DISPOSITIVO UNIVERSALE PER LA REGOLAZIONE PROGRESSIVA DELLA LUNGHEZZA DEL TAGLIO DI CAPELLI

Universal device for progressively adjusting the length of a haircut, comprising: - a cable winder (20) for automatically re-winding a cable (21) following each pull by a user; - a kinematic mechanism inside the hair cutting machine (10) for determining a translation of said adjustable spacer (13) as a result of the rotation of the cable winder (20); - a speed reducer engaged with the cable winder (20) and with the adjustable spacer (13); - an adjustment lever (25), connected to the speed reducer, suitable to be positioned by the user-barber, in the position corresponding to the desired translation/winding ratio; - a gripping device (22), positioned at the free end of said cable (21), suitable to allow a user to stretch said cable (21) to determine the unwinding thereof with respect to said cable winder (20); - activation button (23), connected to a translating mechanism, for reversibly connecting and disconnecting the speed reducer from the cable winder (20).