ES2275385A1 - Protection device for preventing falling into hollow formed during construction has stringers having extension components that allow structure to be extended - Google Patents

Protection device for preventing falling into hollow formed during construction has stringers having extension components that allow structure to be extended Download PDF

Info

Publication number
ES2275385A1
ES2275385A1 ES200500113A ES200500113A ES2275385A1 ES 2275385 A1 ES2275385 A1 ES 2275385A1 ES 200500113 A ES200500113 A ES 200500113A ES 200500113 A ES200500113 A ES 200500113A ES 2275385 A1 ES2275385 A1 ES 2275385A1
Authority
ES
Spain
Prior art keywords
stringers
constituted
hole
holes
perimeter
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.)
Granted
Application number
ES200500113A
Other languages
Spanish (es)
Other versions
ES2275385B1 (en
Inventor
Jose Maria Caballero Muñoz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES200500113A priority Critical patent/ES2275385B1/en
Publication of ES2275385A1 publication Critical patent/ES2275385A1/en
Application granted granted Critical
Publication of ES2275385B1 publication Critical patent/ES2275385B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/18—Balustrades; Handrails
    • 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
    • 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
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The device has stringers that are comprised of two telescopic sections. A press comprised of inner cross pieces operates with the stringers and is driven by an endless screw and a nut that push the stringers towards the walls of a hollow. The structure may be extended by the extension components of the stringers and is arranged at the corners of L-shaped tops to avoid caving in of the structure. The device is comprised of a rectangular structure that is adjustable to be placed over the hollow to cover the hollow. The structure has an extensible perimeter and is comprised of prismatic components including two front parts, two stringers, and individual prismatic corner pieces for reinforcement that contact the walls of the hollow.

Description

Dispositivo de protección contra caídas en huecos en obras en construcción.Fall protection device in gaps in construction sites.

La presente invención, dispositivo de protección contra caídas en huecos en obras de construcción, se refiere a un novedoso y original dispositivo de bloqueo para tapar los huecos en los paramentos, bien de puertas o de ventanas, durante la construcción, evitando posibles accidentes, por la caída a través de estos.The present invention, protection device  against falls in holes in construction sites, refers to a novel and original locking device to cover the gaps in the walls, either of doors or windows, during the construction, avoiding possible accidents, by falling through of these.

Es por ello, que la presente invención será de especial interés para el sector de la industria de la construcción en general y la suministradora de estructuras metálicas para este sector.That is why the present invention will be of special interest for the construction industry sector in general and the supplier of metal structures for this sector.

La necesidad que pretende cubrir el objeto de la presente invención, viene a consistir en cubrir los huecos existentes en las obras de construcción, normalmente en los paramentos, donde se encuentran las puertas y ventanas.The need to cover the object of the  present invention, consists in covering the gaps existing in construction sites, usually in walls, where doors and windows are located.

Estos huecos son frecuentemente fuente de accidentes, al poder caer por los mismos los trabajadores, por lo que se requiera disponer de barandillas u otro dispositivo que actué de obstáculo, cerrando el referido hueco.These gaps are often a source of accidents, to be able to fall for the same workers, so that is required to have railings or other device that I acted as an obstacle, closing the aforementioned hole.

Así, la normativa regula además que las plataformas, andamios y pasarelas, así como los desniveles, huecos y aberturas existentes en los pisos de las obras, que supongan para los trabajadores un riesgo de caída de altura superior a 2 metros, se protegerán mediante barandillas u otro sistema de protección colectiva de seguridad equivalente. Las barandillas serán resistentes, tendrán una altura mínima de 90 centímetros y dispondrán de un reborde de protección, un pasamanos y una protección intermedia que impidan el paso o deslizamiento de los trabajadores.Thus, the regulations also regulate that platforms, scaffolding and walkways, as well as uneven, hollow and existing openings in the floors of the works, that suppose to workers a risk of falling from a height greater than 2 meters, they will be protected by railings or other protection system equivalent security collective. The railings will be resistant, will have a minimum height of 90 centimeters and they will have a protection flange, a handrail and a intermediate protection that prevents the passage or sliding of workers.

