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WO1998002668A1 - Improved closing device for snap-hook - Google Patents

Improved closing device for snap-hook Download PDF

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Publication number
WO1998002668A1
WO1998002668A1 PCT/ES1997/000173 ES9700173W WO9802668A1 WO 1998002668 A1 WO1998002668 A1 WO 1998002668A1 ES 9700173 W ES9700173 W ES 9700173W WO 9802668 A1 WO9802668 A1 WO 9802668A1
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WO
WIPO (PCT)
Prior art keywords
ring
rod
recess
lateral
recesses
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.)
Ceased
Application number
PCT/ES1997/000173
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Spanish (es)
French (fr)
Inventor
Ramón SERRA FABREGAS
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AU34446/97A priority Critical patent/AU3444697A/en
Publication of WO1998002668A1 publication Critical patent/WO1998002668A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/023—Hooks with pivoting or elastically bending closing member the closing member pivoting about an axis perpendicular to the plane of the hook

Definitions

  • the present invention refers to a new closure applicable to carabiners, conceived in such a way that the effectiveness of the anchoring of the two parts constituting a carabiner is improved, while also increasing the resistance of this one.
  • the closure is based on the fact that the free end of the carabiner ring on which an articulated rod at the other end of the ring precisely closes, has lateral recesses from which rounded projections protrude, which are complementary to a recessed and corresponding concave recesses provided at the free end of the closing rod.
  • the carabiners used for hitching ropes and similar elements used in certain fields, whether industrial, sports or other, and advantageously and preferably in the mountaineering field for harness hitching, climbing ropes / lowering, etc. are constituted by two parts articulated with each other, one of them constituting an approximately trapecial ring and open in a sector of the same, sector that is closed by means of a rod that articulated at one of the ends of that ring is it projects towards the other by closing the aforementioned sector, this rod being constantly required towards the closing position as a result of which internally it has elastic means duly arranged and designed to perform a tilting thrust of the said rod towards the closing position, being necessary act manually with your finger, pressing on the outer face of the aforementioned rod, to swing it inwards and get the opening through which the rope or element to which the carabiner is intended to be connected can be passed.
  • the rod and even the end of the ring on which said rod closes are weakened as a result of the conformation that such elements must have.
  • the rod at its free or closing end of the open sector of the carabiner ring, has a wide through opening in which the end of the ring itself is positioned, so that retention and anchoring between both parts is achieved as a consequence of that end of the ring having a notch on its lower or inner edge in which a transverse rod is positioned in the opening formed for this purpose at the end of the rod.
  • This constitution entails a decrease in the resistance of the carabiner assembly, since on the one hand the opening formed in the rod, in combination with the narrowing that the end of the ring must have to be located precisely in that opening of the rod, and also the recess or recess provided also at that end of the ring, lead to a weakening of the set that in some cases, due to great efforts or betrayal to which the carabiner is subjected, problems can occur.
  • the closure device object of the invention has structural characteristics such that on the one hand they provide a significant improvement in the effectiveness of the anchoring of the two parts of the carabiner, while increasing its resistance, or which is the same of the closure set. In addition, due to the particular constitution of the closure it is achieved that the fitting of both parts involved in the closure is harmonious and precise.
  • the closure of the invention is characterized by the fact that the end of the ring is affected by two lateral recesses, practiced longitudinally, and from which recesses, transversely thereto, respective rounded projections emerge, at a approximately intermediate length of those, while the free end of the rod to be closed on that end of the ring, instead of presenting a through opening as is conventional, has a complementary pocket to the conformation of the end part where you are made recesses and highlights of the ring; that is to say, that end of the rod has a substantially rectangular recess in whose side walls concave recesses are provided complementary to the rounded projections provided on the sides of the end of the ring, thus determining a coupling means between both parts that is effective without losing the carabiner's resistance, since the outer part of the ring completely retains its radius of curvature, also taking advantage of it as a stop for the end of the rod in its push towards the closed position, with the particularity that that outer radius of the ring acts as a
  • the closure can be straight or curved and be complemented with the classic lock nut mounted on the intermediate zone of the rod, and which is movable by threaded to one side and the other, so that in one position it allows to actuate on the rod to carry after opening the carabiner, and in another position it blocks the closure itself, the carabiner being prevented from opening if the commented nut is not moved again towards the inoperative situation.
  • Figure 1. Shows a side elevation view of the carabiner made with the closure device of the invention, in an opening position of the rod itself, that is to say it pressed inwards.
  • Figure 2. Shows a perspective view of the part that constitutes the closing device itself, in the position of anchoring or coupling the rod and the end of the carabiner ring.
  • Figure 3. Shows a sectional view corresponding to the cutting line A-B of Figure 1, in an anchorage situation of the two parts that constitute the locking means of the carabiner.
  • the carabiner in which the closure of the invention is applicable includes, as is conventional, an elongated ring 1 that can be considered as a trapecial, complementing it with a rod 2 determining the element of closure of the open sector 3 itself, with the ring in effect.
  • the closing rod 2 is at one of its ends articulated, according to reference 4, at the end 5 of the ring 1, while the closure itself is made on the other end, with the particularity that the rod 2 is permanently required towards that closed position by means of an elastic element that incorporates internally, such as It is also conventional.
  • the closure of the invention is characterized in that the free end of the ring 1 of the carabiner, that is to say the opposite end of the joint 4 of the rod 2, has lateral and longitudinal recesses 7, maintaining the thickness and curvature of the upper part 8 of the end of the aforementioned ring 1, it being further provided that transversely to these longitudinal and lateral recesses 7 are rounded respective machined projections 9, in an approximately intermediate position of the length of the lateral recesses 7 transversely to them.
  • the free end of the rod 2 has a complementary recess 10 of the end 6 in which the recesses 7 and lateral projections 9 of the ring 1 itself are formed, all in order for that end of the ring to be positioned in the recessed recess 10 of the rod 2 itself, providing for this that the concave recesses 11 complementary to the rounded projections 9 of the end 6 of the ring 1 are also machined on the side walls of the latter.
  • the rod 2 can have any suitable configuration and even be provided with the classic locking nut in the closed position, a nut that as is conventional is mounted on an intermediate thread of that rod 2 and is movable, by threading, in one or another direction to allow that in the movement towards one side it carries with it the blocking of the own rod 2 on the end 6 of the ring 1, preventing the opening and therefore constituting a security means in the closing of the carabiner itself.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

