ES2288372A1 - Fall-prevention safety system used for construction work, has safety belt or harness fixed to operator's support, and horizontal cable serving as link - Google Patents
Fall-prevention safety system used for construction work, has safety belt or harness fixed to operator's support, and horizontal cable serving as link Download PDFInfo
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- ES2288372A1 ES2288372A1 ES200502465A ES200502465A ES2288372A1 ES 2288372 A1 ES2288372 A1 ES 2288372A1 ES 200502465 A ES200502465 A ES 200502465A ES 200502465 A ES200502465 A ES 200502465A ES 2288372 A1 ES2288372 A1 ES 2288372A1
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 11
- 239000010935 stainless steel Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000004873 anchoring Methods 0.000 claims description 9
- 238000009415 formwork Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- 239000004570 mortar (masonry) Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 229940020445 flector Drugs 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
Adición a la Patente 200402434 por: "Sistema de seguridad anticaida".Addition to Patent 200402434 for: "System of fall protection ".
Adición a la Patente 200402434 por "sistema de seguridad anticaida" del tipo de los utilizados para trabajos en altura en obras en construcción, caracterizado por la inclusión de unas mejoras de realización que le añaden un perfeccionamiento complementario de seguridad y funcionamiento con un nuevo sistema de amarre de las columnas verticales con el elemento fijo de la construcción, en aplicaciones que se realizan sobre encofrados, además de la incorporación de un nuevo sistema de sujeción entre pilares.Addition to Patent 200402434 for "system of fall protection "of the type used for work in height in construction sites, characterized by the inclusion of some improvements of realization that add a perfection complementary safety and operation with a new system of mooring the vertical columns with the fixed element of the construction, in applications that are made on formwork, in addition to the incorporation of a new clamping system between pillars
Son conocidas y descritas en la Patente principal 200402434 las claras ventajas que representa el sistema de seguridad anticaida, dentro del ámbito referente a la construcción en general.They are known and described in the Patent main 200402434 the clear advantages that the system represents of fall protection, within the scope referring to construction in general.
El objeto de la adición a la Patente de invención 200402434, se refiere a unas mejoras que intervienen en el sistema de seguridad anticaida para encofrados, en una primera realización, cuando no hay elemento superior para la fijación del soporte, en una segunda realización, adaptado entre pilares, con anclaje mediante soportes especialmente conformados para su adaptación a los mismos para el caso de cerramientos en obras de construcción.The purpose of the addition to the Patent of invention 200402434, refers to improvements involved in the formwork safety system for formwork, in a first realization, when there is no upper element for fixing the support, in a second embodiment, adapted between pillars, with anchoring with specially shaped supports for adaptation to them in the case of enclosures in works of building.
El objetivo principal de la presente adición a dicha patente 200402434 es la inclusión de unas mejoras de realización que le añaden un perfeccionamiento complementario de seguridad y funcionamiento.The main objective of the present addition to said patent 200402434 is the inclusion of improvements of realization that add a complementary improvement of safety and operation
Se trata pues de proveer al sector de la construcción de un sistema de seguridad que aporte fiabilidad y eficacia a la Prevención de Riesgos Laborales en obras de construcción, que sea fácil en su instalación y desinstalación así como la de su mantenimiento y almacenaje de sus elementos.It is therefore about providing the sector of the construction of a security system that provides reliability and effectiveness to the Prevention of Labor Risks in works of construction, make it easy to install and uninstall as well as its maintenance and storage of its elements.
Con esta adición que se presenta se intenta mejorar e incrementar todas las necesidades de seguridad en el amplio sector de la construcción, para ello el sistema puede adaptar diferentes configuraciones:With this addition that is presented you try improve and increase all security needs in the wide construction sector, for this the system can adapt different configurations:
1 - Cuando no hay elemento superior, realización de encofrados, para la fijación del soporte del sistema de seguridad anticaidas, la fijación de las columnas a la obra, se realiza con soportes especialmente conformados para su adaptación a pilares mediante tirantes y bandas flexibles con tensor de carraca.1 - When there is no superior element, realization formwork, for fixing the system support fall protection, fixing the columns to the work, is made with specially shaped supports for adaptation to pillars by braces and flexible bands with tensioner rattle.