En consecuencia, es necesario proceder a cubrir los referidos huecos mediante una estructura ideada al efecto, como la que propone el objeto de la presente invención.Consequently, it is necessary to proceed to cover the aforementioned gaps through a structure designed for that purpose, such as which proposes the object of the present invention.

Asimismo, esta invención servirá para evitar el empleo de soluciones poco adecuadas, pero que en la práctica son empleadas ocasionalmente, como la colocación de puntales en los referidos huecos, lo que hace que estos puedan, al aflojarse la presión entre los extremos del puntal, caerse, provocando nuevos accidentes y suponiendo un mayor riesgo añadido en el ambiente laboral.Also, this invention will serve to prevent use of inadequate solutions, but in practice they are occasionally used, such as placing struts on the referred gaps, which makes these can, by loosening the pressure between the ends of the strut, falling, causing new accidents and assuming a greater added risk in the environment labor.

Por todo ello, el dispositivo de protección contra caídas en huecos en obras de construcción objeto de la presente invención se encuentra constituido por una estructura de cierre de huecos en paramentas de obra, constituida por un conjunto, constituido fundamentalmente por una estructura de forma envolvente rectangular, susceptible de ser ajustada a las dimensiones del hueco a cubrir y provista de medios de anclaje a presión en dicho hueco. La referida estructura conforma un perímetro de sección rectangular, extensible por uno de sus lados, estando esta constituida por elementos de forma tubular o prismáticos de sección cuadrada, unidos entre sí, formando el perímetro rectangular del dispositivo, mediante dos testeros y dos largueros, unidos en sendas esquinas a unas piezas prismáticas de refuerzo, de contacto con las paredes del hueco a cubrir, estando los referidos largueros constituidos de dos tramos susceptibles de encajar telescópicamente entre sí, formando un larguero extensible y de longitud variable, siendo provista dicha estructura de un gato o prensa de empuje de dichos testeros hacia el exterior del perímetro antes definido, constituido por sendos travesaños interiores, solidarios, en un punto intermedio, a cada tramo de los referidos largueros extensibles, accionados entre sí mediante un tornillo sin fin accionado por una tuerca, de empuje y separación de dichos largueros y de ensanchamiento de la referida estructura de dimensiones de perímetro extensible. De esta manera, el mencionado tornillo sin fin accionado por la referida tuerca hace separar los travesaños, que a su vez empujan sendos largueros haciendo extender la estructura, hasta quedar encajado el dispositivo, a presión, entre las paredes del hueco a tapar.For all this, the protection device against falls in holes in construction sites object of the This invention is constituted by a structure of closing of gaps in work walls, consisting of a set, consisting essentially of a structure of form rectangular envelope, capable of being adjusted to dimensions of the hole to be covered and provided with anchoring means to pressure in said hole. The aforementioned structure forms a perimeter of rectangular section, extendable by one of its sides, being constituted by tubular shaped elements or square section binoculars, joined together, forming the rectangular perimeter of the device, using two testers and two stringers, joined in each corner to prismatic pieces of reinforcement, contact with the walls of the hole to be covered, being the said stringers constituted of two sections susceptible to fit telescopically with each other, forming an extensible stringer and of variable length, said cat structure being provided or push press of said heads to the outside of the perimeter defined above, consisting of two crossbars interior, solidarity, at an intermediate point, to each section of the referred extensible stringers, actuated with each other by means of a worm screw driven by a nut, thrust and separation of said stringers and widening of said structure of extensible perimeter dimensions. In this way, the mentioned worm screw driven by the referred nut makes separate the crossbars, which in turn push each side extending the structure, until the device, under pressure, between the walls of the hole to be covered.

Por otra parte la referida estructura es susceptible de ser extendida de manera adicional, mediante la adición de tramos de largueros, encajables telescópicamente sobre los anteriores, siendo uno de los referidos travesaños unido al tornillo sin fin, encajado en ambos extremos en los referidos largueros o extensiones de largueros mediante sendos pernos salientes en orificios practicados en la cara interior de dichos perfiles.On the other hand the referred structure is liable to be extended additionally, by means of addition of stretches of stringers, telescopically fit over the previous ones, being one of the referred crossbars attached to the worm screw, fitted at both ends in the referred stringers or extensions of stringers by means of two bolts projections in holes made in the inner face of said profiles