The closing device of the invention is applicable to a type of snap-hooks used for the hooking of ropes, cables and the like; the snap-hook is comprised conventionally of a ring (1) with a sector (3) which can be opened for the passage of the rope or element to be hooked; the sector (3) can be closed by means of a pivoting pin (2) which is hinged (4) at one of its ends to an end (5) of the ring (1), whereas the other end of said pin has a recess (10) intended to receive the other extremity (6) of the ring (1). The improvement consists in that the extremity (6) is determined by a section with lateral undercuttings (7), having a minor thickness for its anchoring into the recess (10), the latter having in the internal surface of its walls an undercutting (11) complementary of a projection (9) provided in the lateral undercuttings (7). This structural configuration of the closure provides an efficient coupling between the parts, a higher resistance of the snap-hook and a better aesthetic finish of the assembly.

Description

DISPOSITIVO DE CIERRE MEJORADO PARA MOSQUETON OBJETO DE LA INVENCIÓN IMPROVED CLOSURE DEVICE FOR MOSQUETON OBJECT OF THE INVENTION

La presente invención, según se expresa en el enunciado de esta memoria descriptiva, se refiere a un nuevo cierre aplicable a mosquetones, concebido de manera tal que se ve mejorada la efectividad del anclaje de las dos partes que constituyen un mosquetón, viéndose igualmente aumentada la resistencia de éste.The present invention, as expressed in the statement of this specification, refers to a new closure applicable to carabiners, conceived in such a way that the effectiveness of the anchoring of the two parts constituting a carabiner is improved, while also increasing the resistance of this one.

