WO2020094897A1 - Block for coupling to a kerb with a signalling system - Google Patents
Block for coupling to a kerb with a signalling system Download PDFInfo
- Publication number
- WO2020094897A1 WO2020094897A1 PCT/ES2019/070721 ES2019070721W WO2020094897A1 WO 2020094897 A1 WO2020094897 A1 WO 2020094897A1 ES 2019070721 W ES2019070721 W ES 2019070721W WO 2020094897 A1 WO2020094897 A1 WO 2020094897A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- curb
- block
- luminaire
- coupling
- signaling system
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
-
- 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
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
-
- 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
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/535—Kerbs or road edgings specially adapted for alerting road users
- E01F9/547—Kerbs or road edgings specially adapted for alerting road users illuminated
Definitions
- the present invention refers to a block-shaped device with lighting elements to be placed on curbs, roundabouts or the like, and to improve their visibility, avoiding accidents and without the need to carry out works for their installation.
- curbs and sidewalks being raised above the level of the road, comprise a potential risk for impact with vehicles, especially in areas with little or no light, even more so when presented frontally, such as roundabouts. , medium or similar.
- the device object of the present invention is coupled to the concrete curb itself, taking up little space, and without the need to carry out works, it allows signaling it by means of its own autonomous electrical installation or connected to the roundabout lamppost (if any). .
- document ES1158633U refers to a piece with photo-luminescent properties for paving or cladding, that elements or fragments with photo-luminescent properties are embedded in the mass of at least a part of the piece, which faces the outside, and because at least the The exposed surface of said part of the piece is a polished, milled, cut, brushed, sandblasted or shot-blasted surface with suitable abrasives that increase the exposure of said fragments on said exposed surface and which is also sensitized, the presence of these elements or fragments being with photoluminescent properties in the mass of this part of the piece manifestly superior to that of other parts of the piece, such as those that do not face the outside or those whose visible surface will not be accessible when the piece is placed on the work.
- the part that describes the said invention does not include the lighting system, for example, which is part of the curb that is the object of the main invention.
- ES2127910T3 describes a light device comprising at least one light-emitting diode (led), at least partially immersed in a solid translucent material, this translucent material comprises particles capable of diffusing light and a cohesion element, the invention also relates to the use of this device for road marking and particularly for the realization of luminous road construction elements, such as luminous curb elements.
- Said device is far from the curb object of the main invention, among other things, in that its use for road signs is based on elements of light curbs, while the device of the main invention adapts and couples on the same curbs of sidewalks. , roundabouts and the like.
- ES2610456T3 describes a precast pavement slab assembly for a route for vehicles to drive or park on a road surface, in particular for road cars where: - the paving slab assembly is composed at least partially of a paving material, - the paving slab assembly comprises a cable support element adapted to position and / or fasten a plurality of line sections of one or more power lines, - the power line (s) extends (n) along and / or below the surface of the paving slab assembly, - in which the cable support element is embedded in the paving material of the slab assembly pavement, - the cable support element is arranged within the paving slab assembly in such a way that the material of the pavement encloses the cable support element that - the cable support element or at least one sub-element of the cable holder has at least one hole.
- the precast paving slab that the aforementioned invention describes comprises a series of elements to mark surfaces of a route on which to drive or park, while the block-shaped device proposed by the main invention is placed on curbs or roundabouts to improve their visibility and avoid accidents.
- the curb coupling block with the signaling system object of the present invention is made up of a piece of concrete with a C-shaped profile, the "terminations" of which are coupled to the original curb of the sidewalk, roundabout, medium where it will be placed .
- the curb is joined to the existing ones with an adhesive paste based on two-component epoxy resins with remarkable mechanical characteristics, and the central space that remains as a tube grommet is used for ducting and electrical installation, which will supply power to the luminaire low consumption, providing the signaling of said curb.
- the profile instead of having a “C” shape, fully supports and covers the shape of the original curb, and has a polyethylene tube grommet through which the electrical installation is introduced.
