发明名称 FREE FALL WINDLASSES
摘要 A winch 100 which is provided with means to automatically provide free fall of an anchor, said winch including means to drive the anchor's attached rope/chain out of a storage area until the weight of the anchor and attached rope/chain is sufficient to activate a means to disengage the drive mechanism and the anchor is permitted to free fall; the winch also has means to provide controlled motorised lowering and braking of the falling anchor at any time during its downwards fall but which may be used as a conventional power up power down winch.
申请公布号 WO0135712(A2) 申请公布日期 2001.05.25
申请号 WO2000AU01392 申请日期 2000.11.15
申请人 MUIR ENGINEERING PTY. LIMITED;MUIR, ROBERT, JOHN 发明人 MUIR, ROBERT, JOHN
分类号 B66D1/42;B63B21/04;B63B21/16;B66D1/40;B66D1/48;B66D1/72;B66D5/02 主分类号 B66D1/42
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