WO2010112636A1 - Security grille with keyless interior opening - Google Patents

Security grille with keyless interior opening Download PDF

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Publication number
WO2010112636A1
WO2010112636A1 PCT/ES2010/000129 ES2010000129W WO2010112636A1 WO 2010112636 A1 WO2010112636 A1 WO 2010112636A1 ES 2010000129 W ES2010000129 W ES 2010000129W WO 2010112636 A1 WO2010112636 A1 WO 2010112636A1
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WO
WIPO (PCT)
Prior art keywords
wall
frame
pin
bolts
key
Prior art date
Application number
PCT/ES2010/000129
Other languages
Spanish (es)
French (fr)
Inventor
Alan Calderbank.Terance
Original Assignee
TRYGVE DOKK-OLSEN, Simón
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 TRYGVE DOKK-OLSEN, Simón filed Critical TRYGVE DOKK-OLSEN, Simón
Publication of WO2010112636A1 publication Critical patent/WO2010112636A1/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/10Locks or fastenings for special use for panic or emergency doors

Definitions

  • the invention relates to a security grill with keyless interior opening, providing new advantages and features, which will be reported in detail below, which represent an alternative improvement to known systems for the same purpose.
  • the object of the invention is centered on a closing system for bars, of the type that are installed in windows or gaps to prevent any unwanted access through them, which is constituted by a mechanism that, easily , fast and simple allows, if necessary, either for an emergency or for any other reason, allows you to open the gate, from inside the room without using any type of key or tool.
  • the security grill with keyless interior opening that the present invention proposes is configured as a remarkable novelty within its field of application, since, according to its implementation, and in a restrictive way, they are achieved satisfactorily the objectives indicated as suitable, being the characterizing details that make it possible, adequately included in the final claims that accompany the present specification.
  • the recommended fence which, as indicated above, is of the type that is installed as a security element in windows or gaps to prevent unwanted access, allowing, if necessary by emergency or any other reason, to open it from the inside of the room without using keys or tools, it has the peculiarity of having an innovative locking system in the form of a bolt that is incorporated inside the frame of the fence and that, for opening or closing, is operated from inside the house through a mechanism of steel cables installed in it.
  • the recommended fence can consist of a grid of one sheet or two, as well as being of the type that is installed externally on the hole or window or of the type that is installed internally, that is, in the own • hollow.
  • the described security gate with keyless interior opening thus represents an innovative structure with structural and constitutive characteristics unknown until now for this purpose, reasons that, together with its practical utility, provide it with sufficient grounds to obtain the privilege of exclusivity request.
  • Figure number 1 Shows a schematic perspective view of an example of embodiment of the security gate with internal opening without key object of the invention, specifically an example of external grill, showing in it the parts and elements comprising , as well as their disposition.
  • Figure number 2. Shows another example of a security fence, according to the invention, in this case an internal type gate, installed in the window opening itself, which has been represented without the leaves to facilitate the understanding of the mode in which the locks and other elements of the system are incorporated.
  • Figure number 3. It shows a side view of the fence, showing in it the opening mechanism from inside the room or house.
  • Figure number 4. Shows an enlarged detail of the elements that make up the locking system incorporated in the frame of the fence.
  • Figures 5 and 6 show, respectively, several orthogonal views of the pin assembly and of the fixed body in which the axis of said pin is inserted and which are part of the gate locking mechanism.
  • the invention consists of a fence (1) with a frame (2) and one or two folding leaves (3), which can be external to the window, that is, fixed externally on the wall or wall (4) by means of supports (5) perpendicular to said wall or wall, as shown in Figure 1, or of an internal type, that is, installed in the window recess with the supports (5) arranged coplanarly to the wall or wall (4), as shown in the example of figure 2, said grid (1) being able to be of any suitable material (iron, aluminum, steel, etc.).
  • the aforementioned locks (6) are constituted by a pin (10), which comprises a spring mechanism (11) that pushes an axis (12), and a fixed part (13) having a hole (14) suitable for receiving the pin shaft (12), being arranged, pin (10) and fixed part (13), on both sides of the aforementioned groove (7) of the frame ( 2), so that, when closing the sheet (3) and penetrating its end (8) angled in said groove (7), the shaft (12) of the pins (10) pass through the holes (9) of the sheet ( 3) and are inserted in the holes (14) of the fixed part (13) of the bolts (6) blocking said sheet (3).