Asimismo, adicionalmente el dispositivo incorpora en cada una de las cuatro esquinas unos perfiles en L de sujeción de la estructura a las paredes del hueco a cubrir, encontrándose dichos perfiles constituidas también por estructuras prismáticas de sección rectangular, sujetas mediante su correspondiente abrazadera y tornillo de sujeción unidos a la estructura del dispositivo.Also, additionally the device incorporates in each of the four corners L profiles of fastening of the structure to the walls of the hole to be covered, said profiles being also constituted by structures rectangular section binoculars, secured by corresponding clamp and clamping screw attached to the Device structure

De esta manera, aunque se aflojara la presión ejercida por el referido gato constituido por el mecanismo del tornillo sin fin, el dispositivo quedaría sujeto por los referidos perfiles en L en cada una de sus cuatro esquinas, imposibilitando su caída.This way, even if the pressure is loosened exerted by the said cat constituted by the mechanism of the worm, the device would be subject by the referred L-profiles in each of its four corners, making it impossible its fall

A continuación, se hará una detallada descripción del dispositivo de protección contra caídas en huecos en obras de construcción, objeto de la presente invención, con referencia a los dibujos que se acompañan, en los que se representa, a simple título de ejemplo, no limitativo, una forma preferente de realización susceptible de todas aquellas variaciones de detalle que no supongan una alteración fundamental de las características esenciales de dichos perfeccionamientos.Next, a detailed one will be made description of the device for protection against falls in holes in  construction works, object of the present invention, with reference to the accompanying drawings, in which represents, by way of example, not limitation, a form preferred embodiment susceptible to all those variations of detail that do not imply a fundamental alteration of the essential characteristics of these improvements.

En dichos planos se ilustran:These plans illustrate:

En la figura 1: Vistas en Alzado y Planta del dispositivo de protección contra caídas en huecos en obras de construcciónIn Figure 1: Elevation and Plan Views of the protection device against falls in holes in works of building

En la figura 2: Vistas en Alzado del dispositivo de protección contra caídas en huecos en obras de construcción en posición de trabajoIn Figure 2: Elevation views of the device of protection against falls in holes in construction sites in work position

En la figura 3: Vistas en Alzado y Planta del dispositivo de protección contra caídas en huecos en obras de construcción con extensiónIn Figure 3: Elevation and Plan Views of the protection device against falls in holes in works of extension construction

En la figura 4: Vistas en Alzado del dispositivo de protección contra caídas en huecos en obras de construcción con extensión, en posición de trabajo.In Figure 4: Elevation views of the device of protection against falls in holes in construction sites with extension, in working position.

Según el ejemplo de ejecución representado, el dispositivo de protección contra caídas en huecos en obras de construcción que se ilustra en esta forma preferente de realización está constituido fundamentalmente por una estructura de forma envolvente rectangular, susceptible de ser ajustada a las dimensiones del hueco a cubrir y provista de medios de anclaje a presión en dicho hueco. La referida estructura conforma un perímetro de sección rectangular, extensible por uno de sus lados, estando esta constituida por elementos de forma tubular o prismáticos de sección cuadrada, unidos entre sí, formando el perímetro rectangular del dispositivo, mediante dos testeros (2) y dos largueros (3), unidos en sendas esquinas a unas piezas prismáticas (1) de refuerzo, de contacto con las paredes del hueco a cubrir, estando los referidos largueros (3) constituidos de dos tramos susceptibles de encajar telescópicamente entre sí, formando un larguero extensible y de longitud variable, siendo provista dicha estructura de un gato o prensa de empuje de dichos testeros hacia el exterior del perímetro antes definido, constituido por sendos travesaños (4,5) interiores, solidarios, en un punto intermedio, a cada tramo de los referidos largueros (3) extensibles, accionados entre sí mediante un tornillo sin fin (6) accionado por una tuerca (7), de empuje y separación de dichos largueros y de ensanchamiento de la referida estructura de dimensiones de perímetro extensible. De esta manera, el mencionado tornillo sin fin (6) accionado por la referida tuerca (7) hace separar los travesaños (4,5), que a su vez empujan sendos largueros (3) haciendo extender la estructura, hasta quedar encajado el dispositivo, a presión, entre las paredes (10) del hueco a tapar.According to the example of execution represented, the protection device against falls in holes in works of construction illustrated in this preferred embodiment It is constituted essentially by a structure of form rectangular envelope, capable of being adjusted to dimensions of the hole to be covered and provided with anchoring means to pressure in said hole. The aforementioned structure forms a perimeter of rectangular section, extendable by one of its sides, being constituted by tubular shaped elements or square section binoculars, joined together, forming the rectangular perimeter of the device, using two testers (2) and two stringers (3), joined in individual corners to some pieces binoculars (1) reinforcement, contact with the walls of the hole to be covered, said stringers (3) being constituted of two stretches susceptible to fit telescopically with each other, forming an extensible beam and of variable length, being provided said structure of a cat or push press of said heads towards the outside of the perimeter defined above, constituted by two internal crossbars (4,5), integral, in one point intermediate, to each section of the referred stringers (3) extendable, driven together by an endless screw (6) driven by a nut (7), for pushing and separating said stringers and widening of the aforementioned structure of Extensible perimeter dimensions. In this way, the one mentioned worm screw (6) actuated by said nut (7) makes separate the crossbars (4,5), which in turn push each side (3) extending the structure, until the device, under pressure, between the walls (10) of the recess a cover.

