发明名称 RELEASE MECHANISM FOR FISHING APPARATUS
摘要 <p>RELEASE MECHANISM FOR FISHING APPARATUS A release mechanism for a downrigger or the like for releasably securing the fishing line to the downrigger and for releasing the fishing line in response to the exertion of a predetermined minimum horizontal force substantially regardless of the magnitude of vertical force exerted on the fishing line.</p>
申请公布号 CA1057498(A) 申请公布日期 1979.07.03
申请号 CA19770275377 申请日期 1977.04.01
申请人 CLARK, NORMAN E. 发明人 CLARK, NORMAN E.
分类号 A01K91/08;(IPC1-7):01K91/00 主分类号 A01K91/08
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