发明名称 Improvements in davit assemblies
摘要 A bowsprit assembly for raising and lowering an anchor from a vessel surface, the anchor having a main shank coupled to a rope, the assembly 2 including a first substantially U -shaped section 1 having a base adapted to be mounted directly to the vessel surface, the first U-shaped section 1 arranged to receive and releasably retain the main shank of the anchor when the anchor is not deployed, a second substantially U-shaped section 2 depending downwardly at an acute angle from the first section 1 and rigidly connected to the first section 1, the second section 2 having a free end arranged to extend from the vessel surface, and primary 10 and secondary 15 rollers both disposed within the second section 2 and spanning the U-shape of the second section 2, the primary 10 and secondary 15 rollers being spaced apart from one another both longitudinally and in the height direction of the second section 2 wherein both rollers 10 15 are arranged to support the weight of the rope and guide the rope as the anchor is raised and lowered, and wherein each U-shaped section includes opposed spaced-apart elongate wall members 3 4 and a base member 5 disposed there between, the base member 5 extending along at least part of the length dimension of each of the sections.
申请公布号 NZ535997(A) 申请公布日期 2009.11.27
申请号 NZ20030535997 申请日期 2003.04.24
申请人 REX WILLIAM FRANCIS 发明人 FRANCIS, REX WILLIAM
分类号 B63B21/04;B63B15/00;B63B21/00;B63B21/22 主分类号 B63B21/04
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