- the exterior face of the block has a hole that communicates with the central space and is where the corresponding luminaire is inserted, protected externally through glass or high-resistance transparent methacrylate plastic.
- the original curb is covered in its entirety by the blocks that are necessary, or leaving space between each other, making the necessary finishes for leveling and covering joints between curbs and between the asphalt and the block object of the invention using a mortar of high resistance cement, leaving the surface smooth and giving continuity to the perimeter circle.
- the electrical supply is provided through the manhole for the illumination of the existing streetlights or by means of a renewable isolated electrical installation with solar panels.
- FIG 1 Conventional perspective view of the curb coupling block with the signaling system object of the present invention.
- Figure 2 Profile view of the block to be coupled in a curb with a signaling system object of the present invention.
- a preferred embodiment of the curb coupling block with signaling system object of the present invention can be based on a concrete block (1) one meter long with a profile in C-shaped (2), with continuous adhesive surfaces (3) at its ends (4), to be fixed to the original curb of the steel, leaving the central space (5) for an electrical installation (6), which supplies power to the low consumption luminaire (7) that signals said curb.
- the outer face (8) of the block (1) has a hole (9) that communicates with the central space (5) and is where the corresponding luminaire (7) is inserted, protected externally through transparent and resistant plastic (10) .
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention is formed by a block of concrete which is coupled to the original kerb of the pavement, roundabout or central reservation by means of strips (3) of epoxy-resin-based adhesive paste, and which comprises a central hollow section (5) or conduit along the length for an electrical installation (6) which supplies a low-consumption luminaire (7) that will carry out the signalling from the kerb itself, as well as comprising a hollow section (9) formed in the external face (8) where said luminaire (7) is installed, and being protected externally by a transparent and durable plastic (10).
Description
BLOQUE PARA ACOPLAR EN BORDILLO CON SISTEMA DE BLOCK TO COUPLING IN CURB WITH SYSTEM OF
SEÑALIZACIÓN SIGNALING
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
La presente invención se refiere a un dispositivo en forma de bloque con elementos lumínicos para colocarse sobre bordillos, rotondas o similares, y mejorar la visibilidad de los mismos, evitando accidentes y sin necesidad de hacer obras para su instalación. The present invention refers to a block-shaped device with lighting elements to be placed on curbs, roundabouts or the like, and to improve their visibility, avoiding accidents and without the need to carry out works for their installation.
Actualmente, los bordillos y aceras, al estar sobreelevados con respecto al nivel de la calzada, comprenden un potencial riesgo para el impacto con los vehículos, sobre todo en zonas poco o nada iluminadas, más incluso cuando se presentan frontalmente como es el caso de rotondas, medianas o similares. Currently, curbs and sidewalks, being raised above the level of the road, comprise a potential risk for impact with vehicles, especially in areas with little or no light, even more so when presented frontally, such as roundabouts. , medium or similar.
Los sistemas convencionales requieren de obras para levantar y/o modificar el pavimento o vía, o instalaciones más complicadas que la que propone la presente invención. El dispositivo objeto de la presente invención va acoplado al propio bordillo de hormigón ocupando apenas espacio, y sin necesidad de realizar obras, permite la señalización del mismo mediante una instalación eléctrica propia autónoma o conectada a la farola de la rotonda (en caso de existir). Conventional systems require works to lift and / or modify the pavement or track, or more complicated installations than that proposed by the present invention. The device object of the present invention is coupled to the concrete curb itself, taking up little space, and without the need to carry out works, it allows signaling it by means of its own autonomous electrical installation or connected to the roundabout lamppost (if any). .
Las ventajas de esta invención son las siguientes: - Al no necesitar de obras para su instalación, se ahorra en tiempo, dinero y mano de obra, siendo un sistema más rápido de colocar que cualquier otro sistema convencional. The advantages of this invention are the following: - By not needing works for its installation, it saves time, money and labor, being a faster system to install than any other conventional system.
