发明名称 Floating berth modular dock system assembly
摘要 A floating boat lift has a platform, first and second parallel spaced apart arms and a boat holding region defined therebetween, the defined boatholding region having a linking strip of half-blocks with an aligned groove for accepting and guiding a boat keel. The lift includes adjustable buoyancy.
申请公布号 US7426898(B1) 申请公布日期 2008.09.23
申请号 US20050266145 申请日期 2005.11.03
申请人 AHERN ROY 发明人 AHERN ROY
分类号 B63B35/44 主分类号 B63B35/44
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