发明名称 ELASTIC ROLLER, PRODUCTION METHOD AND MOLDING DIE THEREFOR
摘要 <P>PROBLEM TO BE SOLVED: To provide an elastic roller the end of which is prevented from drooping. <P>SOLUTION: A foamed body 10 having a required outside diameter and length are integrally formed round a metal core 6. An expanded body skin layer s2 which serves as a reinforcing part is provided on the end face of the expanded body 10. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2003337471(A) 申请公布日期 2003.11.28
申请号 JP20020144343 申请日期 2002.05.20
申请人 BRIDGESTONE CORP 发明人 AOKI SHIGERU
分类号 G03G15/00;B29C39/10;B29C39/26;B29D99/00;B29K105/04;B29L31/32;F16C13/00;G03G15/08 主分类号 G03G15/00
代理机构 代理人
主权项
地址