ES2292283B1 - FOLDING PROTECTOR ASSEMBLY FOR WORKS. - Google Patents
FOLDING PROTECTOR ASSEMBLY FOR WORKS. Download PDFInfo
- Publication number
- ES2292283B1 ES2292283B1 ES200500410A ES200500410A ES2292283B1 ES 2292283 B1 ES2292283 B1 ES 2292283B1 ES 200500410 A ES200500410 A ES 200500410A ES 200500410 A ES200500410 A ES 200500410A ES 2292283 B1 ES2292283 B1 ES 2292283B1
- Authority
- ES
- Spain
- Prior art keywords
- rail
- skirting board
- works
- intermediate rail
- plates
- 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- Withdrawn - After Issue
Links
- 230000001012 protector Effects 0.000 title description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 12
- 238000004873 anchoring Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Conjunto protector plegable para obras, del tipo de elementos protectores que son instalados en todo tipo de obras en construcción, en relación al perímetro de las diferentes plantas hormigonadas para evitar caídas al vacío y los cuales están definidos por una serie de guardacuerpos entre los que se disponen unas barandas superiores y otras intermedias y un rodapié inferior telescópicos, de forma que el conjunto protector (1) comprende una baranda superior (2), una baranda intermedia (3) y un rodapié (4), de longitud fija, estando unidas la baranda superior (2) con la baranda intermedia (3) y la baranda intermedia (3) con el rodapié (4) por, al menos, una pareja de pletinas (5) y (6), respectivamente, de unión giratoria, definiéndose un conjunto unitario plegable mediante el abisagrado de las parejas de pletinas (5) y (6).Folding protective assembly for works, of the type of protective elements that are installed in all types of works under construction, in relation to the perimeter of the different concreted plants to avoid falls in a vacuum and which are defined by a series of bodyguards between which they have upper and other intermediate railings and a telescopic lower skirting board, so that the protective assembly (1) comprises an upper rail (2), an intermediate rail (3) and a fixed-length skirting board (4), with the upper rail (2) with the intermediate rail (3) and the intermediate rail (3) with the skirting board (4) by at least one pair of plates (5) and (6), respectively, of rotating union, defining a folding unit assembly by hinging the pairs of plates (5) and (6).
Description
Conjunto protector plegable para obras.Folding protective set for works.
La siguiente invención, según se expresa en el enunciado de la presente memoria descriptiva, se refiere a un conjunto protector plegable para obras, siendo del tipo de elementos protectores que se instalan en todo tipo de obras en construcción en relación al perímetro de las diferentes plantas hormigonadas en evitación de caídas al vacío, estando conformado el conjunto protector por una baranda superior, una baranda intermedia y un rodapié, quedando unidas la baranda superior con la intermedia y la baranda intermedia con el rodapié por, al menos, una pareja de pletinas de unión giratoria, definiendo un conjunto unitario plegable que agrupa tres elementos en uno.The following invention, as expressed in the set forth herein, refers to a folding protective set for works, being of the type of protective elements that are installed in all types of works in construction in relation to the perimeter of the different plants concreted in avoidance of vacuum falls, the protective assembly by an upper rail, an intermediate rail and a skirting board, the upper rail with the intermediate rail being joined and the intermediate rail with the skirting board by at least one pair of rotating union plates, defining a unit assembly folding that groups three elements in one.
Por otra parte, al ser un conjunto plegable, en su posición de plegado, se facilita el transporte y el almacenamiento, ocupando un mínimo espacio.On the other hand, being a folding set, in its folding position, it facilitates transport and storage, taking up minimal space.
Asimismo, el desplegado e instalación se lleva a cabo de una forma sencilla y rápida, al permitir su directa instalación sobre los guardacuerpos, quedando montados de forma simultánea la baranda superior e intermedia y el rodapié.Also, the deployment and installation takes out in a simple and fast way, by allowing its direct installation on the bodyguards, being mounted so Simultaneously the upper and intermediate rail and baseboard.
