发明名称 Stabilizing apparatus
摘要 Stabilizing apparatus for stabilizing boats comprising a weighted concave body which is suspended from the boat and which is formed as a grid defining openings through the body and a flexible flap in the concavity of the body, the flap blocking the openings when the body rises in the water due to rolling of the boat so as to inhibit rolling and the flap moving away from the openings to permit the apparatus to rapidly fall as the boat rolls in the opposite direction. A pair of bodies are provided on opposite sides of the boat to inhibit rolling in both directions.
申请公布号 US5144904(A) 申请公布日期 1992.09.08
申请号 US19910662230 申请日期 1991.02.28
申请人 OCEAN TORQUE PATENT PTY. LTD. 发明人 WELDON, JEFFREY W.
分类号 B63B39/06 主分类号 B63B39/06
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