ES1063998U

ES1063998U - Garra improved. (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1063998U
Application number: ES200602349U
Authority: ES
Inventors: Jose Cano Motos
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-30
Filing date: 2006-10-30
Publication date: 2007-01-01

Abstract

Improved claw, of the type that is used for fixing wooden pre-frames for doors and windows, consisting of an elongated metal plate (1) with tips (4) in its central area (2) and bends (7) at the distal ends of its lateral branches (6), characterized by the fact that the tips (4) of the central zone (2) of the plate (1) that emerge perpendicularly, from the bend of the external zones determined to from respective oblique (3) and symmetrical cuts made in said area (2), are preferably four long tips (4) arranged parallel two to two, there being two short tips (5) located between them, such that all of them they make up a set of long (4) and short (5) tips that increase the subframe's subjection. (Machine-translation by Google Translate, not legally binding)

Description

Garra perfeccionada.Perfect claw

Object of the invention

La invención, tal como expresa el enunciado de la presente memoria descriptiva, se refiere a una garra perfeccionada que aporta a la función a que se destina una serie de ventajas y características estructurales, que se describirán en detalle más adelante, que suponen una innovadora mejora y/o alternativa frente a lo ya conocido en este campo.The invention, as expressed in the statement of the present specification refers to a claw perfected that contributes to the function to which a series of structural advantages and characteristics, which will be described in detail later, which represent an innovative improvement and / or alternative compared to what is already known in this field.

De forma más concreta, el objeto de la invención consiste en una garra, del tipo habitualmente utilizado para la fijación de premarcos de puertas y ventanas, especialmente de madera, al hueco del muro o tabique donde van colocados, la cual presenta unos perfeccionamientos técnicos y estructurales que mejoran notablemente su efectividad, tanto para su fijación al premarco como para su agarre al yeso o masa constituyente del muro al que deben quedar adheridos.More specifically, the object of the invention consists of a claw, of the type commonly used for fixing pre-frames of doors and windows, especially of wood, to the hollow of the wall or partition where they are placed, which presents some technical and structural improvements that notably improve its effectiveness, both for fixing to pre-frame as for its grip on the plaster or constituent mass of the wall to which they must remain attached.

Background of the invention

Como es sabido, los premarcos de madera de puertas y ventanas, para su fijación al muro o tabique en el que van colocados, incorporan exteriormente una serie de elementos punzantes, denominados garras, que fijados al mismo, están destinados a quedar embebidos en la masa de yeso con la que se une el premarco al muro.As is known, the wooden pre-frames of doors and windows, for fixing to the wall or partition in which are placed, incorporate a series of elements externally sharp, called claws, which attached to it, are destined to be embedded in the plaster mass with which it joins He premarked the wall.

Dichas garras, consisten generalmente en unas pletinas metálicas provistas en su parte central de sendas puntas que se clavan en el surco externo que presenta el premarco, y cuyos extremos alargados, quedan a ras en el interior de dicho surco durante la fase de almacenaje y transporte del premarco, en orden a no suponer un elemento de riesgo que pueda provocar daños, y que para la incorporación del premarco al hueco donde irá colocado, dichos extremos se doblan hacia fuera para posibilitar el quedar embebidos en el yeso y permitir la correcta y segura fijación del premarco.These claws generally consist of metal plates provided in its central part with two points that are stuck in the outer groove presented by the pre-frame, and whose elongated ends, are flush inside said groove during the pre-frame storage and transport phase, in order not to assume an element of risk that may cause damage, and that for the incorporation of the pre-frame into the hole where it will be placed, said ends are folded out to make it possible to remain embedded in the plaster and allow the correct and safe fixation of the pre-frame

Cabe señalar, sin embargo, que el tipo de garras mencionadas, conocidas hasta hoy en el estado actual de la técnica, presentan ciertos aspectos susceptibles de ser mejorados, tanto en lo que respecta a su modo de fijación al premarco, en lo que respecta a la maniobra de doblado para la elevación de sus extremos, como en lo concerniente a su fijación a la masa de yeso constituyente del muro, siendo dichas mejoras el principal objetivo de la presente invención.It should be noted, however, that the type of mentioned claws, known until today in the current state of the technique, they have certain aspects that can be improved, both in regard to its way of fixing to the pre-frame, as far as Regarding the bending maneuver for lifting your extremes, as regards its fixation to the plaster mass constituent of the wall, said improvements being the main objective of the present invention.

