one of the halves that make up the outer body, shown in explosion.
  • Figure 4. It is a partial perspective view of one of the halves of the outer body to see the location of the ball bearings. DESCRIPTION OF THE PREFERRED EMBODIMENT
  • the guardrail impact protection device which the invention proposes, is constituted as clearly seen in the partial exploded view of Figure 2, from two annular bodies 1, one upper and one lower, which are solidly fastened to the post or foot 2 of the respective guardrail to which the bionate profile 3 (figure 1 of the guardrail) is anchored, these annular bodies 1 supporting and guided support serving for a hollow outer body 4 cylindrical configuration and that can rotate to significantly improve the impact effects, as we have said before.
  • the annular bodies 1 are integrated by two pieces or "halves" 5 obtained by a cut that follows a diametral plane, to facilitate its assembly on the foot 2 of the guard as clearly seen in figures 2 and 3.
  • the middle line is observed 6 of connection of the two halves 5, the union being made with screws of alien head or similar through through the holes 7 of one of the halves and that thread in other opposite holes of the other half. This tightening achieves both the support to foot 2 of the guardrail.
  • the hollow outer body 4 is also formed by two halves 8 that fit on either side of the annular bodies 1 already mounted on the foot 2 of the guardrail and they are joined together with alien screws or similar through holes 9 of one of the halves 8 and threaded in holes 10 of the other half 8, their heads being embedded.
  • internal walls 11 are formed with which it is perfectly positioned and guided by supporting between the annular bodies 1 allowing the rotation to admit the manufacturing tolerances of these bodies.
  • the rotation is optimized by the ball bearings 12 that exist at least in the lower part of the upper inner wall 11 (see figure 4), mounted in housings provided for this purpose and in the lateral surface of the annular bodies 1 (figures 2 and 3) .

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The invention relates to a device intended to be mounted on each of the posts (2) used to support and secure the respective double-wave section (3) of guardrails provided along roads. The device comprises a pair of annular bodies (1) which are fixed around the post (2) at different heights.  In turn, a surrounding outer body (4) made from polymer material is fixed onto the annular bodies (1), such that it can rotate with respect to said bodies (1). Both the annular bodies (1) and the outer body (4) are formed by two halves (5) and (8) respectively, which are fixed to one another using screws.  The outer body (4) includes upper and lower respective flanges (11), between which the annular bodies (1) are located, and, in both cases, bearings (12) are incorporated to favour the rotation of the outer body (4) with respect to the annular bodies (1).