Abstract

Security grille with keyless interior opening, centred in a grille closure system of the type installed in windows or voids for preventing any undesired access therethrough, which is constituted by a mechanism that easily, rapidly and simply allows the grille to be opened from inside the room whenever necessary, either in the event of an emergency or for any other reason, without the need to use any type of key or tool.

Description

REJA DE SEGURIDAD CON APERTURA INTERIOR SIN LLAVE SECURITY GRILLE WITH INTERIOR OPENING WITHOUT KEY
DESCRIPCCIÓNDESCRIPTION
Reja de seguridad con apertura interior sin llave.Security gate with keyless interior opening.
OBJETO DE LA INVENCIÓN Tal como expresa el enunciado de la presente memoria descriptiva, la invención se refiere a una reja de seguridad con apertura interior sin llave, aportando nuevas ventajas y características, que se consignarán en detalle más adelante, que suponen una mejora alternativa a los sistemas conocidos para el mismo fin.OBJECT OF THE INVENTION As expressed in the statement of the present specification, the invention relates to a security grill with keyless interior opening, providing new advantages and features, which will be reported in detail below, which represent an alternative improvement to known systems for the same purpose.
Más en particular, el objeto de la invención se centra en un sistema de cierre para rejas, del tipo que se instalan en ventanas o huecos para impedir cualquier acceso indeseado a través de ellos, el cual está constituido por un mecanismo que, de forma fácil, rápida y simple permite, en caso de necesidad, ya sea por una emergencia o por cualquier otro motivo, permite abrir la reja, desde el interior de la estancia sin necesidad de utilizar ningún tipo de llave o herramienta. CAMPO DE APLICACIÓN DE LA INVENCIÓNMore in particular, the object of the invention is centered on a closing system for bars, of the type that are installed in windows or gaps to prevent any unwanted access through them, which is constituted by a mechanism that, easily , fast and simple allows, if necessary, either for an emergency or for any other reason, allows you to open the gate, from inside the room without using any type of key or tool. FIELD OF APPLICATION OF THE INVENTION
El campo de aplicación de la presente invención se encuadra dentro del sector técnico de la industria dedicada a la fabricación de rejas de seguridad.The scope of the present invention falls within the technical sector of the industry dedicated to the manufacture of security bars.
ANTECEDENTES DE LAINVENCIÓNBACKGROUND OF THE INVENTION
Como es sabido, la instalación de rejas de seguridad en todo tipo de huecos y ventanas, es una práctica cada día más necesaria para asegurar y proteger tanto vivienda como locales comerciales u otras instalaciones ante eventuales intentos de intrusión. Sin embargo, dichas rejas pueden llegar a constituir una trampa en caso de emergencia, ya que, generalmente se instalan de forma fija, con lo que a la vez que se impide la entrada, también se impide la salida de personas a través de ellas.As is known, the installation of security bars in all types of openings and windows, is an increasingly necessary practice to secure and protect both housing and commercial premises or other facilities against possible intrusion attempts. However, these bars can become a trap in case of emergency, since they are usually installed in a fixed way, which, while preventing entry, also prevents people from leaving through them.
En este sentido se conocen en el mercado diferentes sistemas de instalación de las rejas que permiten su apertura desde el interior, los cuales, no obstante, presentan varios inconvenientes.In this sense, different grid installation systems that allow opening from the inside are known in the market, which, however, have several drawbacks.
Así, por una parte existen rejas con cerraduras convencionales que, en caso de querer abrirlas será necesario contar con la correspondiente llave, lo cual, en caso dé emergencia resulta poco práctico y supone una gran pérdida de tiempo que puede resultar fatal.Thus, on the one hand there are bars with conventional locks that, in case of wanting to open them, it will be necessary to have the corresponding key, which, in case of emergency is impractical and involves a great loss of time that can be fatal.
Se conocen asimismo otros mecanismos que no precisan llave, los cuales, sin embargo, suelen ser de compleja manipulación y/o instalación, haciendo que sus ventajas no cumplan del todo con lo que sería deseable, ya que, además de caros, las personas mayores, niños o personas débiles o con poca fuerza, por ejemplo, pueden no ser capaces de abrir la reja por sí mismas en caso de emergencia y quedar igualmente atrapadas.Other mechanisms that do not require a key are also known, which, however, tend to be of complex manipulation and / or installation, making their advantages do not fully comply with what would be desirable, since, in addition to expensive, the elderly , children or people who are weak or weak, for example, may not be able to open the gate themselves in case of an emergency and be equally trapped.
Es pues objeto de la presente invención aportar un nuevo sistema que evite los citados inconvenientes, debiendo señalarse que, por parte del solicitante, se desconoce la existencia de ninguna otra reja de este tipo que presente unas características técnicas, estructurales o de configuración semejantes.It is therefore the object of the present invention to provide a new system that avoids the aforementioned inconveniences, and it should be noted that, on the part of the applicant, the existence of any other grid of this type that has similar technical, structural or configuration characteristics is unknown.
