WO2009010609A1 - Dismantlable tetrahedral polyhedron - Google Patents
Dismantlable tetrahedral polyhedron Download PDFInfo
- Publication number
- WO2009010609A1 WO2009010609A1 PCT/ES2008/000470 ES2008000470W WO2009010609A1 WO 2009010609 A1 WO2009010609 A1 WO 2009010609A1 ES 2008000470 W ES2008000470 W ES 2008000470W WO 2009010609 A1 WO2009010609 A1 WO 2009010609A1
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- Prior art keywords
- equilateral
- grooves
- flange
- removable
- triangles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q7/00—Arrangement or adaptation of portable emergency signal devices on vehicles
- B60Q7/005—Devices without lamps
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0056—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards
- G09F15/0062—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards collapsible
Definitions
- the device is designed for use as a signaling device for various objects in a given scene in which it is necessary the general and particular signaling of certain elements, marks and other visible or invisible vestiges, which must be photographed or reflected in a plane , with a view to its correct visual organization for the treatment and subsequent analysis of the images and drawings, to achieve a quick and graphic interpretation of the scene in general and of the situation of the marked elements in particular. Its use is conceived mainly in the police field, for the signaling of accidents, criminal events or events in which a signaling system or visible beacon from all angles is required.
- All known signaling devices consist of pyramids of four visible sides, and even by two-sided devices, where a mark, letter or number, or combinations between them, which must be visible from any angle, is inserted on each of its visible sides. Both the first and the second have their own characteristics and another in common. In the first case, the four-sided pyramids need the use of permanent adhesives for their coupling, which will always be final.
- the indicators composed of two visible sides need to be constructed with very hard raw materials to be able to be used as an easel, which determines that their transport is very uncomfortable due to heavy and bulky. In addition to this, nothing is visible except from two places, its front and its back side, which determines defects of image and subsequent interpretation as its numbering or characteristic markings cannot be visualized from all angles.
- the device object of the present invention presents important developments on the devices currently in use, since it is a flat shape that is transformed into another three-dimensional one, in this case a tetrahedron polyhedron, light and visible from any possible angle, whose assembly and disassembly excludes the need for the use of adhesives or adhesives, which is replaced by a suitable grooved flange; It is equipped with a base with a suitable shape to be weighed internally, also providing the aforementioned flange of two projecting fins that serve as a support for the proper handling of the device when it is mounted.
- the device is composed from a flat shape where three preferably equilateral triangles grouped and joined by their common edges are distinguished in the graphic form expressed in the attached figures, that is to say longitudinally, printed on their visible sides with numbers, metric letters or marks, or combinations of all or some of them. From the base of the central triangle emerges a new non-equilateral triangle, whose base is the same as that of the first, but whose height is constituted by two edges with inclination of fifty-six degrees measured from the ends of its base.
- this new triangle emerges a clamping flange with two symmetrical fins and grooves of width proportional to that of the building material, plastic or paper, which in turn are in solidarity with two grooves made on the two extreme equilateral triangles, arranged at a height and with a proportional inclination that will determine the perfect assembly of the unit when it is folded by the three edges common to the four triangles, and the grooves of the flange are introduced in their respective and integral grooves made for this purpose in the extreme triangles.
- the unit when the unit is assembled, it has a perfect polyhedral shape with three visible sides formed by three equilateral triangles, where its non-equilateral triangle perfectly closes the assembly as a base, on which any counterweight can be placed in order to immobilize sufficiently the pyramid when the weather conditions require it.
- the mounting flange is equipped with two symmetrical fins that protrude sufficiently from the assembly when it is mounted, and by way of handles are suitable for proper handling by placing the thumb on the upper vertex, and the index and middle fingers of the same hand on both sides of the tab, under the aforementioned fins.
- Figure 1 Drawing in flat view of the device, in which the different parts that compose it are observed.
- Figure 2. Sectional drawing of a mounted device, where its final configuration and the situation of its main elements.