Description

DISPOSITIVO DE PROTECCIÓN DEL IMPACTO EN GUARDARRAÍLES DEVICE PROTECTION DEVICE IN GUARDARRAÍLES
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención, según lo expresa el enunciado de esta memoria descriptiva, se refiere a un dispositivo de protección del impacto en guardarrailes y concretamente de los postes o pies de sujeción de los perfiles horizontales de chapa o similar del tipo bionda. El dispositivo de protección envuelve a la parte libre del mismo, es decir, disponiéndose entre el perfil bionda y el suelo. Es por tanto objeto de la invención el ofrecer un dispositivo de protección que sea eficaz, fácil de instalar y que evite los accidentes a usuarios de las vías de comunicación, especialmente a los motoristas.The present invention, as expressed in the description of this specification, refers to a device for protecting the impact on guardrails and specifically of the posts or feet of support of the horizontal profiles of sheet metal or similar of the biond type. The protection device wraps the free part thereof, that is, disposing between the biond profile and the ground. It is therefore an object of the invention to offer a protection device that is effective, easy to install and that prevents accidents to users of communication routes, especially motorists.
La invención tiene aplicación también en defensas de puertos, dispositivos de frenada en los carriles de desaceleración, elementos individuales de protección (sustituyendo al propio guardarrail) , etc.The invention also applies to port fenders, braking devices on deceleration rails, individual protection elements (replacing the guardrail itself), etc.
ANTECEDENTES DE LA INVENCIÓN En la actualidad existen y son extensamente conocidos diferentes elementos y estructuras destinadas a tal fin, con multitud de variantes y diversidad de soluciones técnicas, todas ellas dirigidas a ocultar el perfil en "U" o en "T" tan agresivo que poseen los postes o pies del guardarrail . Entre los antecedentes podemos citar el Modelo de Utilidad n° 20000791 en el que se reivindica un protector de guardarrailes caracterizado porque incorpora en sus extremos unos salientes a modo de valonas que se unen arqueadamente al cuerpo cilindrico. En su interior o superficie en contacto con el pie del guardarrail al que envuelve, existe un regruesado tórico que permite cierto movimiento de giro para rotar respecto al eje del pie del guardarrail, tal como expresa en su cuarta reivindicación. Su forma es similar a un carrete o bobina y está formado en dos partes axialmente conectables y que se montan en el pie del raíl ensartándolas en el mismo antes del montaje del perfil horizontal del guardarraíl del tipo bionda.BACKGROUND OF THE INVENTION At present there are and are widely known different elements and structures intended for this purpose, with many variants and diversity of technical solutions, all aimed at hiding the "U" or "T" profile so aggressive that they have the poles or feet of the guard. Among the background we can mention the Utility Model No. 20000791 in which a guard guard is claimed characterized by incorporating at its ends some projections as walloons that arcly join the cylindrical body. In its interior or surface in contact with the foot of the guardrail to which it is wrapped, there is an O-ring which allows a certain turning movement to rotate with respect to the axis of the foot of the guardrail, as expressed in its fourth claim. Its shape is similar to a reel or coil and is formed in two axially connectable parts that are mounted on the foot of the rail by stroking it before mounting the horizontal profile of the bionda type guardrail.
Esta estructura presenta problemas tanto de funcionamiento anómalo por la poca probabilidad giratoria del protector, como por la dificultad de montaje ya que para su instalación en guardarraíles ya instalados, es necesario desmontar previamente el perfil bionda.This structure presents problems of anomalous operation due to the low rotating probability of the protector, as well as due to the difficulty of assembly since for its installation in guardrails already installed, it is necessary to disassemble the bionda profile.
DESCRIPCIÓN DE LA INVENCIÓN En líneas generales, el dispositivo de protección del impacto en guardarraíles, objeto de la presente invención, está constituido por un cuerpo cilindrico hueco que puede girar respecto de dos cuerpos anulares previamente fijados al pie del guardarraíl, a diferente altura. Estos cuerpos están formados ventajosamente por dos "mitades" que se unen entre sí mediante tornillos tipo alien o similar, pasantes por orificios existentes en ambas mitades. Así se montan fácilmente sin desmontar el perfil horizontal del gardarraí1.DESCRIPTION OF THE INVENTION In general, the guardrail impact protection device, object of the present invention, is constituted by a hollow cylindrical body that can rotate with respect to two annular bodies previously fixed to the foot of the guardrail, at a different height. These bodies are advantageously formed by two "halves" that are joined together by means of alien or similar screws, through holes existing in both halves. Thus they are easily mounted without disassembling the horizontal profile of the gardarraí1.