El sistema de sujeción a un punto fijo de la construcción de las columnas, soporte del sistema de seguridad, se consigue mediante un sistema de bandas flexibles con tensor de carraca y una varilla o tirante de acero, que atraviesa la columna y el pilar en construcción a través de un tubo que, previamente ha sido introducido en la masa de hormigón o mortero en estado fluido en el lugar de la estructura de la obra donde vaya a surtir efecto. A cierta distancia de la varilla y en la misma columna se coloca el sistema de banda flexible con tensor de carraca, interponiendo juntas elásticas para mejorar su unión al pilar.The fastening system to a fixed point of the column construction, security system support, se achieves by means of a system of flexible bands with tensioner of ratchet and a steel rod or rod, which crosses the column and the pillar under construction through a tube that has previously been introduced into the mass of concrete or mortar in a fluid state in the place of the structure of the work where it will take effect. At a certain distance from the rod and in the same column the flexible band system with ratchet tensioner, interposing elastic joints to improve its attachment to the pillar.
2 - Una nueva realización para la fijación del sistema entre pilares, mediante soportes especialmente conformados para su adaptación a los mismos, para el caso de cerramientos en obras de construcción.2 - A new embodiment for fixing the system between pillars, using specially shaped supports for their adaptation to them, in the case of enclosures in construction.
El sistema de sujeción del cable de acero inoxidable (línea de vida), a un punto fijo de la construcción se consigue en este caso mediante una placa de acero que servirá de soporte a un sistema de amortiguación que a su vez contiene una varilla-tirante de acero roscada en ambos extremos, uno para soporte del sistema de amortiguación y el otro para ser roscado en el mismo un mosquetón que servirá para la unión y enlace de los medios de sujeción de un operario, esta varilla de acero atraviesa el pilar o punto fijo de la construcción a través de un tubo de acero que previamente ha sido introducido en la masa de hormigón o mortero en estado fluido en el lugar de la estructura de la obra donde vaya a surtir efecto, con este sistema se puede conseguir la continuidad de la línea de vida a lo largo de varios pilares, utilizando en los pilares intermedios el tubo de comunicación para el cable de acero inoxidable.The steel cable clamping system stainless (lifeline), at a fixed point of construction it achieved in this case by a steel plate that will serve as support for a damping system that in turn contains a Steel rod-threaded rod at both ends, one to support the damping system and the other to be threaded in it a carabiner that will serve for the union and link of the fastening means of an operator, this steel rod crosses the pillar or fixed point of the construction through a steel tube that has previously been introduced into the mass of concrete or mortar in fluid state in the place of the structure of the work where it will take effect, with this system you can achieve the continuity of the lifeline along several pillars, using in the intermediate pillars the tube of communication for stainless steel cable.
Básicamente el sistema está configurado por:Basically the system is configured by:
a) El sistema de sujeción a un punto fijo de la construcción, se consigue mediante un sistema de bandas flexibles con tensor de carraca y una varilla o tirante de acero, que atraviesa la columna y el pilar en construcción a través de un tubo que, previamente ha sido introducido en la masa de hormigón o mortero en estado fluido en el lugar de la estructura de la obra donde vaya a surtir efecto.a) The fastening system to a fixed point of the construction, is achieved by a system of flexible bands with ratchet tensioner and a steel rod or rod, which it crosses the column and the pillar under construction through a tube which has previously been introduced into the concrete mass or mortar in fluid state in the place of the structure of the work Where it will take effect.
A cierta distancia de la varilla y en la misma columna se coloca el sistema de banda flexible con tensor de carraca, interponiendo juntas elásticas para mejorar su unión al pilar.Some distance from the rod and in it column is placed flexible band system with tensioner ratchet, interposing elastic joints to improve its bond to the pillar.