El cierre está basado en que el extremo libre de la anilla del mosquetón sobre la que precisamente efectúa el cierre un vastago articulado en el otro extremo de la anilla, presenta unos rebajes laterales de los que sobresalen unos resaltes redondeados, los cuales son complementarios de un cajeado y correspondientes rebajes cóncavos previstos en el extremo libre del vastago de cierre.The closure is based on the fact that the free end of the carabiner ring on which an articulated rod at the other end of the ring precisely closes, has lateral recesses from which rounded projections protrude, which are complementary to a recessed and corresponding concave recesses provided at the free end of the closing rod.

ANTECEDENTES DE LA INVENCIÓN Los mosquetones utilizados para el enganche de cuerdas y elementos similares utilizados en determinados campos, ya sean estos industriales, deportivos u otros, y de manera ventajosa y preferentemente en el campo del montañismo para el enganche de arnés, cuerdas de subida/ bajada, etc, están constituidos por dos partes articuladas entre si, una de ellas constituyendo una anilla aproximada- mente trapecial y abierta en un sector de la misma, sector que se cierra mediante un vastago que articulado en uno de los extremos de esa anilla se proyecta hacia el otro cerrando el referido sector, estando ese vastago requerido constantemente hacia la posición de cierre como consecuen- cia de que interiormente cuenta con medios elásticos debidamente dispuestos y diseñados para efectuar un empuje basculante del comentado vastago hacia la posición de cierre, siendo necesario actuar manualmente con el dedo, presionando sobre la cara externa del aludido vastago, para desplazarle basculantemente hacia el interior y obtener la abertura a través de la cual puede hacerse pasar la cuerda o elemento a que se pretende vincular el mosquetón.BACKGROUND OF THE INVENTION The carabiners used for hitching ropes and similar elements used in certain fields, whether industrial, sports or other, and advantageously and preferably in the mountaineering field for harness hitching, climbing ropes / lowering, etc., are constituted by two parts articulated with each other, one of them constituting an approximately trapecial ring and open in a sector of the same, sector that is closed by means of a rod that articulated at one of the ends of that ring is it projects towards the other by closing the aforementioned sector, this rod being constantly required towards the closing position as a result of which internally it has elastic means duly arranged and designed to perform a tilting thrust of the said rod towards the closing position, being necessary act manually with your finger, pressing on the outer face of the aforementioned rod, to swing it inwards and get the opening through which the rope or element to which the carabiner is intended to be connected can be passed.

Pues bien, en este tipo de mosquetones, el vastago e incluso el extremo de la anilla sobre el que cierra dicho vastago, se ven debilitados como consecuencia de la conformación que tienen que tener tales elementos. Asi, el vastago, en su extremo libre o de cierre del sector abierto de la anilla del mosquetón, presenta una amplia abertura pasante en la que se posiciona el propio extremo de la anilla, de manera que la retención y anclaje entre ambas partes se consigue como consecuencia de que ese extremo de la anilla presenta por su borde inferior o interno una muesca en la que se posiciona un vastago transversal previsto en la abertura conformada al efecto en el extremo del vastago.Well, in this type of carabiners, the rod and even the end of the ring on which said rod closes, are weakened as a result of the conformation that such elements must have. Thus, the rod, at its free or closing end of the open sector of the carabiner ring, has a wide through opening in which the end of the ring itself is positioned, so that retention and anchoring between both parts is achieved as a consequence of that end of the ring having a notch on its lower or inner edge in which a transverse rod is positioned in the opening formed for this purpose at the end of the rod.

