| 摘要 |
In a device for towing riders on or through the water it is known to have planar board(s) or wing(s). In this invention, there are two independently operated symmetrical wings hinged to wing supports. The fore mounted wing supports are secured to, and are perpendicular to, the longitudinal body of the craft which creates a front to rear axial line. The wings have hand hold openings through them at their trailing edge and are manually operated, up or down, by the slightly forward arms of a single prone rider who is aft of the wings. A belly board secured on top of the body of the craft and aft of wings, a knee brace perpendicular to the body of the craft and aft of the belly board, and a foot rest perpendicular to the body of the craft and aft of the knee brace; secures , and makes comfortable, the rider to the craft. The said craft, while being towed via fore mounted tow line connector, allows a single swimmer/diver/water sport enthusiast to dive, level-off, move laterally, move vertically, roll, and surface all with expending minimal energy due to exertion and all without, or with, an underwater breathing apparatus.
|
