发明名称 FABRIC SHELL
摘要 A fabric shell uses a hollow, cylindrical body of polyethylene, which is provided with internal spacers and a urethane foam filling, to support tire cord fabric which is wound about the shell. The outer body of the shell is provided with circumferential grooves that grip the fabric and prevent it from shifting.
申请公布号 CA2154234(A1) 申请公布日期 1996.01.21
申请号 CA19952154234 申请日期 1995.07.19
申请人 BRIDGESTONE/FIRESTONE, INC. 发明人 DUCKWORTH, MARTY J.;PARKS, RONNIE L.;BAKER, ROGER L.
分类号 B65H75/10;B65H75/26;(IPC1-7):B65H75/02 主分类号 B65H75/10
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