- Además de su principal función de señalización vial, puede utilizarse como soporte, informativo o decorativo al poderse elegir el tipo, color y forma de la iluminación. - In addition to its main function of road marking, it can be used as a support, informative or decorative as the type, color and shape of the lighting can be chosen.
- Indicación luminosa como señalización que mejora la seguridad vial. - Light indication as a signaling that improves road safety.
La aplicación industrial de esta invención se encuentra dentro de la fabricación de bloques de hormigón, y más concretamente bloques de hormigón para señalización vial sobre bordillo y acerado.
ANTECEDENTES DE LA INVENCIÓN The industrial application of this invention is found in the manufacture of concrete blocks, and more specifically concrete blocks for road marking on curb and sidewalk. BACKGROUND OF THE INVENTION
Aunque no se ha encontrado ninguna invención idéntica a la descrita, exponemos a continuación los documentos encontrados que reflejan el estado de la técnica relacionado con la misma. Although no invention identical to that described has been found, we set out below the documents found that reflect the state of the art related thereto.
Así el documento ES1158633U hace referencia a una pieza con propiedades foto luminiscentes para pavimento o revestimiento, que en la masa de al menos una parte de la pieza, que da al exterior, están embebidos elementos o fragmentos con propiedades foto luminiscentes y porque al menos la superficie vista de dicha parte de la pieza es una superficie pulida, fresada, cortada, cepillada, arenada o granallada con abrasivos adecuados que incrementan la exposición de dichos fragmentos en dicha superficie vista y que está además sensitizada, siendo la presencia de estos elementos o fragmentos con propiedades foto luminiscentes en la masa de esta parte de la pieza manifiestamente superior a la de otras partes de la pieza, tal como aquellas que no dan al exterior o aquellas cuya superficie vista no quedará accesible al colocarse la pieza en la obra. La pieza que describe la citada invención no comprende el sistema de iluminación, por ejemplo, que forma parte del bordillo objeto de la invención principal. Thus, document ES1158633U refers to a piece with photo-luminescent properties for paving or cladding, that elements or fragments with photo-luminescent properties are embedded in the mass of at least a part of the piece, which faces the outside, and because at least the The exposed surface of said part of the piece is a polished, milled, cut, brushed, sandblasted or shot-blasted surface with suitable abrasives that increase the exposure of said fragments on said exposed surface and which is also sensitized, the presence of these elements or fragments being with photoluminescent properties in the mass of this part of the piece manifestly superior to that of other parts of the piece, such as those that do not face the outside or those whose visible surface will not be accessible when the piece is placed on the work. The part that describes the said invention does not include the lighting system, for example, which is part of the curb that is the object of the main invention.
ES2127910T3 describe un dispositivo luminoso que comprende al menos un diodo electroluminiscente (led), sumergido, al menos parcialmente, en un material traslucido sólido este material traslucido comprende partículas aptas para difractar la luz y un elemento de cohesión la invención se refiere también a la utilización de este dispositivo para la señalización de carretera y particularmente para la realización de elementos de construcción de carretera luminosos, tales como elementos de encintados luminosos. Dicho dispositivo dista del bordillo objeto de la invención principal, entre otras cosas, en que su utilización para la señalización de carreteras se basa en elementos de encintados luminosos, mientras que el dispositivo de la invención principal se adapta y acopla sobre los mismos bordillos de aceras, rotondas y similares. ES2127910T3 describes a light device comprising at least one light-emitting diode (led), at least partially immersed in a solid translucent material, this translucent material comprises particles capable of diffusing light and a cohesion element, the invention also relates to the use of this device for road marking and particularly for the realization of luminous road construction elements, such as luminous curb elements. Said device is far from the curb object of the main invention, among other things, in that its use for road signs is based on elements of light curbs, while the device of the main invention adapts and couples on the same curbs of sidewalks. , roundabouts and the like.