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b) El sistema de sujeción del cable de acero inoxidable (línea de vida), a un punto fijo de la construcción se consigue en este caso mediante una placa de acero que servirá de soporte a un sistema de amortiguación que a su vez contiene una varilla-tirante de acero roscada en ambos extremos, uno para soporte del sistema de amortiguación y el otro para ser roscado en el mismo un mosquetón que servirá para la unión y enlace de los medios de sujeción de un operario, esta varilla de acero atraviesa el pilar o punto fijo de la construcción a través de un tubo de acero que previamente ha sido introducido en la masa de hormigón o mortero en estado fluido en el lugar de la estructura de la obra donde vaya a surtir efecto, con este sistema se puede conseguir la continuidad de la línea de vida a lo largo de varios pilares, utilizando en los pilares intermedios el tubo de comunicación para el cable de acero inoxidable.b) The steel cable clamping system stainless (lifeline), at a fixed point of construction it achieved in this case by a steel plate that will serve as support for a damping system that in turn contains a Steel rod-threaded rod at both ends, one to support the damping system and the other to be threaded in it a carabiner that will serve for the union and link of the fastening means of an operator, this steel rod crosses the pillar or fixed point of the construction through a steel tube that has previously been introduced into the mass of concrete or mortar in fluid state in the place of the structure of the work where it will take effect, with this system you can achieve the continuity of the lifeline along several pillars, using in the intermediate pillars the tube of communication for stainless steel cable.
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c) Dos columnas o soportes de iguales características, en cuyas partes superiores llevan dos soportes para poleas y a las que se les ha practicado un taladro de entrada/salida para servir de guía al cable de acero inoxidable, coronadas por un asidero.c) Two columns or peer stands characteristics, whose upper parts have two supports for pulleys and those that have been drilled inlet / outlet to guide the stainless steel cable, crowned by a handle.
En su parte media lleva instalado un soporte para un sistema de amortiguación y un dispositivo antirretorno de recogida de cable de acero inoxidable sobrante, al objeto de que un cable cortado a longitud determinada, sirva para múltiples aplicaciones en longitudes inferiores, consistente en tres tubos paralelos de diámetro ligeramente superior al grosor del cable cuya finalidad es intercalar el recorrido del mismo e impedir su deslizamiento.In its middle part it has a support installed for a damping system and a non-return device of collection of leftover stainless steel cable, so that a cable cut to certain length, serve for multiple applications in shorter lengths, consisting of three tubes parallel diameter slightly greater than the thickness of the cable whose purpose is to insert the path of the same and prevent its glide.
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d) El sistema de amortiguación se incorpora mediante su sujeción sobre un soporte en la zona media de las columnas laterales, está comprendido por un muelle y diversas piezas de tipo comercial.d) The damping system is incorporated by holding it on a support in the middle of the side columns, is comprised of a spring and various Commercial type parts.
Esta adición a la Patente 200402434 por "sistema de seguridad anticaida" que se presenta aporta notables ventajas, siendo la más importante el incremento de la fiabilidad y seguridad en los medios o soportes de fijación y resistencia, evitando la caída del operario, al estar sujeto a una línea superior.This addition to Patent 200402434 by "fall protection system" presented notable advantages, the most important being the increase in reliability and safety in the fixing means or brackets and resistance, avoiding the fall of the operator, being subject to a top line
Asimismo otra ventaja importante es el incremento de dos nuevas realizaciones, una para encofrador y otra entre pilares, dotando al sistema de una mayor cobertura de seguridad.Also another important advantage is the increase of two new embodiments, one for formwork and another between pillars, giving the system greater coverage of security.
Para comprender mejor el objeto de la presente adición, en el plano anexo se ha representado una realización práctica preferencial de la misma. En dicho plano:To better understand the purpose of this In addition, an embodiment has been shown in the attached drawing preferential practice of it. In that plane:
La figura -1- muestra el sistema de seguridad anticaida para encofrados cuando no hay elemento superior para la fijación del soporte.Figure -1- shows the security system formwork protection when there is no upper element for the bracket fixing.
La figura -2- muestra el sistema de seguridad anticaida adaptado entre pilares, con nuevo sistema de anclaje.Figure -2- shows the security system fall arrest adapted between pillars, with new anchoring system.
Adición a la Patente 200402434 por "sistema de seguridad anticaida", caracterizado por unas mejoras que le confieren una mejor adaptación al medio y con mayor grado de seguridad, pudiéndose adaptar en cualquier situación o etapa de la construcción.Addition to Patent 200402434 for "system of fall protection ", characterized by improvements that confer a better adaptation to the environment and with a greater degree of security, being able to adapt in any situation or stage of the building.