El cuerpo exterior queda perfectamente acoplado en los cuerpos anulares previamente fijados al pie del guardarraíl, ya que también se forma con dos mitades, contando los extremos de este cuerpo exterior con sendas valonas dirigidas hacia el interior que proporcionan medios de soporte y de guiado para posibilitar una rotación segura para el cuerpo exterior cilindrico, sin cabeceos.The outer body is perfectly coupled in the annular bodies previously fixed to the foot of the guardrail, since it is also formed with two halves, counting the ends of this outer body with inwardly oriented wall paths that provide support and guidance means to enable a safe rotation for the cylindrical outer body, without headers.
Tanto los dos cuerpos anulares como el cuerpo exterior cilindrico, se construyen en material polimérico preferentemente, si bien existen diferencias entre los materiales con que se fabrican unos y otros, ya que los primeros que actúan como medio de soporte y quedan fijos al pie del guardarraíl han de ser de un material menos elástico que el del cuerpo exterior giratorio que es el que soporta directamente el impacto.Both the two annular bodies and the cylindrical outer body are preferably made of polymeric material, although there are differences between the materials with which they are manufactured, since the first ones that act as a support medium and are fixed at the foot of the guardrail they must be of a less elastic material than that of the rotating outer body which is the one that directly supports the impact.
Los tornillos de sujeción de ambas mitades integrantes del cuerpo exterior, son también del tipo alien y son pasantes por orificios previstos en ambos componentes, reforzándose la unión al existir unos regruesados internos coaxiales al orificio de paso de estos tornillos.The fastening screws of both halves of the outer body are also of the alien type and are through holes provided in both components, reinforcing the union to exist internal coaxial thickened to the hole of these screws.
Adicionalmente, los cuerpos anulares que son interiores y fijos, poseen en su superficie lateral unos alojamientos de ubicación de respectivos cojinetes de bola, los cuales facilitarán la rotación del cuerpo exterior cilindrico. Se aumenta esta facilidad giratoria al existir en la cara inferior de la valona superior otros cojinetes de bola uniformemente distribuidos en sentido angular y que apoyan sobre el cuerpo anular superior. Si se desea también pueden montarse otros cojinetes de bola en la cara superior de la valona inferior, provista igualmente de alojamientos al efecto, ya que también contribuirían al efecto de rotación en el momento del impacto al quedar muy próximos al cuerpo anular inferior. Esta estructura proporciona un giro suave y libre de cabeceos ya que no permite la basculación ni puede quedarse atascado durante el impacto.Additionally, the annular bodies that are internal and fixed, have on their lateral surface housings of location of respective ball bearings, which will facilitate the rotation of the cylindrical outer body. This rotational facility is increased by having other ball bearings uniformly distributed angularly and resting on the upper annular body on the lower face of the upper wall. If desired, other ball bearings can also be mounted on the upper face of the lower wall, also provided with housings for this purpose, since they would also contribute to the effect of rotation at the moment of impact as they are very close to the lower annular body. This structure provides a smooth and head-free turn since it does not allow tipping or can get stuck during impact.
Al poder rotar el cuerpo exterior cilindrico, así como por la propia acción elástica del material con que está formado el dispositivo de protección, se amortigua eficazmente el impacto de un motorista, evitándole lesiones graves.By being able to rotate the cylindrical outer body, as well as by the elastic action of the material with which the protection device is formed, the impact of a motorist is effectively cushioned, avoiding serious injuries.
Para facilitar la comprensión de las características de la invención y formando parte integrante de esta memoria descriptiva, se acompañan unas hojas de planos en cuyas figuras, con carácter ilustrativo y no limitativo se ha representado lo siguiente:To facilitate the understanding of the features of the invention and forming an integral part of this specification, some sheets of drawings are attached in whose figures, for illustrative and non-limiting purposes, the following has been represented:
BREVE DESCRIPCIÓN DE LOS DIBUJOS Figura 1.- Es una vista parcial en perspectiva de un guardarraíl en la zona de ubicación de uno de los pies de sujeción del perfil bionda horizontal, incluyendo el dispositivo de protección del impacto acorde con la invención . Figura 2.- Es una vista parcial en perspectiva explosionada del mismo dispositivo de la figura 1 con los dos cuerpos anulares acoplados al pie del guardarrail y con el cuerpo exterior en explosión.BRIEF DESCRIPTION OF THE DRAWINGS Figure 1.- It is a partial perspective view of a guardrail in the location area of one of the fastening feet of the horizontal bionde profile, including the impact protection device according to the invention. Figure 2.- It is a partial perspective view exploded of the same device of figure 1 with the two annular bodies coupled to the foot of the guardrail and with the outer body in explosion.
Figura 3.- Es una vista similar a la figura 2 con una de las mitades que integran el cuerpo exterior, mostrada en explosión .Figure 3.- It is a view similar to Figure 2 with one of the halves that make up the outer body, shown in explosion.
Figura 4.- Es una vista parcial en perspectiva de una de las mitades del cuerpo exterior para ver la ubicación de los cojinetes de bola. DESCRIPCIÓN DE LA FORMA DE REALIZACIÓN PREFERIDAFigure 4.- It is a partial perspective view of one of the halves of the outer body to see the location of the ball bearings. DESCRIPTION OF THE PREFERRED EMBODIMENT
Haciendo referencia a la numeración adoptada en las figuras, podemos ver cómo el dispositivo de protección del impacto en guardarrailes, que la invención propone, está constituido como se ve claramente en el despiece parcial de la figura 2, a partir de dos cuerpos anulares 1, uno superior y otro inferior, que se sujetan sólidamente al poste o pie 2 del guardarrail respectivo al que queda anclado el perfil bionda 3 (figura 1 del guardarrail), sirviendo estos cuerpos anulares 1 de apoyo y soporte guiado para un cuerpo exterior 4 hueco de configuración cilindrica y que puede girar para mejorar notablemente los efectos del impacto, como hemos dicho anteriormente.Referring to the numbering adopted in the figures, we can see how the guardrail impact protection device, which the invention proposes, is constituted as clearly seen in the partial exploded view of Figure 2, from two annular bodies 1, one upper and one lower, which are solidly fastened to the post or foot 2 of the respective guardrail to which the bionate profile 3 (figure 1 of the guardrail) is anchored, these annular bodies 1 supporting and guided support serving for a hollow outer body 4 cylindrical configuration and that can rotate to significantly improve the impact effects, as we have said before.
Los cuerpos anulares 1 están integrados por dos piezas o "mitades" 5 obtenidas por un corte que sigue un plano diametral, para facilitar su montaje en el pie 2 del guardarrail como se ve claramente en las figuras 2 y 3. Se observa la linea media 6 de unión de las dos mitades 5, efectuándose la unión con tornillos de cabeza alien o similares pasantes por los orificios 7 de una de las mitades y que roscan en otros orificios enfrentados de la otra mitad. Este apriete consigue a la vez la sujeción al pie 2 del guardarrail.The annular bodies 1 are integrated by two pieces or "halves" 5 obtained by a cut that follows a diametral plane, to facilitate its assembly on the foot 2 of the guard as clearly seen in figures 2 and 3. The middle line is observed 6 of connection of the two halves 5, the union being made with screws of alien head or similar through through the holes 7 of one of the halves and that thread in other opposite holes of the other half. This tightening achieves both the support to foot 2 of the guardrail.
El cuerpo exterior 4 hueco está formado también por dos mitades 8 que se acoplan a uno y otro lado de los cuerpos anulares 1 ya montados en el pie 2 del guardarrail y se unen entre sí con tornillos alien o similares pasantes por orificios 9 de una de las mitades 8 y que roscan en orificios 10 de la otra mitad 8, quedando embutidas sus cabezas . En los extremos del cuerpo exterior 4 están formadas unas valonas internas 11 con las que queda perfectamente emplazado y guiado al apoyar entre los cuerpos anulares 1 permitiéndose el giro por admitirlo las tolerancias de fabricación de estos cuerpos. El giro se optimiza mediante los cojinetes de bola 12 que existen al menos en la parte inferior de la valona interna 11 superior (ver figura 4), montados en alojamientos previstos para ello y en la superficie lateral de los cuerpos anulares 1 (figuras 2 y 3) . The hollow outer body 4 is also formed by two halves 8 that fit on either side of the annular bodies 1 already mounted on the foot 2 of the guardrail and they are joined together with alien screws or similar through holes 9 of one of the halves 8 and threaded in holes 10 of the other half 8, their heads being embedded. At the ends of the outer body 4 internal walls 11 are formed with which it is perfectly positioned and guided by supporting between the annular bodies 1 allowing the rotation to admit the manufacturing tolerances of these bodies. The rotation is optimized by the ball bearings 12 that exist at least in the lower part of the upper inner wall 11 (see figure 4), mounted in housings provided for this purpose and in the lateral surface of the annular bodies 1 (figures 2 and 3) .

