A jump enhancement system is provided for use while riding upon a water or snow planing apparatus towed behind a boat or snowmobile. The system includes an aerodynamic lift generator, such as a parachute, coupled to the user. Most preferably, a flotation or padded/insulated vest is provided which i
A jump enhancement system is provided for use while riding upon a water or snow planing apparatus towed behind a boat or snowmobile. The system includes an aerodynamic lift generator, such as a parachute, coupled to the user. Most preferably, a flotation or padded/insulated vest is provided which includes leg harnesses and which can be worn by the user with a cord collector coupled to the flotation vest and securing a cord to the flotation or padded/insulated vest which also extends to the parachute. The cord collector is biased to cause the cord to be collected adjacent the user when no drag forces are exerted upon the parachute. When any such drag forces are experienced, the cord is deployed out of the cord collector so that the parachute is deployed. The parachute is thus in position to enhance a height and duration of jumps off of the surface.
대표청구항▼
What is claimed is: 1. A towed participant entertainment system, comprising in combination: a tow vehicle having a source of propulsion; a tow rope coupled to said tow vehicle at a first end and including a handle at a second end opposite said first end, said handle adapted to be releasably held by
What is claimed is: 1. A towed participant entertainment system, comprising in combination: a tow vehicle having a source of propulsion; a tow rope coupled to said tow vehicle at a first end and including a handle at a second end opposite said first end, said handle adapted to be releasably held by a user; at least one surface riding platform, said platform adapted to support a user thereon while said platform planes upon the surface; an aerodynamic lift generator adapted to be coupled to the user and exert a lifting force upon the user; said generator adapted to only be coupled to said tow rope through the user; wherein a cord is interposed between said aerodynamic lift generator and the user, such that lift forces created by said aerodynamic lift generator are transferred to the user through said cord; wherein a wearable garment is provided with said cord coupled to said wearable garment, said wearable garment adapted to be worn by the user; and wherein said wearable garment includes at least one leg girding belt and at least one torso girding strap, such that said wearable garment is at least partially in the form of a harness securely held to the user. 2. The system of claim 1 wherein said platform is a wakeboard, said surface is water and said tow vehicle is a boat, said wakeboard adapted to support a user standing thereon through at least one attachment boot. 3. The system of claim 1 wherein said platform is a knee board, said surface is water and said tow vehicle is a boat, said knee board adapted to support a user thereon in a kneeling position upon said knee board. 4. The system of claim 1 wherein said platform includes at least one ski, said ski adapted to support a user thereon through a foot of the user engaging at least one foot support on said at least one ski. 5. The system of claim 4 wherein said platform includes a pair of skis. 6. The system of claim 1 wherein said platform is a snowboard and said surface is snow, said snowboard adapted to support a user standing thereon through at least one attachment boot. 7. The system of claim 1 wherein said platform is a seat supported upon a hydroplaning base, wherein said surface is water and said tow vehicle is a boat. 8. The system of claim 1 wherein said platform is an air filled structure. 9. The system of claim 1 wherein said aerodynamic lift generator includes a parachute. 10. The system of claim 9 wherein said parachute includes vents therein, said vents located strategically within a canopy of said parachute, such that said parachute exhibits enhanced lift characteristics. 11. A towed participant entertainment system, comprising in combination: a tow vehicle having a source of propulsion; a tow rope coupled to said tow vehicle at a first end and including a handle at a second end opposite said first end, said handle adapted to be releasably held by a user; at least one surface riding platform, said platform adapted to support a user thereon while said platform planes upon the surface; an aerodynamic lift generator adapted to be coupled to the user and exert a lifting force upon the user; said generator adapted to only be coupled to said tow rope through the user; wherein said aerodynamic lift generator includes a parachute; wherein said parachute includes vents therein, said vents located strategically within a canopy of said parachute, such that said parachute exhibits enhanced lift characteristics; and wherein said parachute includes a pair of stabilizers suspended by lines coupling said canopy to a junction of said lines, said pair of stabilizers adapted to resist rotation of said parachute. 12. The system of claim 1 wherein said generator includes a kite. 13. A towed participant entertainment system, comprising in combination: a tow vehicle having a source of propulsion; a tow rope coupled to said tow vehicle at a first end and including a handle at a second end opposite said first end, said handle adapted to be releasably held by a user; at least one surface riding platform, said platform adapted to support a user thereon while said platform planes upon the surface; an aerodynamic lift generator adapted to be coupled to the user and exert a lifting force upon the user; said generator adapted to only be coupled to said tow rope through the user; and wherein said generator includes a balloon. 14. The system of claim 1 wherein said generator includes an at least partially rigid air foil. 15. The system of claim 14 wherein said air foil is a wing. 16. A towed participant entertainment system, comprising in combination: a tow vehicle having a source of propulsion; a tow rope coupled to said tow vehicle at a first end and including a handle at a second end opposite said first end, said handle adapted to be releasably held by a user; at least one surface riding platform, said platform adapted to support a user thereon while said platform planes upon the surface; an aerodynamic lift generator adapted to be coupled to the user and exert a lifting force upon the user; said generator adapted to only be coupled to said tow rope through the user; wherein a cord is interposed between said aerodynamic lift generator and the user, such that lift forces created by said aerodynamic lift generator are transferred to the user through said cord; and wherein said cord includes an outer end coupled to said aerodynamic lift generator and an inner end adapted to be coupled to the user, said inner end coupled to a retractor, said retractor adapted to retract portions of said cord between said inner end and said outer end. 17. The system of claim 16 wherein said retractor includes means to bias said cord toward being fully collected by said retractor, with said bias of said retractor exerting a cord retracting force less than a drag force of said aerodynamic lift generator, such that said aerodynamic lift generator causes said cord to extend away from said retractor when said tow vehicle is moving at a sufficient speed to cause said surface riding platform to plane on the surface, said bias exerting sufficient retracting force on said cord to collect said cord when no aerodynamic drag forces are exerted upon said aerodynamic lift generator, such as when the user is at rest. 18. The system of claim 17 wherein said bias of said retractor includes a torsion spring, one end of said torsion spring held fixed relative to the user and another end of said spring coupled to said inner end of said cord within said retractor. 