Patent ID: 7510616

Claim:
A producing method of a rubber strip winding body in which an unvulcanized rubber strip is supplied to an outer peripheral surface of a rotating cylindrical body from a sending-out roller which laterally moves in an X-axis direction parallel to an axis of the cylindrical body, thereby spirally winding the rubber strip to form a winding body, wherein in a tilting reference plane defined as a plane which is in parallel to a plane passing through the axis of the cylindrical body and which passes through an axis of the sending-out roller, the sending-out roller is held such that the sending-out roller can tilt positively and negatively within an inclination angle of 0 to 45Â° with respect to a tilting reference line which passes through a bisector point on the axis of the sending-out roller bisecting a length of the sending-out roller and which is parallel to the axis of the cylindrical body, in which the center axis of the tilting motion of the sending-out roller passes through the bisector point and is perpendicular to the X-axis direction and a Y-axis direction perpendicular to the X-axis direction, and the sending-out roller is laterally moved in the X-axis direction, while changing the inclination angle, in such a manner that the sending-out roller can forwardly and backwardly move to the cylindrical body along the Y-axis direction.