Esta constitución lleva consigo una disminución de la resistencia del conjunto del mosquetón, ya que por una lado la abertura conformada en el vastago, en combinación con el estrechamiento que debe tener el extremo de la anilla para ubicarse precisamente en esa abertura del vastago, y además el rebaje o escotadura previsto igualmente en ese extremo de la anilla, llevan consigo un debilitamiento del conjunto que en algunas ocasiones, ante grandes esfuerzos o traccionados a que se ve sometido el mosquetón, pueden presentarse problemas.This constitution entails a decrease in the resistance of the carabiner assembly, since on the one hand the opening formed in the rod, in combination with the narrowing that the end of the ring must have to be located precisely in that opening of the rod, and also the recess or recess provided also at that end of the ring, lead to a weakening of the set that in some cases, due to great efforts or betrayal to which the carabiner is subjected, problems can occur.

DESCRIPCIÓN DE LA INVENCIÓN El dispositivo de cierre objeto de la invención presenta unas características estructurales tales que por un lado proporcionan una mejora sensible en la efecti- vidad del anclaje de las dos partes del mosquetón, viéndose a la vez aumentada la resistencia de éste, o lo que es lo mismo del conjunto del cierre. Además, debido a la particular constitución del cierre se consigue que el encaje de ambas partes que intervienen en el cierre resulte armonioso y preciso. En tal sentido, el cierre de la invención se caracteriza por el hecho de que el extremo de la anilla está afectado de sendos rebajes laterales, practicados en sentido longitudinal, y de cuyos rebajes, transversalmente a los mismos, emergen respectivos resaltes redondeados, a una longitud aproximadamente intermedia de aquellos, mientras que el extremo libre del vastago que ha de realizar el cierre sobre ese extremo de la anilla, en lugar de presentar una abertura pasante como es convencional, presenta un cajeado complementario a la conformación de la parte extrema donde estas realizados rebajes y resaltes de la anilla; es decir, que ese extremo del vastago presenta un cajeado sensiblemente rectangular en cuyas paredes laterales se han previsto rebajes cóncavos complementarios de los resaltes redondeados previstos en los laterales del extremo de la anilla, determinándose así un medio de acoplamiento entre ambas partes que resulta eficaz sin perder resistencia el mosquetón, ya que la parte exterior de la anilla conserva totalmente su radio de curvatura, aprovechándose además como tope para el extremo del vastago en su empuje hacia la posición de cierre, con la particularidad de que ese radio exterior de la anilla actúa como protector del dispositivo o conjunto del cierre evitando la entrada de partículas que podrían obstruir el buen funcio- namiento del mismo.DESCRIPTION OF THE INVENTION The closure device object of the invention has structural characteristics such that on the one hand they provide a significant improvement in the effectiveness of the anchoring of the two parts of the carabiner, while increasing its resistance, or which is the same of the closure set. In addition, due to the particular constitution of the closure it is achieved that the fitting of both parts involved in the closure is harmonious and precise. In this sense, the closure of the invention is characterized by the fact that the end of the ring is affected by two lateral recesses, practiced longitudinally, and from which recesses, transversely thereto, respective rounded projections emerge, at a approximately intermediate length of those, while the free end of the rod to be closed on that end of the ring, instead of presenting a through opening as is conventional, has a complementary pocket to the conformation of the end part where you are made recesses and highlights of the ring; that is to say, that end of the rod has a substantially rectangular recess in whose side walls concave recesses are provided complementary to the rounded projections provided on the sides of the end of the ring, thus determining a coupling means between both parts that is effective without losing the carabiner's resistance, since the outer part of the ring completely retains its radius of curvature, also taking advantage of it as a stop for the end of the rod in its push towards the closed position, with the particularity that that outer radius of the ring acts as a protector of the device or closure assembly preventing the entry of particles that could obstruct its proper functioning.

