发明名称 Anchoring and operating device for a watercraft
摘要 A device for operating and anchoring a watercraft in congested and hazardous water areas is provided with a spud assembly for easy operation. A pole is provided for moving a watercraft in shallow water. The pole functions through an operating cylinder connected to a maneuvering ring. The spud assembly has a locking device for locking the maneuvering ring and the operating cylinder against movement in order to anchor the watercraft with the pole.
申请公布号 US6220197(B1) 申请公布日期 2001.04.24
申请号 US20000651267 申请日期 2000.08.30
申请人 POHLMAN FRED 发明人 POHLMAN FRED
分类号 B63B21/24;B63B21/30;B63H16/08;B63H19/08;(IPC1-7):B63B21/24 主分类号 B63B21/24
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