Claims

REIVINDICACIONES
1.- DISPOSITIVO DE PROTECCIÓN DEL IMPACTO EN GUARDARRAILES, y concretamente de los acoplados a los postes o pies de sujeción de los perfiles horizontales de chapa del tipo bionda o similar, disponiéndose entre éstos y el suelo, caracterizado porque incluye dos cuerpos anulares (1) que abrazan el pie (2) del guardarrail y quedan fijados sólidamente a él a diferente altura con el apriete de unos tornillos de fijación de sus dos "mitades" (5) en que queda dividido por un plano diametral, quedando cubiertos por un cuerpo exterior (4) hueco, también cilindrico y dividido igualmente en dos "mitades" (8) que se unen entre si con tornillos o similares, estando montado este cuerpo exterior (4) de forma giratoria y sin basculación al quedar guiado en ambos cuerpos anulares (1) , siendo todos de un material polimérico de cierta elasticidad.1.- DEVICE FOR PROTECTION OF THE IMPACT IN GUARDARRAILES, and specifically of those coupled to the posts or feet of support of the horizontal profiles of sheet metal of the bionda or similar type, disposing between them and the ground, characterized in that it includes two annular bodies (1 ) that embrace the foot (2) of the guardrail and are solidly fixed to it at different height with the tightening of some fixing screws of its two "halves" (5) in which it is divided by a diametral plane, being covered by a body outer (4) hollow, also cylindrical and divided equally into two "halves" (8) that are joined together with screws or the like, this outer body (4) being mounted rotatably and without tilting when guided in both annular bodies (1), all being of a polymeric material of a certain elasticity.
2.- DISPOSITIVO DE PROTECCIÓN DEL IMPACTO EN GUARDARRAILES, según reivindicación 1, caracterizado porque los cuerpos anulares (1) tienen en su superficie lateral unos alojamientos ocupados por sendos cojinetes de bola (12) que facilitan la rotación del cuerpo exterior (4) .2.- PROTECTION DEVICE FOR GUARDARRAIL IMPACT, according to claim 1, characterized in that the annular bodies (1) have on their lateral surface housings occupied by two ball bearings (12) that facilitate the rotation of the outer body (4).
3.- DISPOSITIVO DE PROTECCIÓN DEL IMPACTO EN GUARDARRAILES, según reivindicación (1) , caracterizado porque el cuerpo exterior (4) presenta una pared lateral cilindrica con sendas valonas internas (11) en sus extremos, dotadas en su superficie anular interna con alojamientos para ubicación al menos en los superiores, de otros cojinetes de bola (12) que apoyan en el cuerpo anular (1) superior, optimizando la rotación de aquél (4) .3.- PROTECTION DEVICE FOR THE IMPACT IN GUARDARRAILES, according to claim (1), characterized in that the outer body (4) has a cylindrical side wall with internal walloon paths (11) at its ends, provided on its inner annular surface with housings for location at least in the upper, of other ball bearings (12) that rest on the upper annular body (1), optimizing the rotation of the latter (4).
4.- DISPOSITIVO DE PROTECCIÓN DEL IMPACTO EN GUARDARRAILES, según reivindicaciones anteriores, caracterizado porque ambas "mitades" (5) complementarias de los cuerpos anulares (1) y las correspondientes (8) del cuerpo exterior (4) , incorporan orificios (7, 9-10) de paso de tornillos de sujeción mutua cuyas cabezas quedan embutidas y cuyos extremos roscan en orificios enfrentados (10) de las "mitades" (5, 8) complementarias. 4.- IMPACT PROTECTION DEVICE IN GUARDARRAILES, according to previous claims, characterized in that both complementary "halves" (5) of the annular bodies (1) and the corresponding ones (8) of the outer body (4), incorporate holes (7, 9-10) passing of mutual clamping screws whose heads are embedded and whose ends tap into opposite holes (10) of the complementary "halves" (5, 8).
PCT/ES2009/070222 2008-06-12 2009-06-12 Impact protection device for guardrails WO2009150283A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200801251U ES1068175Y (en) 2008-06-12 2008-06-12 IMPACT PROTECTION DEVICE IN GUARDARRAILES
ESU200801251 2008-06-12

Publications (1)

Publication Number Publication Date
WO2009150283A1 true WO2009150283A1 (en) 2009-12-17

Family

ID=39708115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2009/070222 WO2009150283A1 (en) 2008-06-12 2009-06-12 Impact protection device for guardrails

Country Status (2)

Country Link
ES (1) ES1068175Y (en)
WO (1) WO2009150283A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2398158R1 (en) * 2011-06-11 2013-06-17 Portal Francisco Alberto Sanchez UNIVERSAL IMPACT ACTUATOR AGAINST COLLISIONS AND ITS INSTALLATION PROCEDURE
CN109306680A (en) * 2018-11-20 2019-02-05 庆元县古韵廊桥研究所 A kind of construction method for the anti-wave bridge pier of the wooden shelter bridge