ES2610456T3 describe un conjunto de losa de pavimento prefabricado para una ruta para que los vehículos conduzcan o estacionen sobre una superficie de la ruta, en particular oara automóviles de carretera en el aue: - el
conjunto de losa de pavimento se compone al menos parcialmente de un material de pavimento, - el conjunto de losa de pavimento comprende un elemento de soporte de cables adaptado para posicionar y/o sujetar una pluralidad de secciones de línea de una o más líneas eléctricas, - la línea o líneas eléctricas se extiende(n) a lo largo y/o por debajo de la superficie del conjunto de losa de pavimento, - en el que el elemento de soporte de cables está incrustado en el material de pavimento del conjunto de losa de pavimento, - el elemento de soporte de cables está dispuesto dentro del conjunto de losa de pavimento de tal manera que el material del pavimento encierra el elemento de soporte de cables que - el elemento de soporte de cables o al menos un subelemento del elemento de soporte de cables presenta al menos un hueco. En este caso, la losa de pavimento prefabricado que describe la citada invención comprende una serie de elementos para señalar superficies de una ruta por la que conducir o estacionar, mientras que el dispositivo en forma de bloque que propone la invención principal se coloca sobre bordillos o rotondas para mejorar la visibilidad de las mismas y evitar accidentes. ES2610456T3 describes a precast pavement slab assembly for a route for vehicles to drive or park on a road surface, in particular for road cars where: - the paving slab assembly is composed at least partially of a paving material, - the paving slab assembly comprises a cable support element adapted to position and / or fasten a plurality of line sections of one or more power lines, - the power line (s) extends (n) along and / or below the surface of the paving slab assembly, - in which the cable support element is embedded in the paving material of the slab assembly pavement, - the cable support element is arranged within the paving slab assembly in such a way that the material of the pavement encloses the cable support element that - the cable support element or at least one sub-element of the cable holder has at least one hole. In this case, the precast paving slab that the aforementioned invention describes comprises a series of elements to mark surfaces of a route on which to drive or park, while the block-shaped device proposed by the main invention is placed on curbs or roundabouts to improve their visibility and avoid accidents.
Conclusiones: Como se desprende de la investigación realizada, ninguno de los documentos encontrados soluciona los problemas planteados como lo hace la invención propuesta. Conclusions: As is clear from the research carried out, none of the documents found solves the problems posed as does the proposed invention.
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
El bloque para acoplar en bordillo con sistema de señalización objeto de la presente invención se constituye a partir de una pieza de hormigón de perfil en forma de C, cuyas“terminaciones” van acopladas al bordillo original del acerado, rotonda, mediana donde vaya a colocarse. La unión del bordillo a los existentes se realiza con una pasta adhesiva a base de resinas epoxi de dos componentes con notables características mecánicas, y el espacio central que queda forma un pasatubos se utiliza para una canalización e instalación eléctrica, que dará alimentación a la luminaria de bajo consumo, proporcionando la señalización de dicho bordillo. The curb coupling block with the signaling system object of the present invention is made up of a piece of concrete with a C-shaped profile, the "terminations" of which are coupled to the original curb of the sidewalk, roundabout, medium where it will be placed . The curb is joined to the existing ones with an adhesive paste based on two-component epoxy resins with remarkable mechanical characteristics, and the central space that remains as a tube grommet is used for ducting and electrical installation, which will supply power to the luminaire low consumption, providing the signaling of said curb.
En una realización diferente, el perfil en vez de disponer una forma de “C”, apoya y cubre totalmente la forma del bordillo original, y dispone de un pasatubos de polietileno por los aue se introduce la instalación eléctrica.
La cara exterior del bloque tiene practicado un hueco que comunica con el espacio central y es donde va insertada la luminaria correspondiente, protegida exteriormente a través de vidrio o plástico metacrilato transparente de alta resistencia. In a different embodiment, the profile, instead of having a “C” shape, fully supports and covers the shape of the original curb, and has a polyethylene tube grommet through which the electrical installation is introduced. The exterior face of the block has a hole that communicates with the central space and is where the corresponding luminaire is inserted, protected externally through glass or high-resistance transparent methacrylate plastic.