Evidentemente, el cierre puede ser recto o curvo y complementarse con la clásica tuerca de seguridad montada sobre la zona intermedia del vastago, y que es desplazable por roscado hacia un lado y otro, de manera que en una posición permite accionar sobre el vastago para llevar a cabo la apertura del mosquetón, y en otra posición bloquea el cierre propiamente dicho, quedando impedido el mosquetón de abrirse si no se vuelve a desplazar la comentada tuerca hacia la situación inoperante. BREVE DESCRIPCIÓN DE LOS DIBUJOSObviously, the closure can be straight or curved and be complemented with the classic lock nut mounted on the intermediate zone of the rod, and which is movable by threaded to one side and the other, so that in one position it allows to actuate on the rod to carry after opening the carabiner, and in another position it blocks the closure itself, the carabiner being prevented from opening if the commented nut is not moved again towards the inoperative situation. BRIEF DESCRIPTION OF THE DRAWINGS

Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, se acompaña a la presente memoria descriptiva, un juego de dibujos, en base a los cuales se comprenderán más fácilmente os innovaciones y ventajas de dispositivo de cierre para mosquetón realizado de acuerdo con e objeto de la invención. Figura 1.— Muestra una vista en alzado lateral del mosquetón realizado con el dispositivo de cierre de la invención, en una posición de apertura del propio vastago, es decir presionado éste hacia el interior.To complement the description that will then be made and in order to help a better understanding of the features of the invention, a set of drawings is attached to the present specification, based on which innovations and innovations will be more easily understood. Advantages of locking device for carabiner made in accordance with the object of the invention. Figure 1. - Shows a side elevation view of the carabiner made with the closure device of the invention, in an opening position of the rod itself, that is to say it pressed inwards.

Figura 2.— Muestra una vista en perspectiva de la parte que constituye el dispositivo de cierre propiamente dicho, en posición de anclaje o acoplamiento del vastago y el extremo de la anilla del mosquetón.Figure 2. - Shows a perspective view of the part that constitutes the closing device itself, in the position of anchoring or coupling the rod and the end of the carabiner ring.

Figura 3.- Muestra una vista en sección correspondiente a la línea de corte A-B de la figura 1, en situación de anclaje de las dos partes que constituyen el medio de cierre del mosquetón.Figure 3.- Shows a sectional view corresponding to the cutting line A-B of Figure 1, in an anchorage situation of the two parts that constitute the locking means of the carabiner.

DESCRIPCIÓN DE LA FORMA DE REALIZACIÓN PREFERIDADESCRIPTION OF THE PREFERRED EMBODIMENT

A la vista de la comentadas figuras, puede observarse como el mosquetón en el que es aplicable el cierre de la invención incluye, como es convencional, una anilla 1 de configuración alargada que puede considerarse como trapecial, complementándose con un vastago 2 determinante del elemento de cierre del propio sector abierto 3 con que al efecto cuenta la anilla. El vastago de cierre 2 está por uno de sus extremos articulado, según al referencia 4, en el extremo 5 de la anilla 1, mientras que el cierre propiamente dicho se realiza sobre el otro extremo, con la particularidad de que el vastago 2 está permanentemente requerido hacia esa posición de cierre por medio de un elemento elástico que incorpora interiormente, como también es convencional.In view of the aforementioned figures, it can be seen how the carabiner in which the closure of the invention is applicable includes, as is conventional, an elongated ring 1 that can be considered as a trapecial, complementing it with a rod 2 determining the element of closure of the open sector 3 itself, with the ring in effect. The closing rod 2 is at one of its ends articulated, according to reference 4, at the end 5 of the ring 1, while the closure itself is made on the other end, with the particularity that the rod 2 is permanently required towards that closed position by means of an elastic element that incorporates internally, such as It is also conventional.