- TETRAEDRO REMOVABLE object of the present invention, is constituted from a flat shape composed of three equilateral triangles aligned 1, 2 and 3, and one non-equilateral 4 whose base is the same measure as the others but its height is given by a certain but equal inclination in its two inclined planes, so that when it is retracted through the common edges, equipped with a groove suitable for its bending, it is introduced inside the polyhedron in a suitable and proportional position that determines the tightness internal set.
- the triangle 4 is provided at its end with a flange 5 with two clamping fins 12 and two symmetrical lateral grooves 6, parallel to each side of said triangle 4, and whose length measurement is proportional to the length of each groove.
- the grooves 7 and 8 are arranged at a height and inclination determined by an angle of about fourteen degrees measured from the upper vertex of the extreme triangles 1 and 3, and in any case proportionally and in solidarity with the situation of the flange 5, in order to determine the perfect assembly of the assembly when the edges of said flange 5 are introduced in paths 7 and 8. It is provided that the grooves 7 and 8 are provided with recesses 9 and 10 in order to facilitate the assembly and disassembly of the device.
- one of the bases of the extreme equilateral triangles 1 or 3 will emerge a square 11 duly printed by any international metric unit, in order to signal a specific element located near the base of the polyhedron.
- Said square is foldable inside the polyhedron when it is determined according to need.
- the operation of the device is as follows: starting from a flat shape formed by three equilateral triangles 1, 2 and 3 joined to another non-equilateral 4 by means of the common edges equipped with a crease that facilitates its bending, when making the folding of the triangles 1, 2, 3 and 4 on themselves, the tab 5 of the triangle 4, by means of its grooves 6, will be introduced in the grooves 7 and 8 practiced in the most extreme triangles 1 and 3, determining the formation of a polyhedral geometric figure formed by three equilateral triangles 1, 2 and 3 externally visible from all possible angles, also equipped with an inner base formed by the non-equilateral triangle 4 on which a counterweight can be placed in order to immobilize the polyhedron in the place where it is desired.
- the flange 5, through its fins 12, will serve as a support point for two fingers of one hand, determining the subjection of the device by any operator with just one hand and thus facilitating its transport from one place to another already mounted.
- For disassembly simply remove the tab 5 from the slots 7 and 8, and deploy the assembly to its initial position as a flat object, which will be easily transportable in a folder or similar object.
- the visible surfaces of the equilateral triangles 1, 2 and 3 are printed with appropriate numbers, letters or metric marks, or combinations of each other, in order to facilitate their individual identification.
- the square 11 that emerges from one of the bases of the extreme triangles 1 and 3, is collapsible and can extend externally or hide inside the polyhedron when it is mounted, immobilized in this case by the position taken by the base of the polyhedron that forms the non-equilateral triangle 4.
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- General Physics & Mathematics (AREA)
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- Toys (AREA)
Abstract
Description
POLIEDRO TETRAEDRO DESMONTABLE TETRAEDRO POLYEDRO REMOVABLE
DESCRIPCIÓNDESCRIPTION
OBTETO DE LA INVENCIÓNOBTAIN OF THE INVENTION
Se trata, como su nombre indica/ de una pirámide desmontable formada por un poliedro tetraedro, cuyas determinadas características excluyen en la operación de montaje y desmontaje el uso de pegamentos o sustancias adhesivas, y que además puede contrapesarse para conseguir su total inmovilización al medio sobre el que se coloca.It is, as its name indicates / of a removable pyramid formed by a tetrahedron polyhedron, whose certain characteristics exclude the use of adhesives or adhesive substances in the assembly and disassembly operation, and which can also be weighed to achieve its total immobilization to the environment on The one who stands.