EXPLICACIÓN DE LA INVENCIÓNEXPLANATION OF THE INVENTION
Así, la reja de seguridad con apertura interior sin llave que la presente invención propone se configura como una destacable novedad dentro de su campo de aplicación, ya que, a tenor de su implementación, y de forma taxativa, se alcanzan satisfactoriamente los objetivos señalados como idóneos, estando los detalles caracterizadores que lo hacen posible, adecuadamente recogidos en las reivindicaciones finales que acompañan a la presente memoria descriptiva.Thus, the security grill with keyless interior opening that the present invention proposes is configured as a remarkable novelty within its field of application, since, according to its implementation, and in a restrictive way, they are achieved satisfactorily the objectives indicated as suitable, being the characterizing details that make it possible, adequately included in the final claims that accompany the present specification.
De manera concreta, la reja preconizada, que como se ha señalado anteriormente, es del tipo que se instalan como elemento de seguridad en ventanas o huecos para impedir accesos indeseados, permitiendo, en caso necesario por emergencia o cualquier otro motivo, abrirla desde el interior de la estancia sin utilizar llaves o herramientas, presenta la particularidad de contar con un innovador sistema de bloqueo en forma de cerrojo que se incorpora en el interior del marco de la reja y que, para su apertura o cierre, se acciona desde el interior de la vivienda mediante un mecanismo de cables de acero instalados en ella.Specifically, the recommended fence, which, as indicated above, is of the type that is installed as a security element in windows or gaps to prevent unwanted access, allowing, if necessary by emergency or any other reason, to open it from the inside of the room without using keys or tools, it has the peculiarity of having an innovative locking system in the form of a bolt that is incorporated inside the frame of the fence and that, for opening or closing, is operated from inside the house through a mechanism of steel cables installed in it.
Hay que destacar, además, que la reja preconizada tanto puede consistir en una reja de una hoja como de dos, así como ser del tipo que se instala exteriormente sobre el hueco o ventana o del tipo que se instala interiormente, es decir, en el propio hueco.It should be noted, in addition, that the recommended fence can consist of a grid of one sheet or two, as well as being of the type that is installed externally on the hole or window or of the type that is installed internally, that is, in the own hollow.
La descrita reja de seguridad con apertura interior sin llave representa, pues, una estructura innovadora de características estructurales y constitutivas desconocidas hasta ahora para tal fin, razones que unidas a su utilidad práctica, la dotan de fundamento suficiente para obtener el privilegio de exclusividad que se solicita.The described security gate with keyless interior opening thus represents an innovative structure with structural and constitutive characteristics unknown until now for this purpose, reasons that, together with its practical utility, provide it with sufficient grounds to obtain the privilege of exclusivity request.
DESCRIPCIÓN DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, de un juego de planos, en los que con carácter ilustrativo y no limitativo se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, the present specification is attached, as an integral part thereof, of a set of planes, in which the following has been represented as an illustration and not a limitation:
La figura número 1.- Muestra una vista esquematizada, en perspectiva, de un ejemplo de realización de la reja de seguridad con apertura interior sin llave objeto de la invención, concretamente un ejemplo de reja externa, apreciándose en ella las partes y elementos que comprende, así como la disposición de los mismos.Figure number 1.- Shows a schematic perspective view of an example of embodiment of the security gate with internal opening without key object of the invention, specifically an example of external grill, showing in it the parts and elements comprising , as well as their disposition.
La figura número 2.- Muestra otro ejemplo de reja de seguridad, según la invención, en este caso una reja de tipo interior, instalada en el propio hueco de la ventana, la cual se ha representado sin las hojas para facilitar la comprensión del modo en que se incorporan los cerrojos y demás elementos del sistema.Figure number 2.- Shows another example of a security fence, according to the invention, in this case an internal type gate, installed in the window opening itself, which has been represented without the leaves to facilitate the understanding of the mode in which the locks and other elements of the system are incorporated.
La figura número 3.- Muestra una vista lateral de la reja, apreciándose en ella el mecanismo de apertura desde el interior de la estancia o vivienda.Figure number 3.- It shows a side view of the fence, showing in it the opening mechanism from inside the room or house.
La figura número 4.- Muestra un detalle ampliado de los elementos que conforman el sistema de bloqueo incorporados en el marco de la reja. Las figuras número 5 y 6.- Muestran, respectivamente, varias vistas ortogonales del conjunto del pasador y del cuerpo fijo en que se inserta el eje de dicho pasador y que forman parte del mecanismo de bloqueo de la reja.Figure number 4.- Shows an enlarged detail of the elements that make up the locking system incorporated in the frame of the fence. Figures 5 and 6 show, respectively, several orthogonal views of the pin assembly and of the fixed body in which the axis of said pin is inserted and which are part of the gate locking mechanism.