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823511A1 (en) * 1996-08-05 1998-02-11 Société de Diffusion Lorraine- SODILOR Guardrail for roads
EP1256659A2 (en) * 2001-04-16 2002-11-13 Miguel Rodriguez Montero An impact absorber roller
FR2848230A1 (en) * 2002-12-05 2004-06-11 Claude Alix Georges Pomero Road safety barrier has wooden beam supported on post with sleeve which can rotate on impact
WO2006052115A1 (en) * 2004-11-15 2006-05-18 Won Hyuk Choi Device for relieving the impact of collision of vehicles on roads

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823511A1 (en) * 1996-08-05 1998-02-11 Société de Diffusion Lorraine- SODILOR Guardrail for roads
EP1256659A2 (en) * 2001-04-16 2002-11-13 Miguel Rodriguez Montero An impact absorber roller
FR2848230A1 (en) * 2002-12-05 2004-06-11 Claude Alix Georges Pomero Road safety barrier has wooden beam supported on post with sleeve which can rotate on impact
WO2006052115A1 (en) * 2004-11-15 2006-05-18 Won Hyuk Choi Device for relieving the impact of collision of vehicles on roads

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 1998-011293 *
DATABASE WPI Derwent World Patents Index; AN 2004-452856 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2398158R1 (en) * 2011-06-11 2013-06-17 Portal Francisco Alberto Sanchez UNIVERSAL IMPACT ACTUATOR AGAINST COLLISIONS AND ITS INSTALLATION PROCEDURE
CN109306680A (en) * 2018-11-20 2019-02-05 庆元县古韵廊桥研究所 A kind of construction method for the anti-wave bridge pier of the wooden shelter bridge
CN109306680B (en) * 2018-11-20 2020-09-22 浙江鑫直建筑有限公司 Construction method for wave-proof bridge pier of gallery bridge

Also Published As

Publication number Publication date
ES1068175U (en) 2008-09-01
ES1068175Y (en) 2008-12-01

Similar Documents

Publication Publication Date Title
ES2533834T3 (en) Toy building set
ES2860764T3 (en) Improved barrier section connection system
ES2310471B2 (en) POOL COVERAGE DEVICE.
ES2396193T3 (en) Urban furniture element that absorbs energy and is impact resistant
WO2009150283A1 (en) Impact protection device for guardrails
ES2253993B1 (en) PROTECTION SYSTEM AGAINST IMPACTS OF PEOPLE IN ROAD GUARDARRAILS.
ES2323292T3 (en) PRE-TENSIONED EQUIPMENT TO PRETENSE A HELICOIDAL SPRING.
ES2670684T3 (en) Guide rail assembly as well as guide rail support
ES2382290B1 (en) ROAD PROTECTION BARRIER.
ES2336738B1 (en) PADEL RAQUETA OF LIGHT WEIGHT AND WITH LOW RESISTANCE COEFFICIENT.
ES2794674B2 (en) SAFETY CLAMP FOR FORMWORK STRUCTURE
ES2308879B1 (en) SECURITY PROFILE FOR PIVOT DOORS.
ES2304821B2 (en) BORDER PROTECTOR FLUSH SYSTEM.
ES2261751T3 (en) SUPPORT FOR A RADIATOR.
ES2343464T3 (en) ELEVATOR.
ES2436843A1 (en) Security device for fences and barriers (Machine-translation by Google Translate, not legally binding)
ES2324014B1 (en) "LABEL FOR URBAN FURNITURE AND BARREL OR CORRESPONDING HANDSCAPES".
KR200417093Y1 (en) stand for beauty parlor a sign light
ES2345968B1 (en) PROTECTIVE VALVES FOR TRAFFIC ROADS.
ES2360320B1 (en) SUPPLEMENTARY SYMMETRIC CONTAINMENT BARRIER SUPPORT PLATE FOR ROADED CIRCULATION ROUTES.
ES2270673B1 (en) SECURITY BRAKE SYSTEM ON THE RAILWAY CATENARY COMPENSATION PULLEY.
ES2259501B1 (en) Fence fence post.
Iturralde et al. Lágrimas de ángeles
ES2393994A1 (en) Coronation of swimming pools (Machine-translation by Google Translate, not legally binding)
WO2010119151A1 (en) Protective cap for protruding reinforcements

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09761840

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 09-05-2011)

122 Ep: pct application non-entry in european phase

Ref document number: 09761840

Country of ref document: EP

Kind code of ref document: A1