A ply station (12), a band station (13), a shaping station (14) and a belt tread station (15) are disposed along the first side of a linearly-extending conveying line (11). A first conveying device (16) between the stations (12, 13), a second conveying device (17) between the stations (13, 14), and a third conveying device (18) between the stations (15, 14) are respectively supported movably on the conveying line (11). A vulcanizing station (19) consisting of a plurality of vulcanizers (20) is provided on the second side of the conveying line (11) in parallel therewith, with a conveying device (22) disposed between the vulcanizing station (19) and the shaping station (14). |