| 发明名称 |
Surfcraft Fin Arrangement |
| 摘要 |
A fin arrangement for a surf craft includes a base coupling portion to couple the fin arrangement to the surf craft; a central fin having a central fin base portion, the central fin coupled to the base coupling portion to extend substantially perpendicularly away from an underside of the surf craft; a first side fin coupled to the central fin base portion and extending away from the central fin and the surf craft at a first acute angle to the central fin; and a second side fin coupled to the central fin base portion and extending away from the central fin and the surf craft at a second acute angle to the central fin, the second acute angle being substantially the same as the first acute angle, and a projecting lobe extending rearwardly from the base of the central fin. |
| 申请公布号 |
US2016318587(A1) |
申请公布日期 |
2016.11.03 |
| 申请号 |
US201415107566 |
申请日期 |
2014.09.02 |
| 申请人 |
Leading Edge Surfboards Pty Ltd |
发明人 |
Wilkes Darryl James;Wilkes Francine Viola |
| 分类号 |
B63B35/79 |
主分类号 |
B63B35/79 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fin arrangement for a surf craft, comprising:
a base coupling portion to couple the fin arrangement to the surf craft; a central fin having a central fin base portion, the central fin coupled to the base coupling portion to extend substantially perpendicularly away from an underside of the surf craft; a first side fin coupled to the central fin base portion and extending away from the central fin and the surf craft at a first acute angle to the central fin; and a second side fin coupled to the central fin base portion and extending away from the central fin and the surf craft at a second acute angle to the central fin, the second acute angle being substantially the same as the first acute angle. |
| 地址 |
Altona, Victoria AU |
