WO2018051221A1 - Device for chance selection of a ball from among others making it possible to define the winner of a game - Google Patents

Device for chance selection of a ball from among others making it possible to define the winner of a game Download PDF

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Publication number
WO2018051221A1
WO2018051221A1 PCT/IB2017/055449 IB2017055449W WO2018051221A1 WO 2018051221 A1 WO2018051221 A1 WO 2018051221A1 IB 2017055449 W IB2017055449 W IB 2017055449W WO 2018051221 A1 WO2018051221 A1 WO 2018051221A1
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WO
WIPO (PCT)
Prior art keywords
balls
router
game
ball
winner
Prior art date
Application number
PCT/IB2017/055449
Other languages
French (fr)
Inventor
Pascal BOYER
Original Assignee
Boyer Pascal
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 Boyer Pascal filed Critical Boyer Pascal
Publication of WO2018051221A1 publication Critical patent/WO2018051221A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F7/00—Indoor games using small moving playing bodies, e.g. balls, discs or blocks
    • A63F7/04—Indoor games using small moving playing bodies, e.g. balls, discs or blocks using balls to be shaken or rolled in small boxes, e.g. comprising labyrinths
    • A63F7/048—Indoor games using small moving playing bodies, e.g. balls, discs or blocks using balls to be shaken or rolled in small boxes, e.g. comprising labyrinths used for generating random numbers
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C15/00—Generating random numbers; Lottery apparatus
    • G07C15/001—Generating random numbers; Lottery apparatus with balls or the like
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F3/00—Board games; Raffle games
    • A63F3/06—Lottos or bingo games; Systems, apparatus or devices for checking such games
    • A63F3/0605—Lottery games
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F5/00—Roulette games
    • A63F5/04—Disc roulettes; Dial roulettes; Teetotums; Dice-tops
    • A63F5/041—Teetotums; Dice-tops