Explanation of the invention.

Así, y de forma concreta, la garra que la presente invención propugna está esencialmente constituida a partir de una pletina metálica de configuración plantar notablemente alargada, a la que se han practicado una serie de troqueles, cortes y dobleces que determinan su particular y ventajosa configuración estructural, presentando una zona central de la que dimanan perpendicularmente, a partir del doblez de las zonas externas determinadas a partir de respectivos cortes oblicuos y simétricos practicados en dicha zona, cuatro puntas largas paralelas dos a dos y dos puntas cortas ubicadas entre aquellas, conformando todas ellas un conjunto que, al ser insertado en el premarco mediante la aplicación de un golpe con la ayuda de cualquier herramienta adecuada, proporciona una sujeción a dicho premarco notablemente segura, gracias a la colaboración de las puntas largas y las cortas.Thus, and specifically, the claw that The present invention is essentially constituted from of a remarkably plantar configuration metal plate elongated, to which they have practiced a series of dies, cuts and folds that determine its particular and advantageous configuration structural, presenting a central area from which they flow perpendicularly, from the fold of the external zones determined from respective oblique and symmetrical cuts practiced in said area, four long points parallel two to two and two short tips located between those, forming all they a set that, when inserted into the pre-frame by means of application of a blow with the help of any tool adequate, provides a remarkably attached fastener sure, thanks to the collaboration of long tips and short

Paralelamente, las ramas laterales de la descrita zona central de la pletina, además de sendos acodamientos en sus bordes distales que los mantendrán levemente elevados al ser clavado el centro, pero a ras del surco exterior del premarco, presentan sendos orificios cercanos a dichos extremos, así como respectivos troqueles semicirculares dispuestos alternativamente antes y después de dichos orificios y en los bordes laterales de cada una de las mencionadas ramas, de forma que unos y otros, orificios y troqueles semicirculares, conforman una especie de rejillas que ventajosamente facilitan, por una parte la elevación de dichas ramas en el momento del montaje del premarco, y por otra el agarre del yeso al fraguar alrededor de ellas.In parallel, the lateral branches of the described central area of the plate, in addition to two couplings at its distal edges that will keep them slightly elevated by being nailed the center, but flush with the outer groove of the pre-frame, they have two holes near these ends, as well as respective semicircular punches alternately arranged before and after said holes and on the side edges of each of the aforementioned branches, so that one and the other, holes and semicircular dies, make up a kind of grilles that advantageously facilitate, on the one hand, the elevation of said branches at the time of mounting the pre-frame, and on the other the grip of the cast when setting around them.

La nueva garra perfeccionada representa, por consiguiente, 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 new perfected claw represents, by consequently, an innovative structure of features structural and constitutive unknown so far for such end, reasons that together with its practical utility, endow it with sufficient basis to obtain the privilege of exclusivity that is requested.

Description 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 performing and in order to help a better understanding of the characteristics of the invention, is attached herein descriptive, as an integral part of it, of a game of planes, in which with an illustrative and non-limiting nature, represented the following:

La figura número 1.- Muestra una vista en perspectiva de la parte superior de la garra perfeccionada según la invención, en la que se aprecian los principales elementos que comprende así como su configuración y disposición.Figure number 1.- Shows a view in perspective of the top of the perfected claw according to the invention, in which the main elements that It includes its configuration and layout.

La figura número 2.- Muestra una vista en perspectiva de la parte inferior de la garra representada en la figura 1.Figure number 2.- Shows a view in perspective of the bottom of the claw represented in the Figure 1.

Preferred Embodiment of the Invention

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 garra perfeccionada, la cual comprende las partes que se indican y describen en detalle a continuación.In view of the aforementioned figures, and of according to the numbering adopted, you can see in them a preferred embodiment of the improved claw, the which comprises the parts indicated and described in detail a continuation.

