发明名称 Manual marine winch internal gearing
摘要 A manual swivel winch of the present invention includes internal drum gearing. The winch has a pair of spaced side plates, a rotating drum supported between the side plates, an internal drum gear coaxially mounted with the rotating drum, and a pinion drive gear engaging and rotating the drum gear.
申请公布号 US7159852(B2) 申请公布日期 2007.01.09
申请号 US20040003023 申请日期 2004.12.02
申请人 W W PATTERSON COMPANY 发明人 DOW JUSTIN E.;ARLET ERIK R.;GRAPES DAVID B.;TOPPING, JR. RICHARD A.;KONVOLINKA ERIC M.
分类号 B66D1/14;B66D1/04 主分类号 B66D1/14
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