发明名称 Floatation device system
摘要 A floatation device system for travelling across a body of water. The floatation device system includes a spaced apart pair of pontoons with spaced apart elongate front and back crossbeams extending therebetween. A forwards end of an elongate center beam is coupled to front crossbeam, the center beam is coupled to the back crossbeam. A rearwards end of the center beam is rearwardly extended from the back crossbeam. A rear rudder is pivotally coupled to the rearwards end of the center beam. A rotatable propeller is mounted to the rear rudder. A rotatable driven wheel is connected to the propeller by a flexible sheathed cable so that driven wheel rotates the cable which in turn rotates the propeller.
申请公布号 US6135830(A) 申请公布日期 2000.10.24
申请号 US19990267010 申请日期 1999.03.11
申请人 ELEFANT, REUBEN;HUS, ELYEZER;HAMOU, RAPHAEL 发明人 ELEFANT, REUBEN;HUS, ELYEZER;HAMOU, RAPHAEL
分类号 B63H21/175;(IPC1-7):B63H21/175 主分类号 B63H21/175
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