En la presente memoria se describe un conjunto protector plegable y telescópico para obras, el cual es de aplicación en todo tipo de construcciones en las que hay riesgo de caídas al vacío, siendo montado en posición perimetral a las diferentes plantas hormigonadas y en las que no se ha materializado todavía el cerramiento exterior.A set is described herein. folding and telescopic construction guard, which is of application in all types of constructions in which there is a risk of vacuum falls, being mounted perimeter at different concreted plants and in which it has not materialized still the outer enclosure.
Como es conocido, en el sector de la construcción, y, más en concreto en las obras en construcción se ha venido produciendo una alta siniestralidad laboral, de forma que entre los diferentes elementos de protección podemos considerar los destinados a evitar caídas al vacío desde las plantas en construcción y que no se ha efectuado el cerramiento perimetral.As is known, in the sector of construction, and more specifically in construction sites It has been producing a high occupational accident rate, so that among the different protection elements we can consider the intended to prevent vacuum falls from plants in construction and that the enclosure has not been carried out perimeter.
Así, centrándonos en las medidas de seguridad relativas al cerramiento perimetral de las diferentes plantas de una obra en construcción, con objeto de evitar caídas al vacío, así como la caída de objetos, dicho contorno perimetral se protege con una serie de guardacuerpos entre los que se colocan unas barandas superior e intermedia y un rodapié inferior.Thus, focusing on security measures relative to the perimeter enclosure of the different plants of a work in construction, in order to avoid falls in a vacuum, as well such as falling objects, said perimeter contour is protected with a series of bodyguards between which railings are placed upper and intermediate and a lower skirting.
De esta forma, con objeto de cumplir con la normativa de seguridad se empezaron a instalar unas barandillas definidas por unos soportes verticales, denominados guardacuerpos, entre los cuales se disponen unas cintas de plástico o unos perfiles a 90 centímetros de altura del suelo, como si fuera un simple barandado, con el inconveniente de que el mismo no presenta la adecuada resistencia y además, los perfiles, dado que quedan simplemente apoyados en los correspondientes soportes de los guardacuerpos entre los que se disponen, se pueden liberar fácilmente dejando de cumplir el objetivo para el que están destinados.In this way, in order to comply with the safety regulations began to install railings defined by vertical supports, called bodyguards, among which are some plastic bands or ones profiles 90 centimeters above ground, as if it were a simple railing, with the disadvantage that it does not present adequate resistance and also the profiles, since they remain simply supported by the corresponding supports of the bodyguards among those available, can be released easily stop fulfilling the objective for which they are destined
Así, las normativas de seguridad en el ramo de la construcción se han ido mejorando de manera que hoy día en la práctica totalidad de las obras se pueden ver barandados de seguridad, los cuales se constituyen por unos guardacuerpos, que se fijan al forjado por distintos medios, y unas barandas superior e intermedia y un rodapiés entre los mismos.Thus, the safety regulations in the field of the construction has been improved so that today in the practically all the works can be seen railings of security, which are constituted by bodyguards, which fixed to the floor by different means, and upper railings and intermediate and a skirting board between them.
A pesar de ello el problema que se presenta en la práctica es que en el mercado no se encuentran los medios adecuados para facilitar la instalación de barandillas de seguridad, así como la poca concienciación existente entre los empresarios y los trabajadores respecto del cumplimiento de las normas de seguridad, de forma que como consecuencia de ello se esta lejos de obtener la adecuada protección, ante el riesgo de caídas de personas y materiales, desde las diferentes plantas sin cerramiento perimetral en obras en construcción.Despite this, the problem presented in the practice is that there are no means in the market suitable to facilitate the installation of safety railings, as well as the little awareness among entrepreneurs and the workers regarding compliance with the standards of security, so that as a result it is far from obtain adequate protection against the risk of falling people and materials, from different plants without enclosure perimeter in construction sites.