Pues bien, a la vista de esas características convencionales el cierre de la invención se caracteriza porque el extremo libre de la anilla 1 del mosquetón, es decir el extremo opuesto al de la articulación 4 del vastago 2, cuenta con rebajes laterales y longitudinales 7, manteniéndose el grosor y curvatura de la parte superior 8 del propio extremo de la comentada anilla 1, habiéndose previsto además que transversalmente a esos rebajes longitudinales y laterales 7 estén mecanizados respectivos resaltes redondeados 9, en una situación aproximadamente intermedia de la longitud de los rebajes laterales 7 en sentido transversal a los mismos.Well, in view of these conventional features, the closure of the invention is characterized in that the free end of the ring 1 of the carabiner, that is to say the opposite end of the joint 4 of the rod 2, has lateral and longitudinal recesses 7, maintaining the thickness and curvature of the upper part 8 of the end of the aforementioned ring 1, it being further provided that transversely to these longitudinal and lateral recesses 7 are rounded respective machined projections 9, in an approximately intermediate position of the length of the lateral recesses 7 transversely to them.

Por su parte, el extremo libre del vastago 2 presenta un cajeado 10 complementario del extremo 6 en el que están conformados los rebajes 7 y resaltes laterales 9 de la propia anilla 1, todo ello con el fin de que ese extremo de la anilla se posicione en el comentado cajeado 10 del propio vastago 2, previéndose para ello que en las paredes laterales de éste último estén igualmente mecanizados respectivos rebajes cóncavos 11 complementarios de los resaltes redondeados 9 del extremo 6 de la anilla 1.On the other hand, the free end of the rod 2 has a complementary recess 10 of the end 6 in which the recesses 7 and lateral projections 9 of the ring 1 itself are formed, all in order for that end of the ring to be positioned in the recessed recess 10 of the rod 2 itself, providing for this that the concave recesses 11 complementary to the rounded projections 9 of the end 6 of the ring 1 are also machined on the side walls of the latter.

De esta forma se consigue un cierre del mosquetón que resulta efectivo en lo que respecta al anclaje entre las dos partes del mismo, es decir entre el extremo del vastago 2 y el extremo de la anilla 1, a la vez de que en virtud de la configuración especial de esas partes de anclaje el mosquetón resulta también con elevada resistencia, todo ello con una configuración armoniosa y precisa en lo que a anclaje entre esas dos partes se refiere, puesto que la parte más ensanchada y superior 8 originada como consecuencia de la divergencia de los rebajes laterales 7 del extremo 6 de la anilla 1, determina un tope y cierre en el acoplamiento o encaje sobre el respectivo cajeado 10 del vastago 2, impidiendo la entrada de partículas que podrían obstruir el buen funcionamiento del mosquetón.In this way, a closure of the carabiner is achieved which is effective as regards the anchor between the two parts thereof, that is to say between the end of the rod 2 and the end of the ring 1, at the same time as by virtue of the special configuration of these anchoring parts the carabiner is also with high resistance, all with a harmonious and precise configuration as far as anchoring between these two parts is concerned, since the more widened and upper part 8 originated as a result of the divergence of the lateral recesses 7 of the end 6 of the ring 1, determines a stop and closure in the coupling or fitting on the respective recess 10 of the rod 2, preventing the entry of particles that could obstruct the proper functioning of the carabiner.

Finalmente decir que el vastago 2 puede tener cualquier configuración adecuada e incluso estar dotado de la clásica tuerca de bloqueo en posición de cierre, tuerca que como es convencional va montada sobre una rosca intermedia de ese vastago 2 y es desplazable, por roscado, en uno u otro sentido para permitir que en el desplazamiento hacia un lado lleve consigo el bloqueo del propio vastago 2 sobre el extremo 6 de la anilla 1, impidiendo la apertura y constituyendo por lo tanto un medio de seguridad en el cierre del propio mosquetón. Finally, say that the rod 2 can have any suitable configuration and even be provided with the classic locking nut in the closed position, a nut that as is conventional is mounted on an intermediate thread of that rod 2 and is movable, by threading, in one or another direction to allow that in the movement towards one side it carries with it the blocking of the own rod 2 on the end 6 of the ring 1, preventing the opening and therefore constituting a security means in the closing of the carabiner itself.