El bordillo original queda recubierto en su totalidad por los bloques que sean necesarios, o dejando espacio entre unos y otros, realizando los remates necesarios para la nivelación y tapado de juntas entre bordillos y entre el asfalto y el bloque objeto de la invención mediante un mortero de cemento de alta resistencia, dejando la superficie lisa y dando continuidad al círculo perimetral. The original curb is covered in its entirety by the blocks that are necessary, or leaving space between each other, making the necessary finishes for leveling and covering joints between curbs and between the asphalt and the block object of the invention using a mortar of high resistance cement, leaving the surface smooth and giving continuity to the perimeter circle.
Por otro lado, la alimentación eléctrica se proporciona a través de la arqueta de registro de la iluminación de las farolas existentes o mediante una instalación eléctrica aislada renovable con placas solares. On the other hand, the electrical supply is provided through the manhole for the illumination of the existing streetlights or by means of a renewable isolated electrical installation with solar panels.
BREVE DESCRIPCIÓN DE LOS DIBUJOS BRIEF DESCRIPTION OF THE DRAWINGS
Para una mejor comprensión de la presente descripción se acompañan unos dibujos que representan una realización preferente de la presente invención: For a better understanding of the present description, some drawings that represent a preferred embodiment of the present invention are attached:
Figura 1 : Vista en perspectiva convencional del bloque para acoplar en bordillo con sistema de señalización objeto de la presente invención. Figure 1: Conventional perspective view of the curb coupling block with the signaling system object of the present invention.
Figura 2: Vista de perfil del bloque para acoplar en bordillo con sistema de señalización objeto de la presente invención. Figure 2: Profile view of the block to be coupled in a curb with a signaling system object of the present invention.
Las referencias numéricas que aparecen en dichas figuras corresponden a los siguientes elementos constitutivos de la invención: The numerical references that appear in these figures correspond to the following constituent elements of the invention:
1. Bloque de hormigón 1. Concrete block
2. Perfil en forma de C 2. C-shaped profile
3. Bandas adhesivas continuas 3. Continuous adhesive strips
4. Terminaciones 4. Terminations
5. Espacio central 5. Central space
6. Instalación eléctrica 6. Electrical installation
7. Luminaria
8. Cara exterior 7. Luminaire 8. Outer face
9. Hueco 9. Hollow
10. Plástico protector 10. Protective plastic
DESCRIPCIÓN DE UNA REALIZACIÓN PREFERENTE Una realización preferente del bloque para acoplar en bordillo con sistema de señalización objeto de la presente invención, con alusión a las referencias numéricas, puede basarse en un bloque de hormigón (1 ) de un metro de largo con un perfil en forma de C (2), con unas superficies adhesivas continuas (3) en sus terminaciones (4), para fijarse al bordillo original del acerado, quedando el espacio central (5) para una instalación eléctrica (6), que da alimentación a la luminaria (7) de bajo consumo que señaliza dicho bordillo. DESCRIPTION OF A PREFERRED EMBODIMENT A preferred embodiment of the curb coupling block with signaling system object of the present invention, with reference to the numerical references, can be based on a concrete block (1) one meter long with a profile in C-shaped (2), with continuous adhesive surfaces (3) at its ends (4), to be fixed to the original curb of the steel, leaving the central space (5) for an electrical installation (6), which supplies power to the low consumption luminaire (7) that signals said curb.
La cara exterior (8) del bloque (1 ) tiene practicado un hueco (9) que comunica con el espacio central (5) y es donde va insertada la luminaria (7) correspondiente, protegida exteriormente a través plástico transparente y resistente (10).
The outer face (8) of the block (1) has a hole (9) that communicates with the central space (5) and is where the corresponding luminaire (7) is inserted, protected externally through transparent and resistant plastic (10) .