Por otra parte la referida estructura es susceptible de ser extendida de manera adicional, mediante la adición de tramos (9) de largueros, encajables telescópicamente sobre los anteriores, siendo uno de los referidos travesaños (5) unido al tornillo sin fin (6), encajado en ambos extremos en los referidos largueros (3) o extensiones de largueros (9) mediante sendos pernos salientes en orificios practicados en la cara interior de dichos perfiles.On the other hand the referred structure is liable to be extended additionally, by means of addition of sections (9) of stringers, telescopically adjustable over the previous ones, being one of the referred crossbars (5) attached to the worm screw (6), embedded at both ends in the referred stringers (3) or extensions of stringers (9) by two outgoing bolts in holes in the face inside of said profiles.

Asimismo, adicionalmente el dispositivo incorpora en cada una de las cuatro esquinas unos perfiles en L (8) de sujeción de la estructura a las paredes (10) del hueco a cubrir, encontrándose dichos perfiles constituidos también por estructuras prismáticas de sección rectangular, sujetas mediante su correspondiente abrazadera y tornillo de sujeción unidos a la estructura del dispositivo.Also, additionally the device incorporates in each of the four corners some profiles in L (8) for securing the structure to the walls (10) of the hole a cover, said profiles being also constituted by prismatic structures of rectangular section, held by their corresponding clamp and clamping screw attached to the Device structure

De esta manera, aunque se aflojara la presión ejercida por el referido gato constituido por el mecanismo del tornillo sin fin (6), el dispositivo quedaría sujeto por los referidos perfiles en L en cada una de sus cuatro esquinas, imposibilitando su caída.This way, even if the pressure is loosened exerted by the said cat constituted by the mechanism of the worm screw (6), the device would be held by the referred L profiles in each of its four corners, making it impossible to fall.

Finalmente, la forma, materiales y dimensiones podrán ser variables y en general, todo cuanto sea accesorio y secundario, siempre que no altere cambie o modifique la esencialidad de los perfeccionamientos que se han descrito.Finally, the shape, materials and dimensions they can be variable and in general, everything that is accessory and secondary, as long as it does not alter change or modify the essentiality of the improvements that have been described.

Claims (3)

