Automatic dispenser of pre-cut and Z-wrapped or folded web materials

Claim 1

An automatic dispenser for precut materials folded into a Z-shaped configuration, comprising a support means (1, 8 or 12) for the material having one wall having at least one rigid, non-deformable orifice (2, 3, 4, 7, 9a or 15) with a selected dimension, through which the material is pulled, so that at each pull of the material the pulled portion of the material is automatically detached, leaving a new portion of the material extending out of the orifice, the orifice is characterized in that in order to systematically assure the detachment of the pulled portion and extension of the new portion from whatever pulling force and pulling direction, the orifice extends outside of the support means, opposite the folded material, and is provided with an entry section adjacent to the folded material, an exit section opposite the entry section outside the support means, and a median section located between the entry and exit sections, the orifice has very broadly rounded and flared out entry and exit sections, while the median section is formed solely as a function of the type of material used, the support means comprises a wall attachment plate (11) to which a hood (12) having inclined faces and a bolting lock is articulated, the hood is provided with at least one orifice for the passage of at least one roll of folded material, further characterized in that the hood accommodates a plurality of rolls of folded material, the hood is provided with a straight bottom (12a) for support one roll and grooves (12b) having removable spokes (16) which support the other rolls of folded material, and whereby each roll is provided with a separate orifice (15) wherein each orifice not provided with a roll of material passing therethrough is obturated by transparent plugs which allow the filling level to be checked.