REALIZACIÓN PREFERENTE DE LA INVENCIÓN A la vista de las mencionadas figuras, y de acuerdo con la numeración adoptada, se puede observar en ellas un ejemplo de realización preferente de la invención, la cual comprende las partes y elementos que se indican y describen en detalle a continuación.PREFERRED EMBODIMENT OF THE INVENTION In view of the aforementioned figures, and in accordance with the numbering adopted, an example of a preferred embodiment of the invention can be observed therein, which comprises the parts and elements indicated and described in detail by continuation.
Así, tal como se observa las figuras 1 y 2, la invención consiste en una reja (1) con un marco (2) y una o dos hojas (3)abatibles, que puede ser de tipo externo a la ventana, es decir, fijada externamente sobre el muro o pared (4) mediante soportes (5) perpendiculares a dicho muro o pared, como muestra la figura 1, o de tipo interna, es decir, instalada en el hueco de la ventana con los soportes (5) dispuestos coplanariamente al muro o pared (4), como muestra el ejemplo de la figura 2, pudiendo, dicha reja (1), ser de cualquier material adecuado (hierro, aluminio, acero, etc.).Thus, as shown in Figures 1 and 2, the invention consists of a fence (1) with a frame (2) and one or two folding leaves (3), which can be external to the window, that is, fixed externally on the wall or wall (4) by means of supports (5) perpendicular to said wall or wall, as shown in Figure 1, or of an internal type, that is, installed in the window recess with the supports (5) arranged coplanarly to the wall or wall (4), as shown in the example of figure 2, said grid (1) being able to be of any suitable material (iron, aluminum, steel, etc.).
De forma caracterizadora, en el interior del marco (2) de la reja (1), incorpora inferior y superiormente unos cerrojos (6), dispuestos en coincidencia con una ranura (7) prevista en dicho marco (2) en la que encaja el extremo distal (8) de la hoja u hojas (3), el cual está acodado perpendicularmente para penetrar en dichas ranuras (7), y presenta en sus extremos superior e inferior un orificio (9).Characteristically, inside the frame (2) of the fence (1), it incorporates lower and upper locks (6), arranged in coincidence with a groove (7) provided in said frame (2) in which the distal end (8) of the sheet or sheets (3), which is angled perpendicularly to penetrate said grooves (7), and has a hole (9) at its upper and lower ends.
Por su parte, los citados cerrojos (6), tal como se observa en las figuras 4 a 6, están constituidos por un pasador (10), que comprende un mecanismo de muelle (11) que empuja un eje (12), y una pieza fija (13) que presenta un orificio (14) apto para recibir el eje (12) del pasador, quedando dispuestos, pasador (10) y pieza fija (13), a ambos lados de la antedicha ranura (7) del marco (2), de manera que, al cerrar la hoja (3) y penetrar su extremo (8) acodado en dicha ranura (7), el eje (12) de los pasadores (10) atraviesan los orificios (9) de la hoja (3) y se insertan en los orificios (14) de la pieza fija (13) de los cerrojos (6) bloqueando dicha hoja (3). Paralelamente, el extremo opuesto del eje (12) del pasador (10) se encuentra vinculado a un cable (15) de acero, el cual, discurriendo a través de un tubo (16) previsto para tal fin incrustado en el marco (2) y uno de los soportes (5), se asocia, en el interior de la estancia, a un mecanismo (17) de accionamiento que permite la apertura y cierre del pasador (10). Descrita suficientemente la naturaleza de la presente invención, así como la manera de ponerla en práctica, no se considera necesario hacer más extensa su explicación para que cualquier experto en la materia comprenda su alcance y las ventajas que de ella se derivan, haciendo constar que, dentro de su esencialidad, podrá ser llevada a la práctica en otras formas de realización que difieran en detalle de la indicada a título de ejemplo, y a las cuales alcanzará igualmente la protección que se recaba siempre que no se altere, cambie o modifique su principio fundamental On the other hand, the aforementioned locks (6), as seen in figures 4 to 6, are constituted by a pin (10), which comprises a spring mechanism (11) that pushes an axis (12), and a fixed part (13) having a hole (14) suitable for receiving the pin shaft (12), being arranged, pin (10) and fixed part (13), on both sides of the aforementioned groove (7) of the frame ( 2), so that, when closing the sheet (3) and penetrating its end (8) angled in said groove (7), the shaft (12) of the pins (10) pass through the holes (9) of the sheet ( 3) and are inserted in the holes (14) of the fixed part (13) of the bolts (6) blocking said sheet (3). In parallel, the opposite end of the shaft (12) of the pin (10) is linked to a steel cable (15), which, through a tube (16) provided for this purpose embedded in the frame (2) and one of the supports (5), is associated, inside the room, with a drive mechanism (17) that allows the opening and closing of the pin (10). Describing sufficiently the nature of the present invention, as well as the way of putting it into practice, it is not considered necessary to extend its explanation so that any expert in the field understands its scope and the advantages that derive from it, stating that, within its essentiality, it may be carried out in other embodiments that differ in detail from that indicated by way of example, and to which it will also achieve the protection that is sought provided that it does not alter, change or modify its fundamental principle

