ES289546U - Device for obtaining random numerical combinations (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Device for obtaining random number combinations, essentially characterized by being constituted from a flattened body, preferably rectangular in outline but which can adopt any other body configuration in which annular voids are defined in correspondence with the number of figures of the combination to obtain, each of which has a U-shaped section and receives a ball, preferably made of steel, having provided that within the said recesses a circumferential alignment of small recesses in the shape of a spherical cap is established, determining of respective positions of settlement for the corresponding ball, said recesses being assisted by corresponding numerical graphics and with the particularity that the said circumferential alignment of recesses is offset towards the inner wall of the annular void, while outside thereof the background of said emptying presents a curved-concave generatrix and with an inclination toward such recesses, all in such a way that a slight rotary movement supplied manually to the body within its own plane, determines the displacement of each ball within its emptying, progressively retracting the diameter in its trajectory, as its speed decreases, until reaching the circumferential alignment of recesses and standing definitively on one of them, determining by its own position the participatory figure in the combination, it being further provided that the aforementioned body is complemented with a transparent cover, which allows the display of the balls. (Machine-translation by Google Translate, not legally binding)