Definitions

  • the present invention relates to a random selection device of a ball among others for defining the winner of a game.
  • the selection of the winning balls, in most lottery systems, is done by gravity by means of an opening that releases, one after the other, a certain number of balls without offering good visibility to the players.
  • the invention minimizes this disadvantage by providing better visibility on the course of balls used.
  • the device for randomly selecting one ball among others to define the winner of a game is constituted by a transparent hollow hollow top-shaped body and by means of rotating the spinning top around it. a vertical axis, inside which can be introduced balls of different colors or markings, characterized in that these balls are projected, mixed and then held at the same level in the upper part of the top by force centrifugal.
  • the invention presented is based on the use of the centrifugal force capable of pressing the balls in the upper part of the spinning top and the gravity to cause the balls to descend in a cylindrical lower part, when the speed of rotation of the spinner decreases, this allows a constant monitoring of the position of the balls, unlike the systems generally used.
  • Figure 1 is a schematic side view of the device at rest with the balls located in the lower part.
  • Figure 2 is a representation of the device according to Figure 1 but the router is rotated and the balls are in the upper part of the router.
  • Figure 3 is a side view only of the router.
  • FIG. 1 presents the invention schematically.
  • a transparent body is a kind of spinning top.
  • the upper part P is a transparent cylinder having an opening E for introducing balls A, B, C and D. It is followed by a conical portion M, N upside down whose base has a diameter greater than diameter of the cylindrical portion P.
  • the lower portion of the conical portion ends with a cylindrical portion L of diameter slightly greater than the diameter of the balls A, B, C, D.
  • the part M can contain the balls A, B, C, D as long as the router is driven in rapid rotation by a motor I.
  • the interruption of the supply of the motor I causes the fall of the balls, figure 1, which fall randomly into the cylinder L .
  • FIG 3 we see an example, non-limiting embodiment of a kind of spinning top whose walls are transparent to show the inside of the device of the invention.
  • the router consists of four parts. P, M, N and L.
  • the transparent cylinder P has in its upper part a wide opening E allowing the manual or automatic introduction of balls referenced A, B, C and D.
  • the second part of the router consists of the flanks M which form the widest part. M flanks are reinforced and partitioned by R gussets that keep the balls separate. The centrifugal force plate the balls on the flanks M when the router spins at high speed.
  • a deflector Q having a central axis K is fixed by means of longitudinal members T on the top of the cone N which constitutes the third transparent part of the router.
  • the deflector Q could be used to obstruct the top of the cone N, as long as the balls A, B, C and D are not adhered by the centrifugal force to the wall M, then raised to obstruct the opening E, without this is not an innovation compared to what is presented here.
  • On the inner wall formed by the cone N are fixed pad-pads S intended to impact your balls when they descend by gravity to the fourth part of the spinning wheel formed by the cylinder L.
  • a device J is designed to be able to drain the top between two games in order to retrieve the balls.
  • Figure 2 shows schematically a position of the balls A, B, C and D when they are orbitalized on the sides M under the effect of the rapid rotation of the router. When the balls are in this position, they are all at the same height.
  • the activation of the electric motor I makes it possible to drive and maintain the rotation of the router, thanks to a pulley H and a belt F which drives a plate, not shown so as not to overload the figure.
  • This plate is coupled to a support disk G by ball bearings.
  • Any other router drive system can not be an innovation compared to what is presented here.
  • the support disk G is fixed to a frame U by supports O and keeps the router vertical.
  • the assembly is placed on the ground W.
  • the engine I is fixed on the chassis U via a vertical upright V.
  • the device of the invention is designed to perform in a hazardous way the drawing of one or more balls used to make a game.
  • the router formed by the assembly of the different transparent parts, P, M, N and L is driven by rotation.
  • the balls A, B, C and D strike the deflector Q and stick, under the effect of the centrifugal force, against the flanks M, FIG. 2.
  • Some parts of the spindle could not be transparent, which does not constitute an innovation compared to what is presented here.
  • the rotational feeding of the rotor is interrupted, the balls fall by gravity towards the part L, FIG. 1.
  • the position of the balls on the vertical plane makes it possible to define the combination or the winning ball, the first being the lowest, or any other rules chosen for the game.
  • This device allows to randomly select balls that can be used for lottery games or other.
  • the present invention is particularly suitable for a very visual and impartial draw. It will be able to offer companies specialized in gambling new perspectives to distract individuals.
  • Q Deflector intended to project the balls on the upper part M of the router and secured to the upper part of the cone N by longitudinal members T.
  • T B Deflector mounting lanyards on the top of the cone N of the router.
  • V Engine support I fixed on the chassis U. W Floor on which the U-frame stands, router support.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Pinball Game Machines (AREA)

Abstract

Device for chance selection of a ball (A, B, C, D) from among others making it possible to define the winner of a game, comprising a sort of transparent spinning top (P, M, H) driven in rotation by an electric motor (I). At its upper part the spinning top has an orifice (E) through which are introduced balls (A, B, C, D), which are then held by the centrifugal force on the wall (M), until the spinning top slows down and stops, causing the balls (A, B, C, D) to drop into the conical part (M), before arriving in a cylindrical bottom part (L). The balls (A, B, C, D) of a slightly smaller diameter than the cylindrical part (L) pile up one above the other so as to establish a very visual and impartial draw, delineated by their vertical position. The device can serve companies specializing in games of chance by offering new prospects of entertainment for individuals.