El dispositivo está concebido para su uso como dispositivo de señalización de objetos diversos en una escena determinada en la que resulta necesaria la señalización general y particular de determinados elementos, marcas y otros vestigios visibles o invisibles, que deben ser reseñados fotográficamente o plasmados en un plano, de cara a su correcta organización visual para el tratamiento y análisis posterior de las imágenes y dibujos, para conseguir una rápida y gráfica interpretación de la escena en general y de la situación de los elementos señalizados en particular. Su uso está concebido sobre todo en el ámbito policial, para la señalización de accidentes, sucesos criminales o eventos en los que se hace preciso un sistema de señalización o balizamiento visible desde todos los ángulos.The device is designed for use as a signaling device for various objects in a given scene in which it is necessary the general and particular signaling of certain elements, marks and other visible or invisible vestiges, which must be photographed or reflected in a plane , with a view to its correct visual organization for the treatment and subsequent analysis of the images and drawings, to achieve a quick and graphic interpretation of the scene in general and of the situation of the marked elements in particular. Its use is conceived mainly in the police field, for the signaling of accidents, criminal events or events in which a signaling system or visible beacon from all angles is required.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
Es ampliamente conocido en el estado de la técnica el uso de dispositivos de señalización en la escena de un delito o como consecuencia de un suceso que debe ser posteriormente analizado o expuesto de forma ordenada.It is widely known in the state of the art the use of signaling devices at the scene of a crime or as a result of an event that must be subsequently analyzed or exposed in an orderly manner.
Todos los dispositivos de señalización conocidos están constituidos por pirámides de cuatro lados visibles, e incluso por dispositivos de dos lados, donde en cada uno de sus lados visibles se inserta una marca, letra o número, o combinaciones entre ellos, que deben ser visibles desde cualquier ángulo. Tanto los primeros como los segundos tienen unas características propias y otra en común. En el primer caso, las pirámides de cuatro lados necesitan el empleo de adhesivos permanentes para su acoplamiento, que será siempre definitivo. Presentan una pestaña de montaje que nace en la arista de uno de sus lados extremos, que deberá ser pegada con adhesivos de forma permanente al lado opuesto solidario, consiguiéndose un forma geométrica poliédrica fija, hueca en su base, sin posibilidad de inmovilización por contrapesaje y tampoco desmontaje posterior; para recogerla debe ponerse un dedo en el vértice superior, y hacerse palanca contra uno de sus lados apoyados en el suelo, para asirla luego por el lado levantado, pues sus formas externas son lisas y por tanto no es posible su sujeción sin realizar palanca. Por lo que respecta al segundo caso, los señalizadores compuestos de dos lados visibles precisan ser construidos con materias primas de gran dureza para poder ser usados a modo de caballetes, lo que determina que su transporte sea muy incómodo por pesado y voluminoso. Además de ello, no son visibles nada más que desde dos lugares, su frente y su lado posterior, lo que determina defectos de imagen e interpretación posterior al no poder visualizarse sus numeraciones o marcas características desde todos los ángulos.All known signaling devices consist of pyramids of four visible sides, and even by two-sided devices, where a mark, letter or number, or combinations between them, which must be visible from any angle, is inserted on each of its visible sides. Both the first and the second have their own characteristics and another in common. In the first case, the four-sided pyramids need the use of permanent adhesives for their coupling, which will always be final. They have a mounting flange that is born at the edge of one of its extreme sides, which must be permanently glued to the opposite side of the joint, achieving a fixed, hollow polyhedral geometric shape at its base, without the possibility of counterbalance immobilization and nor later disassembly; to pick it up you must put a finger on the upper vertex, and leverage against one of its sides resting on the ground, to then grab it by the raised side, since its external shapes are smooth and therefore it is not possible to hold it without performing a lever. With regard to the second case, the indicators composed of two visible sides need to be constructed with very hard raw materials to be able to be used as an easel, which determines that their transport is very uncomfortable due to heavy and bulky. In addition to this, nothing is visible except from two places, its front and its back side, which determines defects of image and subsequent interpretation as its numbering or characteristic markings cannot be visualized from all angles.