Así, tal como se aprecia en dichas figuras, la garra en cuestión está esencialmente constituida a partir de una pletina metálica (1) de configuración plantar alargada, a la que se han practicado una serie de troqueles, cortes y dobleces que determinan su particular configuración estructural, presentando una zona central (2) de la que dimanan perpendicularmente, a partir del doblez de las zonas externas determinadas a partir de respectivos cortes oblicuos (3) y simétricos practicados en dicha zona (2), cuatro puntas largas (4) paralelas dos a dos y dos puntas cortas (5) ubicadas entre aquellas, conformando todas ellas un conjunto que, al ser insertado en el premarco (no representado), proporciona una sujeción al mismo notablemente segura.Thus, as can be seen in these figures, the claw in question is essentially constituted from a metal plate (1) of elongated plantar configuration, to which they have practiced a series of dies, cuts and folds that determine their particular structural configuration, presenting a central zone (2) from which they flow perpendicularly, from of the fold of the external zones determined from respective oblique (3) and symmetrical cuts made in said zone (2), four long points (4) parallel two to two and two points short (5) located between those, forming all of them a set that, when inserted into the pre-frame (not shown), provides a remarkably secure hold on it.

Paralelamente, las ramas laterales (6) de la descrita zona central (2) de la pletina (1), además de sendos acodamientos (7) en sus bordes distales que los mantendrán dichas ramas (6) elevadas al ser clavado el centro (2) en el premarco, presentan sendos orificios (8) cercanos a dichos extremos, así como respectivos troqueles semicirculares (9) dispuestos alternativamente antes y después de dichos orificios (8) y en los bordes laterales (10) de cada una de las mencionadas ramas (6), de forma que unos y otros, orificios (8) y troqueles semicirculares (9), conforman una especie de rejillas que ventajosamente facilitan, por una parte la elevación de dichas ramas (6) en el momento del montaje del premarco, y por otra el agarre del yeso al fraguar alrededor de ellas.In parallel, the lateral branches (6) of the described central area (2) of the plate (1), in addition to two couplings (7) at their distal edges that will keep them branches (6) raised when the center (2) is nailed to the pre-frame, they have two holes (8) close to said ends, as well as respective semicircular dies (9) arranged alternatively before and after said holes (8) and in the lateral edges (10) of each of said branches (6), of so that each other, holes (8) and semicircular dies (9), form a kind of gratings that advantageously facilitate, on the one hand, the elevation of said branches (6) in the moment of mounting the pre-frame, and on the other hand the grip of the plaster to set around them.

Descrita suficientemente la naturaleza de la presente invención, así como la manera de ponerla en práctica, no se considera necesario hacer más amplia 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.Describe sufficiently the nature of the present invention, as well as the way of putting it into practice, not it is considered necessary to broaden your explanation so that any subject matter expert understands its scope and advantages that derive from it, stating that, within its essentiality, may be implemented in other forms of embodiment that differ in detail from that indicated by way of example, and which will also achieve the protection that collects as long as it does not alter, change or modify its principle fundamental.

Claims

1. Improved claw, of the type that is intended for fixing wooden frames for doors and windows, consists of an elongated metal plate (1) that has tips (4) in its central area (2) and couplings (7) at the distal ends of its lateral branches (6), characterized by the fact that the tips (4) of the central area (2) of the plate (1) that emanate perpendicularly, from the fold of the external areas determined to Starting from respective oblique (3) and symmetrical cuts made in said area (2), there are preferably four long points (4) arranged in parallel two to two, there being between them two short points (5) located, in such a way, that all of them They make up a set of long (4) and short (5) tips that increase the attachment to the frame.

2. Improved claw according to claim 1, characterized in that the lateral branches (6) of the plate (1), in addition to the couplings (7) at their distal edges, have two holes (8) close to said ends, as well as respective semicircular dies (9) arranged alternately before and after said holes (8) and on the side edges (10) of each of said branches (6), so that both holes (8) ) and semicircular dies (9), make up a kind of grids that facilitate, its elevation at the time of mounting the pre-frame, and increase the grip of the plaster when setting around them.