Claims

REIVINDICACIONES 1.- DISPOSITIVO DE CIERRE MEJORADO PARA MOSQUETON, que siendo aplicable en aquel tipo de mosquetones constituidos mediante una anilla (1) y un vastago (2), basculante entre una posición de cierre de un sector abierto (3) de la propia anilla (1) y una posición de apertura para dicho sector (3); vastago (2) que por uno de sus extremos se encuentra articulado a una de las partes extremas (5) de la anilla, mientras que el otro extremo, considerado como libre, presenta una cajeado (10) de recepción de la otra parte extrema (6) de dicha anilla (1), estando tal parte extrema (6) afectada de sendos rebajes laterales (7) para determinar un tramo de menor grosor; habiéndose previsto en la superficie lateral de esos rebajes (7) y en las caras laterales e internas del cajeado (10) medios complementarios de adaptación en la posición de cierre; esencialmente caracterizado porque dichos medios complementarios de adaptación están constituidos por un único resalte (9) de perfil arqueado, previsto en cada una de las superficies laterales de la parte extrema (6) de la anilla (1), y un único rebaje (11) complementario previsto en cada una de las superficies laterales del cajeado (10) del vastago (2); teniendo esos resaltes (9) un perfil arqueado inferior al semicírculo, y los rebajes (11) un perfil cóncavo complementario; con la particularidad de que los rebajes laterales (11) de la parte extrema (6) de la anilla (1), están mecanizados de manera que resultan divergentes hacia la parte superior (8) de esa parte extrema (6) de la anilla (1). manteniendo el radio de curvatura de esa zona o parte superior.CLAIMS 1.- IMPROVED CLOSURE DEVICE FOR MOSQUETON, which being applicable in that type of carabiners constituted by a ring (1) and a rod (2), tilting between a closed position of an open sector (3) of the ring itself (1) and an opening position for said sector (3); rod (2) that at one of its ends is articulated to one of the end parts (5) of the ring, while the other end, considered free, has a recess (10) for receiving the other end part ( 6) of said ring (1), said end portion (6) being affected by two lateral recesses (7) to determine a section of smaller thickness; having provided in the lateral surface of these recesses (7) and in the lateral and internal faces of the recess (10) complementary means of adaptation in the closed position; essentially characterized in that said complementary adaptation means are constituted by a single shoulder (9) with an arched profile, provided on each of the lateral surfaces of the end part (6) of the ring (1), and a single recess (11) complementary provided on each of the lateral surfaces of the recess (10) of the rod (2); having those projections (9) an arcuate profile inferior to the semicircle, and the recesses (11) a complementary concave profile; with the particularity that the lateral recesses (11) of the end part (6) of the ring (1), are machined so that they are divergent towards the top part (8) of that end part (6) of the ring ( one). maintaining the radius of curvature of that area or top. 2.- DISPOSITIVO DE CIERRE MEJORADO PARA MOSQUETON, según reivindicación 1, caracterizado porque el extremo libre del vastago (2), a través de la parte superior de su cajeado (10), hace tope contra la superficie ensanchada y superior determinada por la divergencia hacia arriba de los rebajes laterales (7) de la parte extrema (6) de la anilla (1), determinando una obturación del cajeado (10) y por lo tanto de los rebajes laterales (7) y resaltes arqueados (9). en la posición de cierre. 2.- IMPROVED CLOSURE DEVICE FOR MOSQUETON, according to claim 1, characterized in that the free end of the rod (2), through the upper part of its recess (10), abuts against the widened and upper surface determined by the divergence toward above the lateral recesses (7) of the end part (6) of the ring (1), determining a sealing of the recess (10) and therefore of the lateral recesses (7) and arcuate projections (9). in the closed position.
PCT/ES1997/000173 1996-07-12 1997-07-11 Improved closing device for snap-hook Ceased WO1998002668A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU34446/97A AU3444697A (en) 1996-07-12 1997-07-11 Improved closing device for snap-hook

