Claims
- 1. A propulsion system attachment for mounting on a flotation board on which a person may ride, said propulsion system attachment comprising:
- a propeller motor,
- a power supply for said motor,
- a motor power control, and
- a mounting plug receiving boot member,
- said propeller motor being mounted to said mounting plug receiving boot member, said propulsion system attachment being adapted to be mounted on a flotation board of a type having an external cylindrical mounting plug member attached at an underneath side thereof, said mounting plug receiving boot member being adapted to receive said mounting plug member to enable said propulsion system to be mounted to said flotation board, said motor power control adapted to regulate said propeller motor to effect propulsive movement to said flotation board along a surface of water.
- 2. The propulsion system attachment of claim 1 in which said mounting plug receiving boot member comprises a cylindrical shell, at least one slit being disposed in a wall of said shell such that said shell is capable of being slightly pulled apart to be able to receive said mounting plug therein, said shell having a quick connect buckle to enable said wall of said shell to be tightly drawn around said mounting plug in tight engagement.
- 3. The propulsion system attachment of claim 1 in which a buoyancy bag member is provided, said bag member being disposed on said propulsion system attachment such that it is capable of being positioned between said motor and said flotation board when said propulsion system is mounted under said flotation board, whereby an enhanced buoyancy effect is capable of being imparted to said flotation board.
- 4. The propulsion system attachment of claim 3 in which said buoyancy bag member is adapted to be selectively inflated and deflated.
- 5. The propulsion system attachment of claim 1 in which a cinch strap is provided on said mounting plug receiving boot member, said cinch strap being adapted to engage said mounting plug on said flotation board to maintain a secure attachment of said propulsion system to said flotation board.
- 6. A personal propulsion system for use on a surface of water, said propulsion system comprising:
- a flotation board,
- a propeller motor,
- a power supply for said motor,
- a motor control, and
- a buoyancy bag member, said propeller motor being mounted to said flotation board at an underneath side thereof, said motor control being adapted to regulate said propeller motor to effect propulsive movement of said flotation board along said water surface, said bag member being disposed between said motor and said flotation board, whereby an enhanced buoyancy effect is capable of being imparted to said flotation board, said flotation board being of sufficient dimension to accommodate a user's body, and further having handle members whereby said user may ride on top of said flotation board.
- 7. The personal propulsion system of claim 6 in which said buoyancy bag member is adapted to be selectively inflated and deflated.
- 8. The personal propulsion system of claim 6 in which a second buoyancy bag member is disposed underneath said flotation board at a rear end thereof.
- 9. The personal propulsion system of claim 6 in which said motor control comprises a power cord in electrical communication with said motor, said power cord terminating in a remote control switch mounted on said flotation board in near proximity to said handle members, whereby said user is able to control operation of said motor by manipulation of said switch.
- 10. The propulsion system of claim 6 in which said flotation board has a window opening disposed therein.
- 11. The propulsion system of claim 6 in which said flotation board has a mounting plug member disposed at an underneath side thereof, and said motor has a plug receiving boot member, said mounting plug member being removably receivable within said boot member, whereby said motor is removable from said flotation board.
- 12. A personal propulsion system for use on a surface of water, said propulsion system comprising:
- a flotation board,
- a propeller motor,
- a power supply for said motor, and
- a motor control, said propeller motor being mounted to said flotation board at an underneath side thereof, said motor control being adapted to regulate said propeller motor to effect propulsive movement of said flotation board along said water surface, said flotation board having a mounting plug member disposed at an underneath side thereof, said motor having a plug receiving boot member, said mounting plug member being removeably receivable within said boot member, whereby said motor is removable from said flotation board, said flotation board being of sufficient dimension to accommodate a user's body, and further having handle members whereby said user may ride on top of said flotation board.
- 13. The propulsion system attachment of claim 12 in which said mounting plug receiving boot member comprises a cylindrical shell, at least one slit being disposed in a wall of said shell such that said shell is capable of being slightly pulled apart to be able to receive said mounting plug therein, said shell having a quick connect buckle to enable said wall of said shell to be tightly drawn around said mounting plug in tight engagement.
- 14. The propulsion system attachment of claim 12 in which a cinch strap is provided on said mounting plug receiving boot member, said cinch strap being adapted to engage said mounting plug on said flotation board to maintain a secure attachment of said propulsion system to said flotation board.
- 15. A flotation board adapted for receiving a propulsion system, said flotation board having:
- a mounting plug disposed on an underneath side thereof for receiving said propulsion system, handle members,
- a window opening, and
- a buoyancy bag member, said bag member being disposed underneath said flotation board, whereby an enhanced buoyancy effect is capable of being imparted to said flotation board.
- 16. The flotation board of claim 15 in which said buoyancy bag member is adapted to be selectively inflated and deflated.
Parent Case Info
This application is a continuation-in-part of U.S. application No. 09/218,354, filed Dec. 22, 1998, which claims the priority benefit of U.S. Provisional Application No. 60/068,537, filed Dec. 23, 1997.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
5105753 |
Chih et al. |
Apr 1992 |
|
5388543 |
Ditchfield |
Feb 1995 |
|
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
218354 |
Dec 1998 |
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