A device for cutting the profile of a tyre tread (B) in a profiled element made of a raw rubber mixture comprises a frame (1) supporting a cutting assembly (2) and travel means (3) which make it possible for said profiled element (B) to be cut to travel in front of said cutting assembly (2), said cutting assembly (2) comprising at least one cutter (4) for cutting a longitudinal groove (S) in the outer face of said profiled element (B) and means (5) for inducing vibration in said cutter (4) in a transverse direction perpendicular to the direction of travel (X-X′) of said profiled element.
DISPOSITIF DE DECOUPE D'UNE BANDE DE ROULEMENT ET PROCEDE DE DECOUPE UTILISANT UN TEL DISPOSITIF
2018-05-18
Patent
Electronic Resource
French