Combinatorial drum for quinielistic forecasts, essentially characterized by being constituted from a drum proper, cylindrical, equipped with axial projections for assembly, with freedom of rotation, on a support intended to be fixed murally, having provided that said drum, hollow and of transparent nature, counting in correspondence with one of its generatrices with a radial projection determining a receptacle, also transparent and communicated with the hollow interior of the drum itself, with the particularity that within the said drum a plurality of balls, carriers of the graphics that participate in the quinielistic combinations, and that said receptacle is dimensioned to receive in its sine an alignment of a number of balls coinciding with the number of predictions of a pool, specifically in the current situation of fourteen balls, all in a way that after a movement of when the drum is rotated, fourteen balls are set in said receptacle, the signs of which are visible through the front wall of the receptacle for transcription to the betting slip. (Machine-translation by Google Translate, not legally binding)
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