Así, las barandillas de seguridad se han venido conformando por unos guardacuerpos que se fijan al forjado y entre los cuales se disponen unos tablones, perfiles o cintas de plástico a una cierta altura, mientras que como rodapié, se suele colocar unos simples tablones de madera que, además de no cumplir la normativa existente al no tener la resistencia adecuada.So, the safety railings have come conforming by some bodyguards that are fixed to the floor and between which are arranged some planks, profiles or plastic tapes at a certain height, while as a skirting board, it is usually placed some simple wooden planks that, in addition to not complying with the existing regulations by not having adequate resistance.
De esta forma, los guardacuerpos están constituidos por un perfil redondeado y unos soportes de apoyo de los perfiles dispuestos entre ellos, de forma que los guardacuerpos se anclan en posición vertical, para lo cual en un caso el guardacuerpo se encaja por su base en un cuerpo incorporado en el propio forjado cuando se esta hormigonando, cuyo cuerpo puede ser de cualquier material, ya que su única misión es servir de encofrado para dejar un agujero en el hormigón con objeto de introducir el guardacuerpo por su base, o bien presenta un cuerpo telescópico que se adapta a la anchura del forjado pinzándolo por el borde del mismo, siendo de utilidad para barandillas perimetrales de superficies planas.In this way, the bodyguards are constituted by a rounded profile and support brackets of the profiles arranged between them, so that the bodyguards they are anchored in an upright position, for which in one case the bodyguard fits by its base in a body incorporated in the Forged itself when concreting, whose body can be of any material, since its only mission is to serve as formwork to leave a hole in the concrete in order to introduce the bodyguard by its base, or it has a body telescopic that adapts to the width of the floor by pinching it the edge of it, being useful for railings perimetral flat surfaces.
Asimismo, podemos citar el Modelo de Utilidad U200000328, del mismo titular que el presente expediente, en el cual se reivindica un "barandilla de seguridad", la cual comprende una baranda superior y una baranda o listones intermedios definidos por una pareja de perfiles telescópicos, los cuales están provistos en sus extremos libres de respectivos ganchos de anclaje a las soportes de los guardacuerpos y disponiendo de una palomilla que fija a los perfiles telescópicos en posición estática, definiendo un conjunto solidario, en tanto que los cuerpos de rodapié se definen por una pareja de perfiles telescópicos, uno de cuyos perfiles, por su extremo libre, presenta un tetón, mientras que el segundo perfil, constituyente del rodapié presenta por su extremo libre un saliente dotado de un orificio.Likewise, we can mention Utility Model U200000328, of the same holder as this file, in which a " safety railing " is claimed, which comprises an upper railing and an intermediate railing or slats defined by a pair of telescopic profiles, which are provided at their free ends with respective anchor hooks to the supports of the bodyguards and having a handle that fixes the telescopic profiles in static position, defining a joint assembly, while the skirting bodies are defined by a pair of telescopic profiles, one of whose profiles, at its free end, has a bumper, while the second profile, constituting the skirting board has a projection provided with a hole at its free end.
En la presente memoria se describe un conjunto protector plegable para obras, siendo del tipo de elementos protectores que se instalan en todo tipo de obras en construcción en relación al perímetro de las diferentes plantas hormigonadas en evitación de caídas al vacío y los cuales están definidos por una serie de guardacuerpos entre los que se disponen unas barandas superiores y otras intermedias y un rodapié inferior telescópicos, de forma que el conjunto protector comprende una baranda superior, una baranda intermedia y un rodapié, estando unidas la baranda superior con la intermedia y la baranda intermedia con el rodapié con, al menos, una pareja de pletinas de unión giratoria, definiendo un conjunto unitario plegable mediante el abisagrado de las parejas de pletinas.A set is described herein. folding protector for works, being of the type of elements protectors that are installed in all types of construction sites in relation to the perimeter of the different concreted plants in avoidance of vacuum falls and which are defined by a bodyguards series between which there are railings upper and other intermediate and a telescopic lower baseboard, so that the protective assembly comprises an upper rail, an intermediate rail and a skirting board, the rail being joined upper with intermediate and intermediate railing with baseboard with at least one pair of swivel joints, defining a folding unit unit by means of the hinged The couples of plates.
