DISPOSITIF DE MESURE DU DEFILEMENT D'UNE BANDE DE ROULEMENT LORS DE SON APPLICATION SUR UNE CARCASSE DE PNEUMATIQUE ET SON PROCEDE DE MISE EN ÓOEUVRE.

摘要

The invention relates to a method for retreading tires with a premoulded and prevulcanised tread (2). It relates to a device for measuring the feed of the tread (2). Such device is comprised of a stop (5) displacable on a guiding rail (6) and attached to a notched endless beld (7) maintained by two pulleys (8) and (9), a motor (10) and an optical coder (11). During the application phase of the trade (2) to the carcass (21), the stops (5) exerts a small force on the free end of the tread set on a roller (4) preparation table (3).