CORE BODY FOR MANUFACTURING ENDLESS BELT, MANUFACTURING METHOD FOR ENDLESS BELT, AND ENDLESS BELT

摘要

PROBLEM TO BE SOLVED: To provide a core body for manufacturing an endless belt which facilitates removal of the endless belt and can manufacturing the endless belt without flaw on an inner surface. SOLUTION: The core body for manufacturing the endless belt keeps the outside diameter of a central part 12 larger than the outside diameter of both end parts 14 with respect to the axial direction, and a step between the outer peripheral surface of the central part 12 and the outer peripheral surface of both the end parts 14 is 0.3 mm or more with respect to the diametral direction. COPYRIGHT: (C)2007,JPO&INPIT