PURPOSE: To surely execute the rolled hemming in the next stage by preventing the raised cloth end from rubbing against cloth, when the cloth end folded into two so as to wrap a band body such as a rubber ring, etc., is raised and hemmed incompletely between the band body and cloth placed on the band body.

CONSTITUTION: The cloth end C1 folded back into a two-folded shape is raised by blowing air upward from a blow-up nozzle 3. In the upper part of the blow-up nozzle 3, a shielding plate 4 for supporting the part except the cloth end C1 of cloth C is provided, and by the shielding plate 4, it is prevented that the raised cloth end C1 rubs against the cloth C.