Wake control mechanism
AssigneeSteven Clay Moore
InventorSteven Clay Moore
Life of this patent
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Abstract
The present invention is a wake control mechanism for watercrafts comprising flat or upwardly curved wake control plate(s) which is/are connected to the stern in a variety of ways, either fixed or adjustable, such that the water passing beneath and/or beside the transom is scooped upward by the plate(s) and the watercraft is therefore pushed deeper into the water causing a larger wake. Additionally the plate(s) may have walls so that the scooped water is held above water level thus adding weight and further increasing wake size. Adjustments to the plate(s) position may be used to control the shape as well as the size of the wake.
Claims15
A wake control mechanism for a watercraft, the wake control mechanism comprising:
- one or more length adjustable rods and one or more connections with fixed lengths attached to a stern of the watercraft;
- and
- one or more wake control plates that are adapted to couple with the watercraft via the one or more connections with fixed lengths;
- can be positioned in a body of water by the one or more length adjustable rods;
- can be submersed under the stern of the watercraft and can be controlled independently to produce a negative lift to force the stern of the watercraft into the body of the water to increase a size of a wake created by the watercraft;
- wherein the one or more connections with fixed lengths attach to non-rigid joints on the one or more wake control plates and rotating joints on the stern of the watercraft, where the non-rigid joints are connections that allow the one or more connections with fixed lengths a first angular displacement in one plane and a second angular displacement in the direction perpendicular to the one plane and the rotating joints are connections which let the one or more connections with fixed lengths rotate a third angular displacement about the rotating joints.
An apparatus for controlling a size of a wake of a watercraft, the apparatus comprising:
- a wake control plate for scooping water, wherein the wake control plate comprises a curved wake control plate adapted to increase a magnitude of a negative lift when a front edge of the wake control plate is submersed into a body of the water, wherein the curved wake control plate comprises a curvature adapted to conform to a bottom edge of a stern of the watercraft;
- and
- one or more arms to couple with the wake control plate, wherein at least one of the one or more arms has an adjustable length adapted to position the front edge of the wake control plate, with respect to a direction of motion, into the body of the water to scoop the water, wherein scooping the water provides the negative lift that lowers the stern of the watercraft into the body of the water to increase the size of the wake.
A watercraft for controlling a size of a wake in a body of water, the watercraft comprising:
- one or more arms pivotally coupled with the watercraft, at least one of which has an adjustable length;
- a wake control plate coupled with the one or more arms, for scooping the water, wherein the wake control plate comprises a curved wake control plate adapted to increase a magnitude of a negative lift when a front edge of the wake control plate is submersed into the body of the water, wherein the curved wake control plate comprises a curvature adapted to conform to a bottom edge of a stern of the watercraft;
- and
- a driver coupled with the one or more arms to adjust the adjustable length of the at least one of the one or more arms to position the front edge of the wake control plate into the body of the water to scoop the water to produce the negative lift, wherein the negative lift lowers the stern of the watercraft further into the body of the water to adjust the size of the wake.
Dependencies are inferred from the claim text.