Asimismo, el conjunto protector, en una variante de ejecución practica, comprende una baranda superior, una baranda intermedia y un rodapié telescópicos, estando unidas la baranda superior con la intermedia y la baranda intermedia con el rodapié con, al menos, una parejas de pletinas de unión giratoria, definiendo un conjunto unitario plegable mediante el abisagrado de las parejas de pletinas.Also, the protective assembly, in a variant of practical execution, it includes a top rail, a rail intermediate and a telescopic skirting board, the rail being attached upper with intermediate and intermediate railing with baseboard with at least one pair of swivel joints, defining a folding unit unit by means of the hinged The couples of plates.
Los extremos libres de las barandas superior e intermedia se rematan en sendas pequeñas pletinas, dispuestas según un plano horizontal, provistas de un orifico de anclaje a los soportes de los guardacuerpos, de forma que dichas pletinas pueden fijarse por remachado.The free ends of the upper railings and Intermediate are finished in small paths, arranged according to a horizontal plane, provided with an orifice for anchoring bodyguard brackets, so that such plates can set by riveting.
En definitiva, se trata de obtener un conjunto unitario que agrupa tres elementos, tales como, una baranda superior, una baranda intermedia y un rodapié, facilitando su simultáneo montaje.In short, it's about getting a set unit that groups three elements, such as a handrail upper, an intermediate rail and a skirting board, facilitating its simultaneous assembly.
Para complementar la descripción que seguidamente se va a realizar, y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña a la presente memoria descriptiva, de un juego de planos, en cuyas figuras de forma ilustrativa y no limitativa, se representan los detalles más característicos de la invención.To complement the description that then it will be done, and in order to help a better understanding of the features of the invention is accompanied by the present descriptive report, of a set of planes, in whose figures in an illustrative and non-limiting manner, the more characteristic details of the invention.
Figura 1. Muestra una vista de un conjunto protector en su posición desplegada, según una ejecución practica en la que la baranda superior con la intermedia y ésta con el rodapié, de longitud fija, quedan unidos por unas pletinas abisagradas, habiendo representado en detalle las pletinas de anclaje a los respectivos guardacuerpos.Figure 1. Shows a view of a set protector in its deployed position, according to a practical execution in which the upper railing with the intermediate and this with the skirting board, of fixed length, are joined by plates hinged, having represented in detail the plates of anchor to the respective bodyguards.
Figura 2. Muestra una vista de un conjunto protector, relativo a la figura anterior, montado entre respectivos guardacuerpos, perfectamente armado y rigidizado.Figure 2. Shows a view of a set protector, relative to the previous figure, mounted between respective bodyguards, perfectly armed and stiffened.
Figura 3. Muestra una vista de un conjunto protector en su posición desplegada, según una ejecución practica en la que la baranda superior con la intermedia y ésta con el rodapié, siendo telescópicos, quedan unidos por unas pletinas abisagradas, permitiendo su adaptación a la longitud deseada, habiendo representado en detalle las pletinas de anclaje a los respectivos guardacuerpos.Figure 3. Shows a view of a set protector in its deployed position, according to a practical execution in which the upper railing with the intermediate and this with the skirting board, being telescopic, are joined by some plates hinged, allowing its adaptation to the desired length, having represented in detail the anchor plates to the respective bodyguards.
Figura 4. Muestra una vista del conjunto protector de la figura anterior en una posición intermedia de plegado, pudiendo observar como giran las pletinas abisagradas de unión de la baranda superior con la inferior de ésta con el rodapié.Figure 4. Shows a view of the assembly protector of the previous figure in an intermediate position of folded, being able to observe how the hinged plates of union of the upper railing with the lower of the latter with the skirting board
A la vista de las comentadas figuras y de acuerdo con la numeración adoptada podemos observar como, en una primera ejecución practica de la invención, el conjunto 1 protector comprende una baranda superior 2, una baranda intermedia 3 y un rodapié 4, de longitud fija, estando unidas la baranda superior 2 con la baranda intermedia 3 por una pareja de pletinas 5 giratorias, en tanto que la baranda intermedia 3 queda unida con el rodapié 4 por una pareja de pletinas 6 giratorias.In view of the commented figures and of according to the numbering adopted we can observe how, in a first practical execution of the invention, the protective assembly 1 it comprises an upper rail 2, an intermediate rail 3 and a baseboard 4, of fixed length, the upper rail 2 being joined with intermediate rail 3 for a pair of plates 5 rotating, while the intermediate rail 3 is connected to the Skirting board 4 for a pair of 6 swivel plates.