Para lo cual, en la figura 1, se representa la situación para encofrados, cuando no hay elemento superior para la fijación del soporte, que comprende un cable de acero inoxidable (1), dispuesto en sentido horizontal, que sirve de enlace para los medios de sujeción (16) de un operario, soportado y sujetado entre dos columnas verticales (6), que incorporan en su parte inferior dos orejetas pasantes (31), para favorecer el anclaje a la estructura en construcción mediante un sistema de bandas flexibles (24) con tensor de carraca (32), ejerciendo la presión suficiente sobre elemento fijo de la construcción (2) mediante la colaboración de una placa metálica (64) y una junta elástica 10 , impidiendo movimiento alguno de la columna de acero (6).For which, in figure 1, the formwork situation, when there is no upper element for the bracket fixing, comprising a stainless steel cable (1), arranged horizontally, which serves as a link for fastening means (16) of an operator, supported and held between two vertical columns (6), which incorporate in its lower part two through lugs (31), to favor anchoring to the structure under construction through a flexible band system (24) with ratchet tensioner (32), exerting sufficient pressure on fixed element of construction (2) through collaboration of a metal plate (64) and an elastic joint 10, preventing any movement of the steel column (6).
Por otra parte el anclaje sobre el elemento fijo de la construcción (2), se realiza a través de un tubo de acero (61), que previamente ha sido incorporado en la masa de hormigón o mortero en estado fluido y que servirá de guía para el posterior anclaje de la columna (6).On the other hand the anchor on the fixed element of the construction (2), it is done through a steel tube (61), which has previously been incorporated into the concrete mass or mortar in a fluid state and which will serve as a guide for the subsequent column anchor (6).
El anclaje de la columna (6) se realiza mediante una varilla o tirante de acero (59), roscada en ambos extremos, atravesando la columna de acero (6), y el elemento fijo de la construcción (2), quedando fijada su posición por un extremo, mediante tuercas (38) y arandelas (39), fijando su posición mediante la colaboración de un separador guía (65) y una junta elástica (10).The anchoring of the column (6) is done by a steel rod or rod (59), threaded at both ends, crossing the steel column (6), and the fixed element of the construction (2), its position being fixed at one end, by nuts (38) and washers (39), fixing their position through the collaboration of a guide separator (65) and a board elastic (10).
El extremo opuesto queda fijado al elemento fijo de la construcción (2) mediante la colaboración de dos placas metálicas (60) posesionándose entre ambas un muelle-flector (63) fijándose la posición en el extremo libre mediante una tuerca (38) y arandela (39), este sistema de muelle flector servirá para amortiguar tensiones producidas por la caída fortuita de un operario.The opposite end is fixed to the fixed element of construction (2) through the collaboration of two plates metallic (60) taking possession of a spring-flector (63) fixing the position in the free end by means of a nut (38) and washer (39), this system bending spring will serve to dampen tensions produced by the accidental fall of an operator.
Entre la parte superior e inferior de la columna (6) se instala un soporte lateral (11) que contiene un sistema de amortiguación y sujeción (12) para el cable de acero inoxidable (1) adaptados para amortiguar la fuerza transmitida a un elemento fijo de la construcción (2).Between the top and bottom of the column (6) a lateral support (11) is installed that contains a system of cushioning and clamping (12) for stainless steel cable (1) adapted to dampen the force transmitted to a fixed element of construction (2).
Sobre una de las columnas (6), en línea con el sistema de amortiguación (12), se ubica un dispositivo antirretorno (25) de recogida del cable (1) sobrante, consistente en tres tubos paralelos (26) de diámetro ligeramente superior al grosor del cable (1) cuya finalidad es intercalar el recorrido del mismo e impedir su deslizamiento.On one of the columns (6), in line with the damping system (12), a non-return device is located (25) cable collection (1) left over, consisting of three tubes parallel (26) in diameter slightly larger than the cable thickness (1) whose purpose is to insert the path of the same and prevent your slip
La parte superior de la columna (6) lleva dos poleas (13) que servirán de soporte y guía del cable (1) evitando su rozamiento, así mismo se le ha practicado un taladro de entrada y salida (14) que le servirá de guía hacia la otra columna (6), estando esta coronada por un asidero (15).The top of the column (6) carries two pulleys (13) that will support and guide the cable (1) avoiding its friction, likewise an entry drill has been practiced and exit (14) that will guide you to the other column (6), being crowned by a handle (15).