Description

Dispositif de sélection par le hasard d'une boule parmi d'autres  Device for random selection of a ball among others
permettant de définir le gagnant d'un jeu. to define the winner of a game.
La présente invention concerne un dispositif de sélection par le hasard d'une boule parmi d'autres permettant de définir le gagnant d'un jeu. La sélection des boules gagnantes, dans la plupart des systèmes de loteries, se fait par gravité au moyen d'une ouverture qui libère, les unes après les autres, un certain nombre de boules sans offrir une bonne visibilité aux joueurs. L'invention permet de minimiser cet inconvénient en offrant une meilleure visibilité sur le parcours des boules utilisées.  The present invention relates to a random selection device of a ball among others for defining the winner of a game. The selection of the winning balls, in most lottery systems, is done by gravity by means of an opening that releases, one after the other, a certain number of balls without offering good visibility to the players. The invention minimizes this disadvantage by providing better visibility on the course of balls used.
Le dispositif de sélection par le hasard d'une boule parmi d'autres permettant de définir le gagnant d'un jeu, est constitué par un corps en forme de toupie creuse verticale transparente et par des moyens d'entraînement en rotation de la toupie autour d'un axe vertical, à l'intérieur de laquelle peuvent être introduites des boules de couleurs ou de marquages différents, caractérisé par le fait que ces boules sont projetées, mélangées puis maintenues au même niveau dans la partie haute de la toupie par la force centrifuge.  The device for randomly selecting one ball among others to define the winner of a game, is constituted by a transparent hollow hollow top-shaped body and by means of rotating the spinning top around it. a vertical axis, inside which can be introduced balls of different colors or markings, characterized in that these balls are projected, mixed and then held at the same level in the upper part of the top by force centrifugal.
L'invention présentée repose sur l'utilisation de la force centrifuge capable de plaquer les boules dans la partie supérieure de la toupie et la gravité pour provoquer la descente des boules dans une partie basse cylindrique, lorsque la vitesse de rotation de la toupie diminue, ce qui permet une surveillance constante de la position des boules, contrairement aux systèmes généralement employés.  The invention presented is based on the use of the centrifugal force capable of pressing the balls in the upper part of the spinning top and the gravity to cause the balls to descend in a cylindrical lower part, when the speed of rotation of the spinner decreases, this allows a constant monitoring of the position of the balls, unlike the systems generally used.
L'invention sera décrite à l'aide du dessin annexé représentant une présentation schématique d'un dispositif selon l'invention.  The invention will be described with the aid of the attached drawing showing a schematic presentation of a device according to the invention.
La figure 1 est une vue schématique de côté du dispositif à l'arrêt avec les boules situées dans la partie inférieure. La figure 2 est une représentation du dispositif selon la figure 1 mais la toupie est entraînée en rotation et les boules sont dans la partie supérieure de la toupie. Figure 1 is a schematic side view of the device at rest with the balls located in the lower part. Figure 2 is a representation of the device according to Figure 1 but the router is rotated and the balls are in the upper part of the router.
La figure 3 est une vue de côté uniquement de la toupie.  Figure 3 is a side view only of the router.
La figure 1 présente l'invention de façon schématique. Un corps transparent constitue une sorte de toupie. La partie supérieure P est un cylindre transparent ayant une ouverture E permettant d'y introduire des boules A, B, C et D. Il est suivi d'une partie conique M, N à l'envers dont la base a un diamètre supérieur au diamètre de la partie cylindrique P. La partie inférieure de la partie conique se termine par un partie cylindrique L de diamètre légèrement supérieur au diamètre des boules A, B, C, D. Comme représenté à la figure 2, la partie M permet de contenir les boules A, B, C, D tant que la toupie est entraînée en rotation rapide par un moteur I. La coupure de l'alimentation du moteur I provoque la chute des boules, figure 1 , qui tombent de façon aléatoire dans le cylindre L.  Figure 1 presents the invention schematically. A transparent body is a kind of spinning top. The upper part P is a transparent cylinder having an opening E for introducing balls A, B, C and D. It is followed by a conical portion M, N upside down whose base has a diameter greater than diameter of the cylindrical portion P. The lower portion of the conical portion ends with a cylindrical portion L of diameter slightly greater than the diameter of the balls A, B, C, D. As shown in Figure 2, the part M can contain the balls A, B, C, D as long as the router is driven in rapid rotation by a motor I. The interruption of the supply of the motor I causes the fall of the balls, figure 1, which fall randomly into the cylinder L .