Claims

REIVINDICACIONES
1. Reja de seguridad con apertura interior sin llave, del tipo que cuenta con un marco (2) y una o dos hojas (3) abatibles, estando fijada externamente sobre el muro o pared (4) mediante soportes (5) perpendiculares a dicho muro o pared, o bien instalada en el hueco de la ventana con los soportes (5) dispuestos coplanariamente al muro o pared (4), caracterizada por el hecho de comprender, incorporados inferior y superiormente, en el interior del marco (2) unos cerrojos (6), dispuestos en coincidencia con una ranura (7) prevista en dicho marco (2) en la que encaja el extremo distal (8) de la hoja u hojas (3), el cual está acodado perpendicularmente para penetrar en dichas ranuras (7), y presenta en sus extremos superior e inferior un orificio (9) sobre los que actúan dichos cerrojos (6), los cuales son accionados mediante un mecanismo (17) de accionamiento situado el interior de la estancia, mediante un sistema de cables (15) de acero al que se encuentran vinculados.1. Security gate with internal opening without key, of the type that has a frame (2) and one or two folding leaves (3), being fixed externally on the wall or wall (4) by means of supports (5) perpendicular to said wall or wall, or installed in the hollow of the window with the supports (5) arranged coplanarly to the wall or wall (4), characterized by the fact that it comprises, incorporated inferiorly and superiorly, inside the frame (2) about locks (6), arranged in coincidence with a groove (7) provided in said frame (2) in which the distal end (8) of the sheet or sheets (3) fits, which is perpendicularly angled to penetrate said grooves (7), and has at its upper and lower ends a hole (9) on which said bolts (6) act, which are actuated by means of a drive mechanism (17) located inside the room, by means of a system of steel cables (15) to which they are linked.
2. Reja de seguridad con apertura interior sin llave, según la reivindicación 1, caracterizada por el hecho de que los cerrojos (6), están constituidos por un pasador2. Security gate with internal opening without key, according to claim 1, characterized in that the bolts (6) are constituted by a pin
(10), que comprende un mecanismo de muelle (11) que empuja un eje (12), y una pieza fija (13) que presenta un orificio (14) apto para recibir el eje (12) del pasador, quedando dispuestos, pasador (10) y pieza fija (13), a ambos lados de la antedicha ranura (7) del marco (2), de manera que el extremo (8) acodado de la hoja (3), al cerrar la reja (1), penetra en dicha ranura (7) y el eje (12) de los pasadores (10) atraviesa los orificios (9) de la hoja (3) y se inserta en los orificios (14) de la pieza fija (13) de los cerrojos (6); y porque el cable (15) de acero se encuentra vinculado al extremo opuesto del eje (12) del pasador (10). (10), which comprises a spring mechanism (11) that pushes an axis (12), and a fixed part (13) that has a hole (14) suitable for receiving the axis (12) of the pin, being arranged, pin (10) and fixed part (13), on both sides of the aforementioned groove (7) of the frame (2), so that the angled end (8) of the sheet (3), when closing the fence (1), penetrates into said groove (7) and the shaft (12) of the pins (10) passes through the holes (9) of the blade (3) and is inserted into the holes (14) of the fixed part (13) of the bolts (6); and because the steel cable (15) is linked to the opposite end of the shaft (12) of the pin (10).
3. Reja de seguridad con apertura interior sin llave, según las reivindicaciones3. Security gate with internal opening without key, according to the claims
1 y 2, caracterizada por el hecho de que el cable (15) de acero de accionamiento de los cerrojos (6) discurre a través de un tubo (16) previsto para tal fin incrustado en el marco (2) y uno de los soportes (5) de la reja (1), hasta unirse al mecanismo (17) de accionamiento del interior de la estancia 1 and 2, characterized in that the steel cable (15) for driving the bolts (6) runs through a tube (16) provided for this purpose embedded in the frame (2) and one of the supports (5) of the grate (1), until joining the drive mechanism (17) inside the room
PCT/ES2010/000129 2009-04-02 2010-03-24 Security grille with keyless interior opening WO2010112636A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200900662U ES1070046Y (en) 2009-04-02 2009-04-02 SECURITY GRILLE WITH INTERIOR OPENING WITHOUT KEY
ESU200900662 2009-04-02