Pero la característica común a unos y otros es que durante su empleo en determinadas condiciones meteorológicas adversas, como una ráfaga de aire, los puede desplazar de su lugar de origen ya que carecen de mecanismos que los inmovilicen a la superficie y no dejan de ser instrumentos de una determinada ligereza; es más, su construcción resulta especialmente vulnerable a las ráfagas de aire por presentar forma planas o internamente huecas, lo que determina que ante dichas circunstancias actúen como auténticas bolsas de aire y se muevan de un lugar a otro, o incluso se vuelquen; lo cual conlleva que en circunstancias de uso externo con problemas climatológicos muy comunes, el operario deba estar especialmente alerta para que los señalizadores no se desplacen de su lugar de origen antes de realizar la toma de imágenes o levantamiento de planos, lo que en determinados casos en que se emplean una pluralidad de estos dispositivos lleve consigo una pérdida considerable de tiempo en su colocación y mantenimiento en tanto se realizan las labores de fijación de imagen o levantamiento de planos, a errores de interpretación posterior si resultan mínimamente desplazados de sus lugares de origen, e incluso a la contaminación de muestras por contacto directo.But the characteristic common to each other is that during their use in certain adverse weather conditions, such as a gust of air, they can be displaced from their place of origin since they lack mechanisms that immobilize them to the surface and are still instruments. of a certain lightness; Moreover, its construction is especially vulnerable to bursts of air by presenting a flat or internally hollow shape, which determines that under such circumstances they act as authentic air pockets and move from one place to another, or even tip over; which implies that in circumstances of external use with very common weather problems, the operator must be especially alert so that the markers do not move from their place of origin before taking pictures or drawing up plans, which in certain cases in which a plurality of these devices are used It carries with it a considerable loss of time in its placement and maintenance as long as the work of image fixation or drawing up is carried out, to errors of subsequent interpretation if they are minimally displaced from their places of origin, and even to the contamination of samples by direct contact.
No se conocen dispositivos señalizadores tridimensionales totalmente desmontables que no precisen de adhesivos para su montaje o desmontaje, que sean ligeros, y que además estén dotados de la posibilidad de contrapesarse para mejorar su estabilidad e inmovilización.There are no known fully removable three-dimensional signaling devices that do not require adhesives for assembly or disassembly, that are light, and that are also provided with the possibility of counterbalancing to improve their stability and immobilization.
EXPLICACIÓN DE IA INVENCIÓNEXPLANATION OF THE INVENTION
El dispositivo objeto de la presente invención presenta importantes novedades sobre los dispositivos actualmente en uso, pues se trata de una forma plana que se transforma en otra tridimensional, en este caso un poliedro tetraedro, ligera y visible desde cualquier ángulo posible, cuyo montaje y desmontaje excluye la necesidad de empleo de pegamentos o adhesivos, que se sustituye por una pestaña ranurada adecuada; está dotado de una base con forma adecuada para ser contrapesado internamente, disponiendo además la referida pestaña de dos aletas salientes que sirven de sujeción para la adecuada manipulación del dispositivo cuando está montado.The device object of the present invention presents important developments on the devices currently in use, since it is a flat shape that is transformed into another three-dimensional one, in this case a tetrahedron polyhedron, light and visible from any possible angle, whose assembly and disassembly excludes the need for the use of adhesives or adhesives, which is replaced by a suitable grooved flange; It is equipped with a base with a suitable shape to be weighed internally, also providing the aforementioned flange of two projecting fins that serve as a support for the proper handling of the device when it is mounted.
El dispositivo está compuesto a partir de una forma plana donde se diferencian tres triángulos preferentemente equiláteros agrupados y unidos por sus aristas comunes en la forma gráfica que se expresa en las figuras adjuntas, es decir de forma longitudinal, impresos en sus lados visibles con números, letras o marcas métricas, o combinaciones de todos o algunos de ellos. De la base del triángulo central emerge un nuevo triángulo no equilátero, cuya base es la misma que la de los primeros, pero cuya altura está constituida por dos aristas con inclinación de cincuenta y seis grados medidos desde los extremos de su base. En el vértice superior de este nuevo triángulo emerge una pestaña de sujeción con dos aletas simétricas y unas ranuras de ancho proporcional al del material de construcción, plástico o papel, que son a su vez solidarias con sendas ranuras practicadas sobre los dos triángulos equiláteros extremos, dispuestas a una altura y con una inclinación proporcional que determinará el perfecto montaje de la unidad cuando ésta sea plegada por las tres aristas comunes a los cuatro triángulos, y los ranurados de la pestaña se introduzcan en sus respectivas y solidarias ranuras practicadas al efecto en los triángulos extremos.The device is composed from a flat shape where three preferably equilateral triangles grouped and joined by their common edges are distinguished in the graphic form expressed in the attached figures, that is to say longitudinally, printed on their visible sides with numbers, metric letters or marks, or combinations of all or some of them. From the base of the central triangle emerges a new non-equilateral triangle, whose base is the same as that of the first, but whose height is constituted by two edges with inclination of fifty-six degrees measured from the ends of its base. In the upper vertex of this new triangle emerges a clamping flange with two symmetrical fins and grooves of width proportional to that of the building material, plastic or paper, which in turn are in solidarity with two grooves made on the two extreme equilateral triangles, arranged at a height and with a proportional inclination that will determine the perfect assembly of the unit when it is folded by the three edges common to the four triangles, and the grooves of the flange are introduced in their respective and integral grooves made for this purpose in the extreme triangles.