La pareja de pletinas 5 y 6, en su posición desplegada, quedan alineadas, definiendo un conjunto 1 protector unitario plegable mediante el abisagrado de las parejas de pletinas 5 y 6.The pair of plates 5 and 6, in their position deployed, aligned, defining a protective set 1 folding unit by means of the hinges of the pairs of plates 5 and 6
Por otra parte, la baranda superior 2 y la baranda intermedia 3 se rematan, por sus dos extremos, en sendas pequeñas pletinas 7, dispuestas según un plano horizontal y dotadas de un orificio 8. Las pequeñas pletinas 7, en una ejecución preferente, quedarán remachadas evitando soldaduras y rebabas.On the other hand, the upper rail 2 and the intermediate rail 3 are finished, at both ends, on paths small plates 7, arranged according to a horizontal plane and equipped of a hole 8. The small plates 7, in one execution preferably, they will be riveted avoiding welds and burrs.
Así, partiendo de esta estructura del conjunto 1 protector en su posición desplegada de trabajo quedará montada, tal como se observa en la figura 2 de los diseños, encajando los soportes 9 de los guardacuerpos 10 en los orificios 8 de las pequeñas pletinas 7 solidarias a la baranda superior 2 y a la baranda intermedia 3.Thus, starting from this structure of set 1 guard in its deployed work position will be mounted, such as seen in figure 2 of the designs, fitting the supports 9 of the bodyguards 10 in the holes 8 of the small plates 7 in solidarity with the upper rail 2 and the intermediate rail 3.
En una segunda ejecución practica de la invención, el conjunto 1 protector comprende una baranda superior 2, una baranda intermedia 3 y un rodapié 4, telescópicos, estando unidas la baranda superior 2 con la baranda intermedia 3 por, al menos, una pareja de pletinas 5 giratorias, en tanto que la baranda intermedia 3 queda unida con el rodapié 4 por, al menos, una pareja de pletinas 6 giratorias.In a second practical execution of the invention, the protective assembly 1 comprises an upper rail 2, an intermediate rail 3 and a skirting board 4, telescopic, being joined the upper rail 2 with the intermediate rail 3 by, at less, a pair of 5 rotating plates, while the handrail intermediate 3 is connected to the skirting board 4 by at least one couple of 6 rotating plates.
En una ejecución preferente y con objeto de obtener un conjunto con la mayor estabilidad posible, y tal como se observa en las figuras 3 y 4 de los diseños, la unión de la baranda superior 2 con la baranda intermedia 3, así como la unión de la baranda intermedia 3 con el rodapié 4 se materializará por tres pletinas 5 y 6 giratorias.In a preferred execution and in order to obtain a set with the greatest possible stability, and such as it is observed in figures 3 and 4 of the designs, the union of the upper rail 2 with intermediate rail 3, as well as the union of the intermediate rail 3 with the skirting board 4 will be materialized by three swivel plates 5 and 6.
La unión telescópica de los perfiles conformantes de la baranda superior 2 y de la baranda intermedia 3 se fija por medio de correspondientes palomillas 11.Telescopic connection of profiles shapers of upper rail 2 and intermediate rail 3 it is fixed by means of corresponding moths 11.
En esta ejecución practica en la que se presenta un conjunto telescópico se podrá adaptar a diferentes distancias entre guardacuerpos.In this practical execution in which it is presented a telescopic assembly can be adapted to different distances Between bodyguards.
