SEGMENTED a core (10) to manufacture TIRES INCLUDE BASICALLY A Toroidal core body (11) comprising a plurality of core segments (12) arranged in a circumferential direction contact with each other. A sleeve (31) rotatably supports a first member connector (33) at its end is inserted into the core body (11) so that the first connector member (33) engages the core body (11) IN A side thereof. THEN removably connected forms a second connector member (40) with sleeve (31) at the other end, and thus comes into engagement with the core body (11) on the other side of it. SE forms an integral unit via the sleeve (31), the first connector member (33) and the second connector member (40), ensuring that the core segments (12) REMAIN FIRM AND reliably connected to each other during training and vulcanizing a green tire supported on the core body (11).
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