초록 ▼

The present invention relates to an aquatic toy device that is particularly adapted for skipping upon and across the irregular surface of a body of water. The aquatic surface skipping toy device may be used for recreation, sports, or exercise either by an individual or a group of individuals. The to

The present invention relates to an aquatic toy device that is particularly adapted for skipping upon and across the irregular surface of a body of water. The aquatic surface skipping toy device may be used for recreation, sports, or exercise either by an individual or a group of individuals. The toy device includes a buoyant body having a generally planar bottom surface and a pair of outwardly and forward mounted sponsons constructed and arranged to convert forward motion into hydrodynamic lift to raise the bottom surface of the toy device into a position above the surface of the water. As the bottom surface is extended above the surface of the water the air is channeled between the lower surface of the toy device and the upper surface of the water. Allowing the toy device to glide predominately on a thin layer of air with the sponsons alternatingly skipping across the surface of the water.

대표청구항 ▼

What is claimed is: 1. An aquatic toy device which is directed by hand across a surface of a body of water, said toy device comprising: a buoyant hull including an upper portion, a lower portion, a bow portion, and a stern portion arranged about a longitudinal centerline, said upper portion includi

What is claimed is: 1. An aquatic toy device which is directed by hand across a surface of a body of water, said toy device comprising: a buoyant hull including an upper portion, a lower portion, a bow portion, and a stern portion arranged about a longitudinal centerline, said upper portion including a means for grasping said aquatic toy for projecting said aquatic toy across the surface of a body of water, said lower portion including a substantially planer lower surface for maintaining a cushion of air between said bottom surface and said water surface, said bow portion including a substantially planer front surface, said front surface sloping downwardly and rearwardly from said upper portion to said lower portion of said hull; a pair of forward sponsons secured to said bow surface, said forward sponsons depending downwardly from said upper portion of said hull and extending toward the stern portion of said hull, said sponsons being spaced apart and lying on opposite sides of said longitudinal centerline of said hull, said sponsons each having a generally flat planing surface for providing lift and an inner surface constructed and arranged to direct air from said front surface to said lower surface, whereby said aquatic toy is constructed and arranged to be projected across the surface of said body of water by hand, whereby during forward motion of said aquatic toy device said sponson planing surfaces provide hydrodynamic lift and whereby said front surface and said inner surfaces of said sponsons cooperate to channel air between said lower surface of said hull and said water surface such that said air is compressed and said water will separate from said lower portion of said buoyant hull such that said directed air provides supporting lift to said buoyant hull for reduced drag. 2. The aquatic toy as recited in claim 1 wherein said planing surface angle of inclination is about twenty degrees relative to said lower surface of said hull. 3. The aquatic toy as recited in claim 1 wherein said hull includes a means for enhancing directional guidance of said aquatic toy device across the surface of said body of water. 4. The aquatic toy as recited in claim 3 wherein said means for enhancing directional guidance includes at least one keel extending downwardly from and lengthwise along the lower surface of said hull. 5. The aquatic toy as recited in claim 3 wherein said means for enhancing directional guidance includes a rudder, said rudder rotatably attached to said stern portion and extending downwardly from said lower portion of said hull, said rudder being manually positionable for directional control. 6. The aquatic toy as recited in claim 3 wherein said means for enhancing directional guidance includes a rudder, said rudder rotatably attached to said stern portion and extending downwardly from said lower portion of said hull, said rudder being fixedly positionable prior to manually projecting the aquatic toy for directional control. 7. The aquatic toy as recited in claim 3 wherein said means for enhancing directional guidance includes at least one upwardly extending fin secured to said upper portion of said hull, said upwardly extending fin constructed and arranged to produce a directed airflow across said upper portion of said hull during forward motion of said aquatic toy. 8. The aquatic toy as recited in claim 7 wherein said at least one upwardly extending fin secured to said upper portion of said hull is manually positionable for directional control, prior to projecting said aquatic toy across a water surface. 9. The aquatic toy as recited in claim 7 wherein said at least one upwardly extending fin secured to said upper portion of said hull is remotely positionable for directional control. 10. The aquatic toy as recited in claim 1 wherein said means for grasping and projecting said aquatic toy device centrally positioned on said upper portion of said hull. 11. The aquatic toy as recited in claim 1 wherein said hull includes at least one means for attaching a control line, said control line constructed and arranged to allow said aquatic toy device to be pulled across said water surface.