En la figura 2 se representa el sistema de seguridad para ser adaptado entre pilares de hormigón, metálicas o cerramientos, que comprende un cable (1), preferentemente de acero inoxidable, dispuesto en sentido horizontal, que sirve de enlace para los medios de sujeción (16) de un operario, soportado y sujetado entre dos placas rectangulares (22), simétricas y de iguales características, arriostradas a un elemento fijo de la construcción (2), mediante unos orificios ubicados en sus laterales para facilitar el paso de tornillos tirafondos (23), anclándose estos al elemento fijo de la construcción (2).Figure 2 shows the system of security to be adapted between concrete pillars, metal or enclosures, comprising a cable (1), preferably of steel stainless, arranged horizontally, which serves as a link for the fastening means (16) of an operator, supported and fastened between two rectangular plates (22), symmetrical and same characteristics, braced to a fixed element of the construction (2), through holes located on its sides to facilitate the passage of screws screws (23), anchoring these to the fixed element of the construction (2).
El anclaje del sistema de amortiguación se realiza mediante la incorporación de una varilla-tirante (59) que atraviesa la placa (22) a través de un taladro central e introduciéndose en los pilares (2), con la colaboración de un separador guía (65), a través de un tubo de acero (61) que le servirá de guía y que previamente ha sido incorporado a la masa de hormigón o mortero en estado fluido en el lugar de la estructura de la obra donde vaya a surtir efecto.The anchorage of the damping system is performed by incorporating a rod-strap (59) that crosses the plate (22) to through a central hole and entering the pillars (2), in collaboration with a guide separator (65), through a tube of steel (61) that will serve as a guide and that has previously been incorporated into the mass of concrete or mortar in a fluid state in the place of the structure of the work where it will take effect.
En el extremo libre exterior de la varilla-tirante (59) y soportado sobre la placa (22), se ubica el sistema de amortiguación, el cual esta comprendido por una cazoleta de protección (63), por cuyo interior discurre la varilla-tirante (59)y un muelle (62) que fija la posición mediante una turca (38) y arandela (39).At the outer free end of the rod-tie rod (59) and supported on the plate (22), the damping system is located, which is comprised of a protective bowl (63), whose interior runs the rod-rod (59) and a spring (62) that fixes the position by means of a Turkish (38) and washer (39).
El extremo opuesto incorpora un mosquetón (66) para enlace del cable de acero inoxidable (1).The opposite end incorporates a carabiner (66) for stainless steel cable link (1).
Sobre una de las placas rectangulares (22), se ubica un dispositivo antirretorno (25) de recogida del cable (1) sobrante, consistente en tres tubos paralelos (26) de diámetro ligeramente superior al grosor del cable (1) cuya finalidad es intercalar el recorrido del mismo e impedir su deslizamiento.On one of the rectangular plates (22), Locate a non-return device (25) for cable collection (1) leftover, consisting of three parallel tubes (26) in diameter slightly greater than the thickness of the cable (1) whose purpose is insert the path of the same and prevent its sliding.
El sistema puede ser utilizado en espacios comprendidos entre varios pilares, incorporando en su interior tubos de acero (61) que servirán de guía al cable de acero inoxidable (1).The system can be used in spaces between several pillars, incorporating inside steel tubes (61) that will guide the steel cable stainless (1).
Se omite voluntariamente hacer una descripción detallada del resto de particularidades del sistema que se presenta o de los elementos componentes que lo integran, pues estimamos por nuestra parte que el resto de dichas particularidades no son objeto de reivindicación alguna.A description is voluntarily omitted detailed of the rest of particularities of the system that is presented or of the component elements that integrate it, because we estimate by our part that the rest of these particularities are not object of any claim.