De forma que cuando la unidad está montada presenta una forma poliédrica perfecta de tres lados visibles conformada por tres triángulos equiláteros, donde su triángulo no equilátero cierra perfectamente el conjunto a modo de base, sobre la cual se puede situar un contrapeso cualquiera en orden a inmovilizar suficientemente la pirámide cuando las circunstancias climatológicas lo requieran.So when the unit is assembled, it has a perfect polyhedral shape with three visible sides formed by three equilateral triangles, where its non-equilateral triangle perfectly closes the assembly as a base, on which any counterweight can be placed in order to immobilize sufficiently the pyramid when the weather conditions require it.
La pestaña de montaje está dotada de dos aletas simétricas que sobresalen suficientemente del conjunto cuando está montado, y a modo de asideros sirven para su manipulación adecuada colocando el dedo pulgar en el vértice superior, y los dedos índice y medio de la misma mano a ambos lados de la pestaña, bajo las referidas aletas.The mounting flange is equipped with two symmetrical fins that protrude sufficiently from the assembly when it is mounted, and by way of handles are suitable for proper handling by placing the thumb on the upper vertex, and the index and middle fingers of the same hand on both sides of the tab, under the aforementioned fins.
Para una mejor comprensión del dispositivo propuesto, se han realizado varios dibujos que se comentan.For a better understanding of the proposed device, several drawings have been made that are commented.
Se ha previsto que de uno de los lados emerja además una forma geométrica en escuadra debidamente impresa con referencias métricas internacionales cualesquiera, en orden a servir de elemento de comparación de un determinado objeto que se pretenda señalizar y resaltar.It is envisaged that from one of the sides there will also emerge a geometric form in square, duly printed with any international metric references, in order to serve as a comparison element for a particular object that is intended to be marked and highlighted.
DESCRIPCIÓN DE LOS DIBUTOSDESCRIPTION OF THE DIBUTES
Figura l.~ Dibujo en vista plana del dispositivo, en el que se observan las diferentes partes que lo componen.Figure 1. ~ Drawing in flat view of the device, in which the different parts that compose it are observed.
Figura 2.- Dibujo en sección de un dispositivo montado, donde se observa su configuración final y la situación de sus principales elementos.Figure 2.- Sectional drawing of a mounted device, where its final configuration and the situation of its main elements.
