发明名称 RUBBER SLEEVE
摘要 PROBLEM TO BE SOLVED: To provide a rubber sleeve which is hard to be damaged when a coil is inserted into a pay-off reel and which facilitates the insertion of the coil. SOLUTION: This sleeve is a rubber sleeve 8 which is mounted to the mandrel part of the pay-off reel for unwinding coil of a metallic belt and the rubber sleeve 8 is provided with a diameter reduced part 12 on the side of one end part. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008229707(A) 申请公布日期 2008.10.02
申请号 JP20070076540 申请日期 2007.03.23
申请人 JFE STEEL KK 发明人 AI TAMEHIKO
分类号 B21C47/28;B21C47/30 主分类号 B21C47/28
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