Sur la figure 3 on voit un exemple, non limitatif, de réalisation d'une sorte de toupie dont les parois sont transparentes afin de laisser voir l'intérieur du dispositif de l'invention. La toupie est constituée de quatre parties. P, M, N et L. Le cylindre transparent P offre dans sa partie supérieure une large ouverture E permettant l'introduction manuelle ou automatique de boules référencées A, B, C et D. Nous représentons quatre boules marquées A, B, C et D, mais il pourrait être fait usage d'un plus grand nombre de boules, de couleurs ou de marquages différents, sans que ceci ne constitue une innovation par rapport à ce qui est présenté ici. La deuxième partie de la toupie est constituée par les flancs M qui forment la partie la plus large. Les flancs M sont renforcés et cloisonnés par des goussets R qui permettent de maintenir les boules séparées. La force centrifuge plaque les boules sur les flancs M lorsque la toupie tourne à grande vitesse. Pour empêcher les boules de descendre directement dans la partie L de la toupie, un déflecteur Q ayant un axe central K est fixé au moyen de longerons T sur le haut du cône N qui constitue la troisième partie transparente de la toupie. Le déflecteur Q pourrait être utilisé pour obstruer le sommet du cône N, tant que les boules A, B, C et D ne sont pas collées par la force centrifuge à la paroi M, puis relevé ensuite pour obstruer l'ouverture E, sans que ceci ne constitue une innovation par rapport à ce qui est présenté ici. Sur la paroi interne formée par le cône N sont fixés des gousset-tampons S destinés à impacter tes boules lorsqu'elles descendent par gravité vers la quatrième partie de la toupie formée par le cylindre L. A la base de la partie L, un dispositif J est conçu pour pouvoir vidanger la toupie entre deux jeux afin de pouvoir récupérer les boules. In Figure 3 we see an example, non-limiting embodiment of a kind of spinning top whose walls are transparent to show the inside of the device of the invention. The router consists of four parts. P, M, N and L. The transparent cylinder P has in its upper part a wide opening E allowing the manual or automatic introduction of balls referenced A, B, C and D. We represent four balls marked A, B, C and D, but more balls, colors or markings could be used, without this being an innovation compared to what is presented here. The second part of the router consists of the flanks M which form the widest part. M flanks are reinforced and partitioned by R gussets that keep the balls separate. The centrifugal force plate the balls on the flanks M when the router spins at high speed. To prevent the balls from going down directly into the part L of the router, a deflector Q having a central axis K is fixed by means of longitudinal members T on the top of the cone N which constitutes the third transparent part of the router. The deflector Q could be used to obstruct the top of the cone N, as long as the balls A, B, C and D are not adhered by the centrifugal force to the wall M, then raised to obstruct the opening E, without this is not an innovation compared to what is presented here. On the inner wall formed by the cone N are fixed pad-pads S intended to impact your balls when they descend by gravity to the fourth part of the spinning wheel formed by the cylinder L. At the base of the part L, a device J is designed to be able to drain the top between two games in order to retrieve the balls.
La figure 2, présente de façon schématique une position des boules A, B, C et D lorsqu'elles sont satellisées sur les flancs M sous l'effet de la rotation rapide de la toupie. Lorsque les boules se trouvent dans cette position, elles sont toutes à la même hauteur. L'activation du moteur électrique I permet d'entraîner et de maintenir en rotation la toupie, grâce à une poulie H et une courroie F qui entraine un plateau, non représenté pour ne pas surcharger la figure. Ce plateau est accouplé à un disque support G par des roulements à billes. Tout autre système d'entraînement de la toupie ne saurait constituer une innovation par rapport à ce qui est présenté ici. Le disque support G est fixé à un châssis U par des supports O et maintient la toupie verticale. L'ensemble est posé sur le sol W. Le moteur I est fixé sur le châssis U par l'intermédiaire d'un montant vertical V. Le dispositif de l'invention est conçu pour effectuer de façon hasardeuse le tirage d'une ou plusieurs boules utilisées pour faire un jeu. La toupie, formée par l'assemblage des différentes parties transparentes, P, M, N et L est entraînée en rotation. Lorsqu'on y introduit les boules A, B, C et D, celles-ci heurtent le déflecteur Q et viennent se coller, sous l'effet de la force centrifuge, contre les flancs M, figure 2. Certaines parties de la toupie pourraient ne pas être transparentes, ce qui ne saurait constituer une innovation par rapport à ce qui est présenté ici. Lorsque l'alimentation en rotation de la toupie est interrompue les boules tombent par gravité, vers la partie L, figure 1. Suivant la longueur du cylindre L, la position des boules sur le plan vertical permet de définir la combinaison ou la boule gagnante, la première étant la plus basse, ou toutes autres règles choisies pour le jeu. Figure 2 shows schematically a position of the balls A, B, C and D when they are orbitalized on the sides M under the effect of the rapid rotation of the router. When the balls are in this position, they