| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber crawler manufacturing apparatus which can enhance the productivity of an endlessly shaped rubber crawler. SOLUTION: Characteristically, the rubber crawler manufacturing apparatus comprises a plurality of inner molds 3A and 3B which are rotatively driven around a rotational axis line and around which the rubber crawler is molded, molding parts 7A and 7B for molding the rubber crawler around the inner molds 3A and 3B, and a vulcanization part 9 for covering the outside of the rubber crawler and applying vulcanization to the rubber crawler; the vulcanization parts 9 are arranged among the plurality of inner molds 3A and 3B, respectively; the vulcanization part 9 and the inner molds 3A and 3B are arranged in such a manner that relative positions of them can be changed; and the vulcanization part 9 can vulcanize any one of the rubber crawlers which are molded in the plurality of inner molds 3A and 3B. COPYRIGHT: (C)2007,JPO&INPIT |