Claims
1.- Bloque para acoplar en bordillo con sistema de señalización, constituido por un bloque de hormigón (1 ) caracterizado porque se acopla sobre al bordillo original del acerado, rotonda, o mediana donde vaya a colocarse mediante unas bandas (3) de pasta adhesiva a base de resinas epoxi, y que comprende un hueco central (5) o pasatubos a lo largo de su longitud utilizado para una instalación eléctrica que alimenta (6) una luminaria (7) de bajo consumo que hará de señalización del propio bordillo, y comprende también un hueco (9) practicado en su cara exterior (8) donde va instalada dicha luminaria (7), y se protege extehormente a través de un plástico transparente y resistente (10). 1.- Curb coupling block with signaling system, consisting of a concrete block (1) characterized in that it is coupled to the original curb, roundabout, or median where it is to be placed using bands (3) of adhesive paste based on epoxy resins, and which includes a central hole (5) or tube grommets along its length used for an electrical installation that feeds (6) a low-consumption luminaire (7) that will signal the curb itself, and It also includes a hole (9) made on its outer face (8) where said luminaire (7) is installed, and is protected externally through a transparent and resistant plastic (10).
2.- Bloque para acoplar en bordillo con sistema de señalización, según reivindicación 1 , caracterizado porque el sistema de alimentación proviene de la arqueta de registro de la iluminación de las farolas existentes o mediante una instalación eléctrica aislada renovable con placas solares. 2.- Block for coupling on the curb with a signaling system, according to claim 1, characterized in that the power system comes from the manhole to register the lighting of the existing streetlights or by means of a renewable isolated electrical installation with solar panels.
3.- Bloque para acoplar en bordillo con sistema de señalización, según reivindicaciones 1 y 2, caracterizado porque la cadena que forma sobre el bordillo original hace que quede recubierto en su totalidad por los bloques que sean necesarios, o dejando espacio entre unos y otros, realizando los remates necesarios para la nivelación y tapado de juntas entre bordillos y entre el asfalto y el bloque objeto de la invención mediante un mortero de cemento de alta resistencia, dejando la superficie lisa y dando continuidad al círculo perimetral.
3.- Curb coupling block with signaling system, according to claims 1 and 2, characterized in that the chain that forms on the original curb makes it completely covered by the blocks that are necessary, or leaving space between them , making the necessary auctions to level and cover joints between curbs and between the asphalt and the block object of the invention using a high-strength cement mortar, leaving the surface smooth and giving continuity to the perimeter circle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201831687U ES1221304Y (en) | 2018-11-05 | 2018-11-05 | BLOCK FOR COUPLING ON EDGE WITH SIGNALING SYSTEM |
| ESU201831687 | 2018-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2020094897A1 true WO2020094897A1 (en) | 2020-05-14 |
Family
ID=64427281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2019/070721 WO2020094897A1 (en) | 2018-11-05 | 2019-10-24 | Block for coupling to a kerb with a signalling system |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES1221304Y (en) |
| WO (1) | WO2020094897A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957383A (en) * | 1973-09-04 | 1976-05-18 | Fredericks Robert H | Curb protection device and method |
| GB2252119A (en) * | 1991-01-26 | 1992-07-29 | John Waddell Reston | Kerb overlay |
| EP1795652A1 (en) * | 2005-12-07 | 2007-06-13 | Raffaele Del Ben | Safety road furniture element |
| JP3166105U (en) * | 2010-12-08 | 2011-02-17 | 株式会社サンケイ企画 | Road structure and boundary block |
-
2018
- 2018-11-05 ES ES201831687U patent/ES1221304Y/en active Active
-
2019
- 2019-10-24 WO PCT/ES2019/070721 patent/WO2020094897A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957383A (en) * | 1973-09-04 | 1976-05-18 | Fredericks Robert H | Curb protection device and method |
| GB2252119A (en) * | 1991-01-26 | 1992-07-29 | John Waddell Reston | Kerb overlay |
| EP1795652A1 (en) * | 2005-12-07 | 2007-06-13 | Raffaele Del Ben | Safety road furniture element |
| JP3166105U (en) * | 2010-12-08 | 2011-02-17 | 株式会社サンケイ企画 | Road structure and boundary block |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1221304U (en) | 2018-12-03 |
| ES1221304Y (en) | 2019-02-25 |
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