Swing waterski
AssigneeApex Billion Int'l Inv. Ltd.
InventorYuan-Chen Chen
Life of this patent
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Abstract
A swing waterski is provided, which includes a main body and at least one fin mounted to the main body and adapted to swing. The main body includes a top wall, a bottom wall, an arc front wall connecting the top wall and the bottom wall, and two sidewalls connected to the top wall, the bottom wall and the arc front wall. A contour of the bottom wall is symmetric to a central axis of the main body and presents a convex arc shape. A boundary of the arc front wall and the top wall and boundaries of the two sidewalls and the top wall are located in a same plane. A front half part of the bottom wall has a shape similar to a partial bowl shape and is curled upward, so as to decrease a water resistance.
Claims10
A swing waterski, comprising:
- a main body, comprising a top wall, a bottom wall, an arc front wall connecting the top wall and the bottom wall, and two sidewalls connected to the top wall, the bottom wall and the arc front wall, wherein a contour of the bottom wall is symmetric to a central axis of the main body and presents a convex arc shape, and a boundary of the arc front wall and the top wall and boundaries of the two sidewalls and the top wall are located in a same plane;
- and
- at least one fin, mounted to the main body and adapted to swing.
Dependencies are inferred from the claim text.