Por otra parte, al ser estar definido el
conjunto protector 1 por un conjunto unitario el montaje de la
baranda superior, de la baranda intermedia y del rodapié se
materializa en una sola operación de gran sencillez y rapidez,
representando un ahorro de tiempo en mano de obra, y,
consecuentemente, un ahorro
económico.On the other hand, since the protective assembly 1 is defined by a unitary assembly, the assembly of the upper rail, the intermediate rail and the skirting board is materialized in a single operation of great simplicity and speed, representing a saving of time in the hands of work, and, consequently, a saving
economic.
Además, dada la sencillez y rapidez de montaje simultáneo de los tres elementos conformantes del conjunto protector 1, facilitando su montaje se incentiva su instalación, solventando el inconveniente de que, como sucede en ciertas ocasiones, los elementos protectores no se lleguen ni siquiera a montar.In addition, given the simplicity and speed of assembly simultaneous of the three elements of the set protector 1, facilitating its installation, its installation is encouraged, solving the inconvenience that, as it happens in certain Sometimes, the protective elements are not even reached mount.
Asimismo, el conjunto protector 1 plegable, bien
a un lado o al otro, según sea de interés, presenta la gran ventaja
de que en su posición de plegado ocupa un mínimo espacio
facilitando el transporte y
almacenaje.Likewise, the folding protective assembly 1, either on one side or the other, depending on interest, has the great advantage that in its folded position it occupies a minimum space facilitating transport and
storage.
Claims (3)
(5) y (6).1. Folding protective assembly for works, being of the type of protective elements that are installed in all types of works under construction in relation to the perimeter of the different concreted plants in avoidance of vacuum falls and which are defined by a series of bodyguards between those that have upper and other intermediate railings and a telescopic lower skirting board, characterized in that the protective assembly (1) comprises an upper rail (2), an intermediate rail (3) and a skirting board (4), of fixed length, being arranged, being joined the upper rail (2) with the intermediate rail (3) and the intermediate rail (3) with the skirting board (4) by at least one pair of plate (5) and (6), respectively, of swivel joint, defining a folding unit unit by hinging the pairs of plates
(5) and (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200500410A ES2292283B1 (en) | 2005-02-23 | 2005-02-23 | FOLDING PROTECTOR ASSEMBLY FOR WORKS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200500410A ES2292283B1 (en) | 2005-02-23 | 2005-02-23 | FOLDING PROTECTOR ASSEMBLY FOR WORKS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2292283A1 ES2292283A1 (en) | 2008-03-01 |
| ES2292283B1 true ES2292283B1 (en) | 2009-02-01 |
Family
ID=39081605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200500410A Withdrawn - After Issue ES2292283B1 (en) | 2005-02-23 | 2005-02-23 | FOLDING PROTECTOR ASSEMBLY FOR WORKS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2292283B1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3425165A (en) * | 1967-11-24 | 1969-02-04 | Gen Safety Inc | Extensible gate for elevator shafts |
| FR2590612B1 (en) * | 1985-11-22 | 1991-02-01 | Claire Jean Claude | ADJUSTABLE GUARDRAIL. |
| FR2699208B1 (en) * | 1992-12-11 | 1995-03-24 | Rene Anglade | Extendable barrier. |
| DE29909974U1 (en) * | 1998-12-15 | 1999-10-28 | Rothkirch, Tilo, 01478 Weixdorf | Railing with a lowerable handle bar |
| ES1045228Y (en) * | 2000-02-11 | 2001-02-01 | Biota Jose Antonio Navarro | SECURITY RAIL. |
| ES1054745Y (en) * | 2003-05-16 | 2003-12-01 | Abenoza Jorge Company | WORK SAFETY PROTECTION Fence |
-
2005
- 2005-02-23 ES ES200500410A patent/ES2292283B1/en not_active Withdrawn - After Issue
Also Published As
| Publication number | Publication date |
|---|---|
| ES2292283A1 (en) | 2008-03-01 |
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