Una vez descrita suficientemente la naturaleza del presente invento, así como una forma de llevarlo a la práctica, solo nos queda por añadir que su descripción no es limitativa, pudiéndose efectuar algunas variaciones, tanto en materiales como en formas o tamaños, siempre y cuando dichas variaciones no alteren la esencialidad de las características que se reivindican a continuación.Once nature is sufficiently described of the present invention, as well as a way of putting it into practice, we only have to add that its description is not limiting, being able to make some variations, both in materials and in shapes or sizes, as long as these variations do not alter the essentiality of the characteristics claimed in continuation.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/ES2005/000543 WO2006042889A2 (en) | 2004-10-14 | 2005-10-14 | Fall-prevention safety system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200402434A ES2278480B1 (en) | 2004-10-14 | 2004-10-14 | Fall-prevention safety system used for construction work, has safety belt or harness fixed to operator's support, and horizontal cable serving as link |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2288372A1 true ES2288372A1 (en) | 2008-01-01 |
| ES2288372B1 ES2288372B1 (en) | 2008-09-16 |
Family
ID=38330979
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200402434A Active ES2278480B1 (en) | 2004-10-14 | 2004-10-14 | Fall-prevention safety system used for construction work, has safety belt or harness fixed to operator's support, and horizontal cable serving as link |
| ES200501546A Active ES2294889B1 (en) | 2004-10-14 | 2005-06-24 | ADDITION TO THE PATENT 200402434 FOR "ANTIQUE SECURITY SYSTEM". |
| ES200502465A Active ES2288372B1 (en) | 2004-10-14 | 2005-10-10 | ADDITION TO THE PATENT 200402434 PER ANTIQUE SECURITY SYSTEM. |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200402434A Active ES2278480B1 (en) | 2004-10-14 | 2004-10-14 | Fall-prevention safety system used for construction work, has safety belt or harness fixed to operator's support, and horizontal cable serving as link |
| ES200501546A Active ES2294889B1 (en) | 2004-10-14 | 2005-06-24 | ADDITION TO THE PATENT 200402434 FOR "ANTIQUE SECURITY SYSTEM". |
Country Status (1)
| Country | Link |
|---|---|
| ES (3) | ES2278480B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013104239A1 (en) * | 2012-01-09 | 2013-07-18 | 中联重科股份有限公司 | Concrete pumper apparatus and end hose thereof for use in casting construction |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2716725A1 (en) * | 2017-12-14 | 2019-06-14 | Vicente Felipe Pacheco | SUPPORT STRUCTURE FOR LINES OF LIFE (Machine-translation by Google Translate, not legally binding) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1047961U (en) * | 2001-01-03 | 2001-06-01 | Ruano Salvador Villanueva | Supports for guardrails (Machine-translation by Google Translate, not legally binding) |
| ES2178610A1 (en) * | 2001-06-04 | 2002-12-16 | Encofrados J Alsina Sa | Safety device for operations on horizontal surfaces in construction works |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES148835Y (en) * | 1969-05-09 | 1970-05-16 | Lumex, S. A. | FOLDING SUPPORT FOR POSTS. |
| US4122917A (en) * | 1977-06-23 | 1978-10-31 | Kendrick Theodore T | Fire rescue equipment |
| ES1035456Y (en) * | 1996-10-25 | 1997-10-16 | Baculos S A | SELF-SUPPORTED MAST FOR TELECOMMUNICATION ANTENNAS. |
| IT1313752B1 (en) * | 1999-09-09 | 2002-09-17 | Sergio Zambelli | ACCIDENT PREVENTION DEVICE FOR BUILDINGS, ESPECIALLY FOR THE ASSEMBLY OF PREFABRICATED CONCRETE OR SIMILAR ITEMS |
| ES2214143B1 (en) * | 2003-02-26 | 2005-11-01 | Tomas Funes Gavilan | SAFETY ASSEMBLY FOR WORKS. |
-
2004
- 2004-10-14 ES ES200402434A patent/ES2278480B1/en active Active
-
2005
- 2005-06-24 ES ES200501546A patent/ES2294889B1/en active Active
- 2005-10-10 ES ES200502465A patent/ES2288372B1/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1047961U (en) * | 2001-01-03 | 2001-06-01 | Ruano Salvador Villanueva | Supports for guardrails (Machine-translation by Google Translate, not legally binding) |
| ES2178610A1 (en) * | 2001-06-04 | 2002-12-16 | Encofrados J Alsina Sa | Safety device for operations on horizontal surfaces in construction works |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013104239A1 (en) * | 2012-01-09 | 2013-07-18 | 中联重科股份有限公司 | Concrete pumper apparatus and end hose thereof for use in casting construction |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2278480B1 (en) | 2008-05-16 |
| ES2294889A1 (en) | 2008-04-01 |
| ES2288372B1 (en) | 2008-09-16 |
| ES2294889B1 (en) | 2008-11-16 |
| ES2278480A1 (en) | 2007-08-01 |
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