1. Dispositivo de protección contra caídas en huecos en obras en construcción, constituido por una estructura de forma envolvente rectangular, susceptible de ser ajustada a las dimensiones del hueco a cubrir y provista de medios de anclaje a presión en dicho hueco, caracterizada porque la referida estructura conforma un perímetro de sección rectangular, extensible por uno de sus lados, estando esta constituida por elementos de forma tubular o prismáticos de sección cuadrada, unidos entre sí, formando el perímetro rectangular del dispositivo, mediante dos testeros (2) y dos largueros (3), unidos en sendas esquinas a unas piezas prismáticas (1) de refuerzo, de contacto con las paredes del hueco a cubrir, estando los referidos largueros (3) constituidos de dos tramos susceptibles de encajar telescópicamente entre sí, formando un larguero extensible y de longitud variable, siendo provista dicha estructura de un gato o prensa de empuje de dichos testeros hacia el exterior del perímetro antes definido, constituido por sendos travesaños (4,5) interiores, solidarios, en un punto intermedio, a cada tramo de los referidos largueros (3) extensibles, accionados entre sí mediante un tornillo sin fin (6) accionado por una tuerca (7), de empuje y separación de dichos largueros y de ensanchamiento de la referida estructura de dimensiones de perímetro extensible.1. Device for protection against falls in holes in construction sites, constituted by a rectangular envelope structure, capable of being adjusted to the dimensions of the hole to be covered and provided with means of anchoring under pressure in said hole, characterized in that the referred structure forms a perimeter of rectangular section, extendable by one of its sides, being constituted by tubular or square-shaped binoculars, joined together, forming the rectangular perimeter of the device, by means of two testers (2) and two stringers ( 3), joined in two corners to prismatic pieces (1) of reinforcement, of contact with the walls of the hole to be covered, the said stringers (3) being constituted of two sections capable of fitting telescopically with each other, forming an extensible beam and of variable length, said structure being provided with a jack or pushing press of said heads to the outside of the p previously defined erimeter, consisting of two internal crossbars (4,5), integral, at an intermediate point, to each section of the said extensible stringers (3), actuated together by means of an endless screw (6) actuated by a nut ( 7), for pushing and separating said stringers and for widening the aforementioned structure of extensible perimeter dimensions. 2. Dispositivo de protección contra caídas en huecos en obras en construcción, según la reivindicación anterior, caracterizado porque la referida estructura es susceptible de ser extendida de manera adicional, mediante la adición de tramos (9) de largueros, encajables telescópicamente sobre los anteriores, siendo uno de los referidos travesaños (5) unido al tornillo sin fin (6), encajado en ambos extremos en los referidos largueros (3) o extensiones de largueros (9) mediante sendos pernos salientes en orificios practicados en la cara interior de dichos perfiles.2. Device for protection against falls in holes in construction sites, according to the preceding claim, characterized in that said structure is capable of being extended additionally, by the addition of stretches (9) of stringers, telescopically fitted over the previous ones, one of the said crossbars (5) being attached to the worm screw (6), fitted at both ends in the said stringers (3) or extensions of stringers (9) by means of two projecting bolts in holes made in the inner face of said profiles . 3. Dispositivo de protección contra caídas en huecos en obras en construcción, según al menos una de las anteriores reivindicaciones, caracterizado porque adicionalmente, el dispositivo incorpora en cada una de las cuatro esquinas unos perfiles en L (8) de sujeción de la estructura a las paredes (10) del hueco a cubrir, encontrándose dichos perfiles constituidos también por estructuras prismáticas de sección rectangular, sujetas mediante su correspondiente abrazadera y tornillo de sujeción unidos a la estructura del dispositivo.3. Device for protection against falls in holes in construction sites, according to at least one of the preceding claims, characterized in that additionally, the device incorporates in each of the four corners L-profiles (8) for securing the structure to the walls (10) of the hole to be covered, said profiles being also constituted by prismatic structures of rectangular section, fastened by means of their corresponding clamp and clamping screw attached to the structure of the device.
ES200500113A 2005-01-21 2005-01-21 DEVICE OF PROTECTION AGAINST FALLS IN HOLES IN WORKS UNDER CONSTRUCTION. Expired - Fee Related ES2275385B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200500113A ES2275385B1 (en) 2005-01-21 2005-01-21 DEVICE OF PROTECTION AGAINST FALLS IN HOLES IN WORKS UNDER CONSTRUCTION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200500113A ES2275385B1 (en) 2005-01-21 2005-01-21 DEVICE OF PROTECTION AGAINST FALLS IN HOLES IN WORKS UNDER CONSTRUCTION.

Publications (2)

Publication Number Publication Date
ES2275385A1 true ES2275385A1 (en) 2007-06-01
ES2275385B1 ES2275385B1 (en) 2008-03-16

Family

ID=38328794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200500113A Expired - Fee Related ES2275385B1 (en) 2005-01-21 2005-01-21 DEVICE OF PROTECTION AGAINST FALLS IN HOLES IN WORKS UNDER CONSTRUCTION.