Publications (1)

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WO2010112636A1 true WO2010112636A1 (en) 2010-10-07

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WO (1) WO2010112636A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258504A (en) * 1978-11-02 1981-03-31 Hicks Harry H Cable release and latch
US4263747A (en) * 1978-11-17 1981-04-28 Coltrin George E Window grille latch system
US4384428A (en) * 1980-12-16 1983-05-24 Frank Catricola Security closure
AU7934187A (en) * 1986-10-03 1988-04-14 Daniele Alessandro Marmora Emergency release security grating
CA2005270A1 (en) * 1989-12-12 1991-06-12 Petmark Home Security Products Inc. Window bar guard with security release
US5657578A (en) * 1995-11-17 1997-08-19 Thompson; Robert Easy out fire escape window gate
US6216391B1 (en) * 1999-07-15 2001-04-17 Clarence W. Garrett, Jr. Quick-release grating incorporating pulleys and cables
ES1054516U (en) * 2003-04-11 2003-07-16 Mihaly Tamas Koosz Mechanism for emergency opening bars on windows or similar (Machine-translation by Google Translate, not legally binding)

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258504A (en) * 1978-11-02 1981-03-31 Hicks Harry H Cable release and latch
US4263747A (en) * 1978-11-17 1981-04-28 Coltrin George E Window grille latch system
US4384428A (en) * 1980-12-16 1983-05-24 Frank Catricola Security closure
AU7934187A (en) * 1986-10-03 1988-04-14 Daniele Alessandro Marmora Emergency release security grating
CA2005270A1 (en) * 1989-12-12 1991-06-12 Petmark Home Security Products Inc. Window bar guard with security release
US5657578A (en) * 1995-11-17 1997-08-19 Thompson; Robert Easy out fire escape window gate
US6216391B1 (en) * 1999-07-15 2001-04-17 Clarence W. Garrett, Jr. Quick-release grating incorporating pulleys and cables
ES1054516U (en) * 2003-04-11 2003-07-16 Mihaly Tamas Koosz Mechanism for emergency opening bars on windows or similar (Machine-translation by Google Translate, not legally binding)

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Publication number Publication date
ES1070046Y (en) 2010-02-04
ES1070046U (en) 2009-06-04

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