DESCRIPCIÓN DE UNA FORMA DE REALIZACIÓN FREFERTOADESCRIPTION OF A FREFERTOA EMBODIMENT
A la vista de las comentadas figuras, puede observarse cómo el POLIEDROIn view of the aforementioned figures, it can be seen how the POLYEDRO
TETRAEDRO DESMONTABLE, objeto de la presente invención, se constituye a partir de una forma plana compuesta por tres triángulos equiláteros alineados 1, 2 y 3, y uno no equilátero 4 cuya base es de la misma medida que los demás pero su altura viene dada por una inclinación determinada pero igual en sus dos planos inclinados, de forma que cuando se repliegue a través de las aristas comunes, dotadas de una hendidura adecuada para su doblez, se introduzca en el interior del poliedro en una posición adecuada y proporcional que determine la hermeticidad interna del conjunto. El triángulo 4 está dotado en su extremo de una pestaña 5 con dos aletas de sujeción 12 y dos ranuras laterales simétricas 6, paralelas a cada uno de los lados de dicho triángulo 4, y cuya medida de longitud es proporcional a la longitud de sendas ranuras 7 y 8 practicadas sobre las bases de los triángulos equiláteros más extremos 1 y 3, y cuya medida de anchura es proporcional al ancho del material de construcción del conjunto, plástico o papel, al igual que la anchura de las ranuras solidarias 7 y 8. Las ranuras 7 y 8 están dispuestas a una altura e inclinación determinados por un ángulo de unos catorce grados medidos desde el vértice superior de los triángulos extremos 1 y 3, y en todo caso de forma proporcional y solidaria con la situación de la pestaña 5, en orden a determinar el perfecto montaje del conjunto cuando los bordes de dicha pestaña 5 se introduzcan en sendas ranuras 7 y 8. Se ha previsto que las ranuras 7 y 8 estén dotadas de unos rebajes 9 y 10 en orden a facilitar el montaje y desmontaje del dispositivo.TETRAEDRO REMOVABLE, object of the present invention, is constituted from a flat shape composed of three equilateral triangles aligned 1, 2 and 3, and one non-equilateral 4 whose base is the same measure as the others but its height is given by a certain but equal inclination in its two inclined planes, so that when it is retracted through the common edges, equipped with a groove suitable for its bending, it is introduced inside the polyhedron in a suitable and proportional position that determines the tightness internal set. The triangle 4 is provided at its end with a flange 5 with two clamping fins 12 and two symmetrical lateral grooves 6, parallel to each side of said triangle 4, and whose length measurement is proportional to the length of each groove. 7 and 8 practiced on the basis of the most extreme equilateral triangles 1 and 3, and whose width measurement is proportional to the width of the construction material of the assembly, plastic or paper, as well as the width of the solidarity grooves 7 and 8. The grooves 7 and 8 are arranged at a height and inclination determined by an angle of about fourteen degrees measured from the upper vertex of the extreme triangles 1 and 3, and in any case proportionally and in solidarity with the situation of the flange 5, in order to determine the perfect assembly of the assembly when the edges of said flange 5 are introduced in paths 7 and 8. It is provided that the grooves 7 and 8 are provided with recesses 9 and 10 in order to facilitate the assembly and disassembly of the device.
Se ha previsto que de una de las bases de los triángulos equiláteros extremos 1 o 3 emerja una escuadra 11 debidamente impresa mediante una unidad métrica internacional cualquiera, en orden a señalizar un elemento concreto situado cerca de la base del poliedro. Dicha escuadra es abatible en el interior del poliedro cuando así se determine según la necesidad. De tal forma que el funcionamiento del dispositivo es como sigue: partiendo de una forma plana formada por tres triángulos equiláteros 1, 2 y 3 unidos a otro no equilátero 4 por medio de las aristas comunes dotadas de un hendido que facilite su doblez, al efectuar el repliegue de los triángulos 1, 2, 3 y 4 sobre sí mismos, la pestaña 5 del triángulo 4, por medio de sus ranuras 6, se introducirá en las ranuras 7 y 8 practicadas en los triángulos más extremos 1 y 3, determinando la formación de una figura geométrica poliédrica formada por tres triángulos equiláteros 1, 2 y 3 externamente visibles desde todos los ángulos posibles, dotada además de una base interior formada por el triángulo no equilátero 4 sobre la cual se podrá colocar o no un contrapeso cualquiera en orden a inmovilizar el poliedro en el lugar en que se desee. La pestaña 5, a través de sus aletas 12 servirá de punto de apoyo de dos dedos de una mano, determinando la sujeción del dispositivo por un operario cualquiera con una sola mano y facilitar así su transporte de un lugar a otro ya montado. Para su desmontaje bastará con extraer la pestaña 5 de las ranuras 7 y 8, y desplegar el conjunto hasta su posición inicial como un objeto plano, que será fácilmente transportable en una carpeta u objeto similar.It is envisaged that one of the bases of the extreme equilateral triangles 1 or 3 will emerge a square 11 duly printed by any international metric unit, in order to signal a specific element located near the base of the polyhedron. Said square is foldable inside the polyhedron when it is determined according to need. In such a way that the operation of the device is as follows: starting from a flat shape formed by three equilateral triangles 1, 2 and 3 joined to another non-equilateral 4 by means of the common edges equipped with a crease that facilitates its bending, when making the folding of the triangles 1, 2, 3 and 4 on themselves, the tab 5 of the triangle 4, by means of its grooves 6, will be introduced in the grooves 7 and 8 practiced in the most extreme triangles 1 and 3, determining the formation of a polyhedral geometric figure formed by three equilateral triangles 1, 2 and 3 externally visible from all possible angles, also equipped with an inner base formed by the non-equilateral triangle 4 on which a counterweight can be placed in order to immobilize the polyhedron in the place where it is desired. The flange 5, through its fins 12, will serve as a support point for two fingers of one hand, determining the subjection of the device by any operator with just one hand and thus facilitating its transport from one place to another already mounted. For disassembly, simply remove the tab 5 from the slots 7 and 8, and deploy the assembly to its initial position as a flat object, which will be easily transportable in a folder or similar object.
