发明名称 |
Bunk beam and bunk cushion apparatus for supporting a watercraft |
摘要 |
The present invention is directed to an apparatus for supporting the hull of a watercraft using a flexible bunk beam and a convex cushion attached to the beam using locking elements. The beam has a longitudinal recess with a narrow upper neck portion and a larger lower anchor portion, and the cushion has an elongated cushion locking member lockably insertable into the recess. The cushion locking member has a narrow upper neck portion and a larger lower portion sized to snuggly fit within the recess. The cushion includes internal voids and walls. The beam includes sidewalls with bores forming bearing surfaces.
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申请公布号 |
US6830410(B2) |
申请公布日期 |
2004.12.14 |
申请号 |
US20020335973 |
申请日期 |
2002.12.31 |
申请人 |
SUNSTREAM CORPORATION |
发明人 |
DAVIDSON EDWARD D.;HEY KENNETH E. |
分类号 |
B63C3/06;(IPC1-7):B63C3/00 |
主分类号 |
B63C3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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