are all at the same height. The activation of the electric motor I makes it possible to drive and maintain the rotation of the router, thanks to a pulley H and a belt F which drives a plate, not shown so as not to overload the figure. This plate is coupled to a support disk G by ball bearings. Any other router drive system can not be an innovation compared to what is presented here. The support disk G is fixed to a frame U by supports O and keeps the router vertical. The assembly is placed on the ground W. The engine I is fixed on the chassis U via a vertical upright V. The device of the invention is designed to perform in a hazardous way the drawing of one or more balls used to make a game. The router, formed by the assembly of the different transparent parts, P, M, N and L is driven by rotation. When the balls A, B, C and D are introduced, they strike the deflector Q and stick, under the effect of the centrifugal force, against the flanks M, FIG. 2. Some parts of the spindle could not be transparent, which does not constitute an innovation compared to what is presented here. When the rotational feeding of the rotor is interrupted, the balls fall by gravity towards the part L, FIG. 1. Depending on the length of the cylinder L, the position of the balls on the vertical plane makes it possible to define the combination or the winning ball, the first being the lowest, or any other rules chosen for the game.
Ce dispositif permet de sélectionner de façon hasardeuse des boules qui peuvent être utilisées pour des jeux de loterie ou autre. La présente invention est particulièrement adaptée à un tirage très visuel et impartial. Elle pourra offrir aux sociétés spécialisées dans les jeux de hasard de nouvelles perspectives pour distraire les particuliers.  This device allows to randomly select balls that can be used for lottery games or other. The present invention is particularly suitable for a very visual and impartial draw. It will be able to offer companies specialized in gambling new perspectives to distract individuals.
Références References
A, B, C, D Boules de couleur, numérotées ou marquées, utilisées dans la toupie.  A, B, C, D Color balls, numbered or marked, used in the router.
E Ouverture située sur le haut de la toupie permettant l'introduction des boules dans la toupie.  E Opening located on the top of the router allowing the introduction of the balls in the top.
F Courroie d'entraînement de la toupie par la poulie H. G Disque support de la toupie, monté sur roulement et entraîné en rotation par la courroie F F Drive belt of the router by the pulley H. G Router support disc, mounted on a bearing and rotated by belt F
H Poulie d'entraînement de la courroie F. H belt drive pulley F.
I Moteur électrique d'entraînement de la poulie H. I Electric drive motor for pulley H.
J Dispositif d'ouverture permettant la vidange des boules contenues dans la toupie.  J Opening device for emptying the balls contained in the router.
K Axe central du déflecteur Q permettant de projeter par la force centrifuge les boules sur la partie haute M de la toupie.  K Central axis of the deflector Q for centrifugally projecting the balls on the upper part M of the router.
L Partie cylindrique basse de la toupie. L Low cylindrical part of the router.
M Partie de la toupie dans laquelle sont projetées, par la force centrifuge, les boules introduites dans la toupie.  M Part of the top in which are thrown by centrifugal force, the balls introduced into the router.
N Partie conique de la toupie permettant aux boules de descendre par gravité, de la partie haute M vers le cylindre L du bas de la toupie. N Conical part of the router allowing the balls to descend by gravity, from the upper part M to the cylinder L of the bottom of the top.
O Supports du disque G, lui-même support de la toupie sur le châssis U. P Cylindre d'introduction des boules dans la toupie. O Supports G disk, itself support for the router on the chassis U. P Cylinder introduction of the balls in the router.
Q Déflecteur destiné à projeter les boules sur la partie haute M de la toupie et solidaire de la partie supérieure du cône N par des longerons T.  Q Deflector intended to project the balls on the upper part M of the router and secured to the upper part of the cone N by longitudinal members T.
R Renforts et cloisonnements de la partie haute M de la toupie, destinés à entraîner les boules en rotation lorsqu'elles sont collées à la partie M par la force centrifuge.  R Reinforcements and partitions of the upper part M of the router, intended to drive the balls in rotation when they are glued to the part M by the centrifugal force.
S Goussets-tampons destinés à impacter les boules lorsqu'elles descendent dans la toupie de la partie M vers la partie L.  S Buffer gussets intended to impact the balls as they descend into the top of the part M to the part L.
T Longerons de fixation du déflecteur Q sur le haut du cône N de la toupie. U Châssis de la toupie sur lequel sont fixés les supports O. T B Deflector mounting lanyards on the top of the cone N of the router. U Router chassis to which the O brackets are attached.
V Support du moteur I, fixé sur le châssis U. W Sol sur lequel repose le châssis U, support de la toupie. V Engine support I, fixed on the chassis U. W Floor on which the U-frame stands, router support.