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES09601917U ES1034673Y (en) 1996-07-12 1996-07-12 IMPROVED CLOSING DEVICE FOR CABINET.
ESU9601917 1996-07-12

Publications (1)

Publication Number Publication Date
WO1998002668A1 true WO1998002668A1 (en) 1998-01-22

Family

ID=8295992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1997/000173 Ceased WO1998002668A1 (en) 1996-07-12 1997-07-11 Improved closing device for snap-hook

Country Status (3)

Country Link
AU (1) AU3444697A (en)
ES (1) ES1034673Y (en)
WO (1) WO1998002668A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989312A1 (en) * 1998-09-22 2000-03-29 Camp S.p.A. An accident preventing coupling device for snaplinks used for mountaineering, caving and similar activities
WO2001065129A1 (en) * 2000-02-29 2001-09-07 Simon Karl Platino Annular connecting element for linking therewith at least one, especially two other annular self-contained elements
FR2829031A1 (en) * 2001-08-30 2003-03-07 Jean Paul Frechin Snap hook for climbing activities comprises C-shaped body with articulated finger fixed to one end and male/female coupling at end of body and finger
FR2829196A1 (en) 2001-08-31 2003-03-07 Alain Bouvier Retractable hook for holding swimming pool cover sheets comprises rod with large head, receiving ring, sliding in tube, rod having axial working groove and conical section for passage of ring locking diameter under head
USD613583S1 (en) * 2008-01-18 2010-04-13 Abels David L Carabiner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1430824A (en) * 1922-03-21 1922-10-03 Martin Abel Logging hook
FR2606751A1 (en) * 1986-11-19 1988-05-20 Dalery Alain Safety tensioner, particularly for fixing baggage or similar items
US4930194A (en) * 1985-05-24 1990-06-05 Frechin Jean P Snap hook for use in climbing, pot holing or similar activities
ES1026427U (en) * 1993-11-30 1994-04-16 Dalmau Nebot Locking device applicable to carabiners. (Machine-translation by Google Translate, not legally binding)
US5357657A (en) * 1993-01-11 1994-10-25 Zedel Karabiner for climbing and potholing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1430824A (en) * 1922-03-21 1922-10-03 Martin Abel Logging hook
US4930194A (en) * 1985-05-24 1990-06-05 Frechin Jean P Snap hook for use in climbing, pot holing or similar activities
FR2606751A1 (en) * 1986-11-19 1988-05-20 Dalery Alain Safety tensioner, particularly for fixing baggage or similar items
US5357657A (en) * 1993-01-11 1994-10-25 Zedel Karabiner for climbing and potholing
ES1026427U (en) * 1993-11-30 1994-04-16 Dalmau Nebot Locking device applicable to carabiners. (Machine-translation by Google Translate, not legally binding)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989312A1 (en) * 1998-09-22 2000-03-29 Camp S.p.A. An accident preventing coupling device for snaplinks used for mountaineering, caving and similar activities
WO2001065129A1 (en) * 2000-02-29 2001-09-07 Simon Karl Platino Annular connecting element for linking therewith at least one, especially two other annular self-contained elements
FR2829031A1 (en) * 2001-08-30 2003-03-07 Jean Paul Frechin Snap hook for climbing activities comprises C-shaped body with articulated finger fixed to one end and male/female coupling at end of body and finger
FR2829196A1 (en) 2001-08-31 2003-03-07 Alain Bouvier Retractable hook for holding swimming pool cover sheets comprises rod with large head, receiving ring, sliding in tube, rod having axial working groove and conical section for passage of ring locking diameter under head
USD613583S1 (en) * 2008-01-18 2010-04-13 Abels David L Carabiner

Also Published As

Publication number Publication date
ES1034673U (en) 1997-01-16
AU3444697A (en) 1998-02-09
ES1034673Y (en) 1998-02-16

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