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公开(公告)号：US3109517A
公开(公告)日：1963-11-05
申请号：US4996160
申请日：1960-08-16
Applicant: DUNLOP RUBBER CO
Inventor： JAMES BUTLER HENRY , SUTTON COLDFIELD , GERALD SMITH
IPC: B61H5/00 , B61H15/00 , F16D55/224 , F16D65/54
CPC classification number: F16D65/54 , B61H5/00 , B61H15/0092 , F16D55/2245
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