19. The system of claim 18 wherein said spring is located within an enclosure and with said enclosure sized sufficient large to support both said spring and all of said cord therein when said cord is fully collected, said enclosure including a port therein from which said cord can extend out away from said retractor. 20. A towed participant entertainment system, comprising in combination: a tow vehicle having a source of propulsion; a tow rope coupled to said tow vehicle at a first end and including a handle at a second end opposite said first end, said handle adapted to be releasably held by a user; at least one surface riding platform, said platform adapted to support a user thereon while said platform planes upon the surface; an aerodynamic lift generator adapted to be coupled to the user and exert a lifting force upon the user; said generator adapted to only be coupled to said tow rope through the user; wherein a cord is interposed between said aerodynamic lift generator and the user, such that lift forces created by said aerodynamic lift generator are transferred to the user through said cord; wherein a wearable garment is provided with said cord coupled to said wearable garment, said wearable garment adapted to be worn by the user; and wherein said wearable garment is at least partially formed of buoyancy enhancing material. 21. A towable apparatus jump enhancement system, comprising in combination: an aerodynamic lift generator adapted to be coupled to the user and exert a lifting force upon the user; said generator adapted to only be coupled to the user while the user holds a tow rope coupled to a tow vehicle; wherein said aerodynamic lift generator includes a parachute; wherein said parachute includes vents therein, said vents located strategically within a canopy of said parachute, such that said parachute exhibits enhanced lift characteristics; and wherein said parachute includes a pair of stabilizers suspended by lines coupling said canopy to a junction of said lines, said pair of stabilizers adapted to resist rotation of said parachute. 22. A towable apparatus jump enhancement system, comprising in combination: an aerodynamic lift generator adapted to be coupled to the user and exert a lifting force upon the user; said generator adapted to only be coupled to the user while the user holds a tow rope coupled to a tow vehicle; wherein a cord is interposed between said aerodynamic lift generator and the user, such that lift forces created by said aerodynamic lift generator are transferred to the user through said cord; and wherein said cord includes an outer end coupled to said aerodynamic lift generator and an inner end adapted to be coupled to the user, said inner end coupled to a retractor, said retractor adapted to retract portions of said cord between said inner end and said outer end. 23. A method for enhancing a height and duration of jumps experienced by a user of a towable surface planing apparatus, the method including the steps of: providing an aerodynamic lift generator; coupling the generator to the user and not to any towing source; towing the user upon the surface planing apparatus with a towing source; exerting a lifting force on the user with the generator, such that any jumps experience greater height and duration; and wherein said coupling step includes the step of attaching a harness to the user including at least one leg girding belt and at least one torso girding strap, with the aerodynamic lift generator coupled to the harness. 24. A method for enhancing a height and duration of jumps experienced by a user of a towable surface planing apparatus, the method including the steps of: providing an aerodynamic lift generator; coupling the generator to the user and not to any towing source; towing the user upon the surface planing apparatus with a towing source: exerting a lifting force on the user with the generator, such that any jumps experience greater height and duration; and wherein said coupling step includes the further step of configuring the harness to be in the form of a vest formed of at least partially buoyancy enhancing material. 25. The method of claim 23 wherein said coupling step includes the step of extending a cord between said aerodynamic lift generator and the user with said cord precluded from being connected directly to a towing source. 26. A method for enhancing a height and duration of jumps experienced by a user of a towable surface planing apparatus, the method including the steps of: providing an aerodynamic lift generator; coupling the generator to the user and not to any towing source; towing the user upon the surface planing apparatus with a towing source; exerting a lifting force on the user with the generator, such that any jumps experience greater height and duration: extending a cord between said aerodynamic lift generator and the user with said cord precluded from being connected directly to a towing source; and locating the aerodynamic lift generator adjacent the user, and deploying the aerodynamic lift generator to a location spaced from the user with the cord extending between the aerodynamic lift generator and the user. 27. The method of claim 26 including the further step of retracting the aerodynamic lift generator back to a location adjacent the use when no aerodynamic drag forces are exerted upon the aerodynamic lift generator, such as when the user is at rest.
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이 특허에 인용된 특허 (10)
Strasilla ; Dieter, Apparatus for the propulsion of a person by the force of wind, especially for skiers.
Stewart Lloyd G. (6408 Green Grove Memphis TN 38141) Stewart Kirk A. (1941 Evershott Germantown TN 38138) Lotz Dean (3588 Broadway Bartlett TN 38135), Parachute for skaters and runners.
Stanford John D. (602 Lookout Dr. ; Apt. 117 Richardson TX 75080) Huff Phillip B. (304 D Miners Creek Dr. Frisco CO 80443), Variable and normally open vented parachute device and method of using and controlling a parachute device.
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