Claims

Revendications claims
1 ) Dispositif de sélection par le hasard d'une boule (A, B ,C, D) parmi d'autres permettant de définir le gagnant d'un jeu, constitué par un corps en forme de toupie (P, M, N, L) creuse, verticale, transparente et par des moyens d'entraînement en rotation (I, H, F) de la toupie autour d'un axe vertical, à l'intérieur de laquelle peuvent être introduites des boules (A, B, C, D) de couleurs ou de marquages différents, caractérisé par le fait que ces boules (A, B, C, D) sont projetées, mélangées puis maintenues au même niveau dans la partie haute (M) de la toupie par la force centrifuge.  1) Device for random selection of a ball (A, B, C, D) among others to define the winner of a game, consisting of a body shaped router (P, M, N, L) hollow, vertical, transparent and by rotating means (I, H, F) of the router around a vertical axis, inside which can be introduced balls (A, B, C , D) of different colors or markings, characterized in that these balls (A, B, C, D) are projected, mixed and then held at the same level in the upper part (M) of the spinning top by the centrifugal force.
2 ) Dispositif selon la revendication 1 , caractérisé par le fait que ledit corps en forme de toupie comprend une partie cylindrique (P) munie d'une ouverture ( E ) suivie par la base d'une partie conique (M, N) le diamètre de ladite base étant supérieur au diamètre de la partie cylindrique (P), la partie conique se terminant vers le bas par une partie cylindrique (L) dont le diamètre est légèrement supérieur au diamètre desdites boules (A, B, C, D).  2) Device according to claim 1, characterized in that said spindle-shaped body comprises a cylindrical portion (P) provided with an opening (E) followed by the base of a conical portion (M, N) the diameter said base being greater than the diameter of the cylindrical portion (P), the conical portion ending downwardly by a cylindrical portion (L) whose diameter is slightly greater than the diameter of said balls (A, B, C, D).
3 ) Dispositif de sélection par le hasard d'une boule parmi d'autres permettant de définir le gagnant d'un jeu, selon la revendication 2, caractérisé par le fait que l'arrêt de l'entraînement de la toupie provoque la chute par gravité des boules (A, B, C, D) dans la patrie inférieure (N) de la partie conique (M, N) équipée de goussets tampons (S) destinés à perturber l'ordre des boules avant qu'elles ne tombent dans la partie cylindrique (L) provoquant leur alignement sur le plan vertical, ce qui permet d'effectuer un tirage visuel et impartial.  3) Device for random selection of a ball among others to define the winner of a game, according to claim 2, characterized in that the stop of the drive of the router causes the fall by gravity of the balls (A, B, C, D) in the lower homeland (N) of the conical part (M, N) equipped with buffer gussets (S) intended to disturb the order of the balls before they fall into the cylindrical part (L) causing their alignment on the vertical plane, which makes it possible to make a visual and impartial print.
PCT/IB2017/055449 2016-09-15 2017-09-10 Device for chance selection of a ball from among others making it possible to define the winner of a game WO2018051221A1 (en)

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CH01203/16 2016-09-15
CH01203/16A CH712910A2 (en) 2016-09-15 2016-09-15 Device for random selection of a ball among others.

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH459031A (en) * 1967-12-01 1968-06-30 Grueter Otto Spinning top toy
CA1234175A (en) * 1984-05-10 1988-03-15 Anthony Giosa Lottery selector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH459031A (en) * 1967-12-01 1968-06-30 Grueter Otto Spinning top toy
CA1234175A (en) * 1984-05-10 1988-03-15 Anthony Giosa Lottery selector

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