发明名称 Device to permit an outboard motor boat to operate in shallow water
摘要 A device for permitting an outboard motor boat to operate in shallow water, comprises a first support for securing to a transom of a boat and extending rearwardly therefrom; a keel secured to the first support and extending downwardly therefrom and rearwardly from the transom; a vertically adjustable motor mount for supporting an outboard motor with a propeller housing having a leading surface, the motor mount for positioning the motor in a raised position to permit the boat to operate in shallow water and a lowered position in normal-depth water; and the keel includes a rear edge substantially parallel and adjacent to the leading surface of the propeller housing when the motor mount is in the raised position.
申请公布号 US5350327(A) 申请公布日期 1994.09.27
申请号 US19930107897 申请日期 1993.08.18
申请人 SELF, ROBERT W.;STYRON, KARL 发明人 SELF, ROBERT W.;STYRON, KARL
分类号 B63H20/06;B63H21/30;F02B61/04;(IPC1-7):B63H21/26 主分类号 B63H20/06
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