WO2009010609A1 - Polyèdre tétraèdre démontable - Google Patents

Polyèdre tétraèdre démontable Download PDF

Info

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
Authority
WO
WIPO (PCT)
Prior art keywords
equilateral
grooves
flange
removable
triangles
Prior art date
Application number
PCT/ES2008/000470
Other languages
English (en)
Spanish (es)
Inventor
Jorge Torre Sarmiento
Original Assignee
Jorge Torre Sarmiento
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 Jorge Torre Sarmiento filed Critical Jorge Torre Sarmiento
Publication of WO2009010609A1 publication Critical patent/WO2009010609A1/fr

Links

Classifications

    • 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
    • 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.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Toys (AREA)

Abstract

L'invention porte sur un polyèdre tétraèdre démontable du type des dispositifs de signalisation ordinaires définis par une forme géométrique régulière, lequel polyèdre tétraèdre est composé : d'une forme plate en plastique souple ou en papier; de trois triangles équilatéraux (1) (2) et (3) alignés et unis par leurs arêtes latérales communes, des lettres, chiffres ou marques ou combinaisons de ces derniers étant imprimés sur une de leurs faces; et d'un quatrième triangle (4) non équilatéral, dont la base est égale à celle des triangles (1) (2) et (3), et dont la hauteur est déterminée par une inclinaison de cinquante-six degrés de chacune de ses deux arêtes latérales. On obtient de la sorte un ensemble représentant une figure géométrique polyédrique tétraédrique composée de trois côtés visibles depuis tous les angles possibles, dotée d'une base intérieure formée par le triangle non équilatéral (4), sur lequel on peut ou non déposer un quelconque contrepoids avant le montage.
PCT/ES2008/000470 2007-07-19 2008-07-01 Polyèdre tétraèdre démontable WO2009010609A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU200701584 2007-07-19
ES200701584U ES1066084Y (es) 2007-07-19 2007-07-19 Poliedro tetraedro desmontable

Publications (1)

Publication Number Publication Date
WO2009010609A1 true WO2009010609A1 (fr) 2009-01-22

Family

ID=38787249

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2008/000470 WO2009010609A1 (fr) 2007-07-19 2008-07-01 Polyèdre tétraèdre démontable

Country Status (2)

Country Link
ES (1) ES1066084Y (fr)
WO (1) WO2009010609A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4365878A1 (fr) 2022-11-04 2024-05-08 Roberto Pérez Corral Assemblage de signalisation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959600A (en) * 1961-09-15 1964-06-03 George Parkin Catchpole Improvements in signalling devices
FR2161611A5 (fr) * 1971-11-15 1973-07-06 Spitzhof Ets
US4541190A (en) * 1984-01-25 1985-09-17 Harold M. Hodgkins Multifaced, foldable traffic display
EP0218771A1 (fr) * 1985-10-15 1987-04-22 Swedish Transfer Ltd Balise
US5337947A (en) * 1992-12-18 1994-08-16 Eskandry Ezra D Reversible triangular box with advertising and safety signs on alternate faces

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959600A (en) * 1961-09-15 1964-06-03 George Parkin Catchpole Improvements in signalling devices
FR2161611A5 (fr) * 1971-11-15 1973-07-06 Spitzhof Ets
US4541190A (en) * 1984-01-25 1985-09-17 Harold M. Hodgkins Multifaced, foldable traffic display
EP0218771A1 (fr) * 1985-10-15 1987-04-22 Swedish Transfer Ltd Balise
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4365878A1 (fr) 2022-11-04 2024-05-08 Roberto Pérez Corral Assemblage de signalisation

Also Published As

Publication number Publication date
ES1066084Y (es) 2008-03-16
ES1066084U (es) 2007-12-16

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