Country Status (1)

Country Link
ES (1) ES2275385B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3090713A1 (en) * 2018-12-14 2020-06-26 Batiroc Protect Removable fall protection device vis-à-vis openings on the ground, serving as a passageway and adaptable to different dimensions of openings

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595742A1 (en) * 1986-03-17 1987-09-18 Lefloch Maurice Device intended to be used as a guard-rail for structural openings
US5070647A (en) * 1991-04-19 1991-12-10 Spialter Millard L Adjustable guard assembly with resilient release mechanism
WO2000077324A1 (en) * 1999-06-11 2000-12-21 Guiomard Jean Francois Protective device against falls
US20030213205A1 (en) * 2002-05-14 2003-11-20 Mauro Muller Adjustable security apparatus for protection of door and window openings
ES2244119T3 (en) * 1999-05-08 2005-12-01 Stingl Systems Gmbh DEVICE FOR INSURING OPENINGS IN WALLS OF BUILDINGS.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595742A1 (en) * 1986-03-17 1987-09-18 Lefloch Maurice Device intended to be used as a guard-rail for structural openings
US5070647A (en) * 1991-04-19 1991-12-10 Spialter Millard L Adjustable guard assembly with resilient release mechanism
ES2244119T3 (en) * 1999-05-08 2005-12-01 Stingl Systems Gmbh DEVICE FOR INSURING OPENINGS IN WALLS OF BUILDINGS.
WO2000077324A1 (en) * 1999-06-11 2000-12-21 Guiomard Jean Francois Protective device against falls
US20030213205A1 (en) * 2002-05-14 2003-11-20 Mauro Muller Adjustable security apparatus for protection of door and window openings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3090713A1 (en) * 2018-12-14 2020-06-26 Batiroc Protect Removable fall protection device vis-à-vis openings on the ground, serving as a passageway and adaptable to different dimensions of openings

Also Published As

Publication number Publication date
ES2275385B1 (en) 2008-03-16

Similar Documents

Publication Publication Date Title
RU2400609C2 (en) Complex system of accident prevention support in construction
WO2002084050A1 (en) Slab formwork system
US20070246299A1 (en) Safety barrier stanchion
US20060054393A1 (en) Modular safety railing system
ES2214143B1 (en) SAFETY ASSEMBLY FOR WORKS.
JPWO2015025565A1 (en) High-rise building and its maintenance method
CA2918831C (en) Overhead conveying device having a securing element
ES2894302T3 (en) Protective device for temporarily covering window openings
CN103635645A (en) Adjustable safety barrier system
ES2275385B1 (en) DEVICE OF PROTECTION AGAINST FALLS IN HOLES IN WORKS UNDER CONSTRUCTION.
WO2013015015A1 (en) Assembled three-dimensional structure
KR20200126688A (en) Safety device for inter-layer slab
ES1065256U (en) Extendable safety guardrail
GB1572918A (en) Safety scaffolding system providing a safety barrier for workmen
ES2333305T3 (en) SYSTEM OF STRUCTURAL COMPONENTS FOR STREETS / PLATFORMS AND / OR TRIBUNES AND / OR RATES.
EP1854940A1 (en) Scaffolding
KR100557880B1 (en) Apparatus for fixing bridge checking device to bridge
ES2719113B2 (en) Formwork system and method for roof slabs
EP1876315A1 (en) Integral safety system which can be used for construction
ES2547410T3 (en) Pool
ES2284298B1 (en) COLLECTIVE AND WORK SAFETY PLATFORM.
KR200254927Y1 (en) Temporary structure utilizing upper space of ventilation port
KR20230002003U (en) Safe passage structure that can be extended in length
JP3187837U (en) Temporary scaffolding lower armpit and temporary scaffolding provided with the lower anchor
ES2386579B1 (en) AUXILIARY DEVICE FOR THE CONDUCT OF FORGED FORMWORKS FROM THE LOWER PART OF THE SAME

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20070601

Kind code of ref document: A1

FG2A Definitive protection

Ref document number: 2275385B1

Country of ref document: ES

FD2A Announcement of lapse in spain

Effective date: 20180809