Las superficies visibles de los triángulos equiláteros 1, 2 y 3 están impresas con numeraciones, letras o marcas métricas adecuadas, o combinaciones de unas y otras, en orden a facilitar su identificación individualizada.The visible surfaces of the equilateral triangles 1, 2 and 3 are printed with appropriate numbers, letters or metric marks, or combinations of each other, in order to facilitate their individual identification.
La escuadra 11 que emerge de una de las bases de los triángulos extremos 1 y 3, es abatible y puede extenderse exteriormente u ocultarse en el interior del poliedro cuando está montado, inmovilizada en este caso por la posición que toma la base del poliedro que forma el triángulo no equilátero 4. The square 11 that emerges from one of the bases of the extreme triangles 1 and 3, is collapsible and can extend externally or hide inside the polyhedron when it is mounted, immobilized in this case by the position taken by the base of the polyhedron that forms the non-equilateral triangle 4.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200701584U ES1066084Y (en) | 2007-07-19 | 2007-07-19 | TETRAEDRO POLYEDRO REMOVABLE |
| ESU200701584 | 2007-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009010609A1 true WO2009010609A1 (en) | 2009-01-22 |
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ID=38787249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2008/000470 Ceased WO2009010609A1 (en) | 2007-07-19 | 2008-07-01 | Dismantlable tetrahedral polyhedron |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES1066084Y (en) |
| WO (1) | WO2009010609A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4365878A1 (en) | 2022-11-04 | 2024-05-08 | Roberto Pérez Corral | Signaling assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB959600A (en) * | 1961-09-15 | 1964-06-03 | George Parkin Catchpole | Improvements in signalling devices |
| FR2161611A5 (en) * | 1971-11-15 | 1973-07-06 | Spitzhof Ets | |
| US4541190A (en) * | 1984-01-25 | 1985-09-17 | Harold M. Hodgkins | Multifaced, foldable traffic display |
| EP0218771A1 (en) * | 1985-10-15 | 1987-04-22 | Swedish Transfer Ltd | Marker |
| US5337947A (en) * | 1992-12-18 | 1994-08-16 | Eskandry Ezra D | Reversible triangular box with advertising and safety signs on alternate faces |
-
2007
- 2007-07-19 ES ES200701584U patent/ES1066084Y/en not_active Expired - Fee Related
-
2008
- 2008-07-01 WO PCT/ES2008/000470 patent/WO2009010609A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB959600A (en) * | 1961-09-15 | 1964-06-03 | George Parkin Catchpole | Improvements in signalling devices |
| FR2161611A5 (en) * | 1971-11-15 | 1973-07-06 | Spitzhof Ets | |
| US4541190A (en) * | 1984-01-25 | 1985-09-17 | Harold M. Hodgkins | Multifaced, foldable traffic display |
| EP0218771A1 (en) * | 1985-10-15 | 1987-04-22 | Swedish Transfer Ltd | Marker |
| US5337947A (en) * | 1992-12-18 | 1994-08-16 | Eskandry Ezra D | Reversible triangular box with advertising and safety signs on alternate faces |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4365878A1 (en) | 2022-11-04 | 2024-05-08 | Roberto Pérez Corral | Signaling assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1066084Y (en) | 2008-03-16 |
| ES1066084U (en) | 2007-12-16 |
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