Claims
- 1. A neutrally buoyant underwater swimmer transport vehicle, comprising:a generally cylindrical open hull; fixed neutral buoyancy means formed of a rigid material to closely equal the weight of water displaced by the whole vehicle; a deck mounted in the hull; means for enabling a diver to be transported by the vehicle in a prone position over the deck; a blunt bow at a forward end of the hull, the bow extending upwardly above the deck and forming a forward shroud for the diver; a pivotable pylon steering means mounted to the hull; and a thruster mounted to the pylon.
- 2. A neutrally buoyant underwater swimmer transport vehicle, comprising:a generally cylindrical open hull; fixed neutral buoyancy means formed of a rigid material to closely equal the weight of water displaced by the whole vehicle; a deck mounted in the hull; means for enabling a diver to be transported by the vehicle in a prone position over the deck; a blunt bow at a forward end of the hull, the bow extending upwardly above the deck and forming a forward shroud for the diver; steering means and depth control means mounted to the hull, the steering and depth control means comprising a control yoke pivotable about two independent pivot axes; and a thruster mounted to the hull.
- 3. A neutrally buoyant underwater swimmer transport vehicle, comprising:a generally cylindrical open hull; fixed neutral buoyancy means formed of a rigid material to closely equal the weight of water displaced by the whole vehicle; a deck mounted in the hull; means for enabling a diver to be transported by the vehicle in a prone position over the deck; a blunt bow at a forward end of the hull, the bow extending upwardly above the deck and forming a forward shroud for the diver; and a thruster mounted to the hull, the thruster comprising an electric motor coupled to a battery source, a propeller mounted to a shaft of the motor and a peripheral shroud surrounding the propeller.
- 4. A neutrally buoyant underwater swimmer transport vehicle, comprising:a generally cylindrical open hull having separable forward cylindrical and tapered aft portions, the aft portion supporting a skeg; drainage means located at an intersection between the forward and aft portions; fixed neutral buoyancy means formed of a rigid material to closely equal the weight of water displaced by the whole vehicle; a deck mounted in the hull; means for enabling a diver to be transported by the vehicle in a prone position over the deck; a blunt bow at a forward end of the hull, the bow extending upwardly above the deck and forming a forward shroud for the diver; and a thruster mounted to the hull.
- 5. The transport vehicle of claim 4, wherein the forward hull portion has an inner diameter greater than an outer diameter of the rear hull portion to allow the rear hull portion to collapse within the forward hull portion for storage.
- 6. A neutrally buoyant underwater swimmer transport vehicle, comprising:a generally cylindrical open hull having forward cylindrical and tapered aft portions, the aft portion supporting a skeg; drainage means located at an intersection between the forward and aft portions; fixed neutral buoyancy means formed of a rigid material to closely equal the weight of water displaced by the whole vehicle; a main deck mounted in the hull and located in the aft portion of the hull; means for enabling a diver to be transported by the vehicle in a prone position over the deck; a blunt bow at a forward end of the hull, the bow extending upwardly above the deck and forming a forward shroud for the diver; a thruster mounted to the hull; and an electrical power source located in the aft portion of the hull below the deck.
- 7. A neutrally buoyant underwater swimmer transport vehicle, comprising:a generally cylindrical open hull having forward cylindrical and tapered aft portions, the aft portion supporting a skeg; drainage means located at an intersection between the forward and aft portions; fixed neutral buoyancy means formed of a rigid material to closely equal the weight of water displaced by the whole vehicle; a deck mounted in the hull comprising a main deck located in the aft portion of the hull and a second deck portion located in the forward portion of the hull; means for enabling a diver to be transported by the vehicle in a prone position over the deck; a blunt bow at a forward end of the hull, the bow extending upwardly above the deck and forming a forward shroud for the diver; and a thruster mounted to the hull.
- 8. The transport vehicle of claim 7, wherein the main deck is supported within the aft portion of the hull by a bulkhead in the aft portion, the second deck portion being affixed to and extending forwardly from the bulkhead.
- 9. The transport vehicle of claim 7, wherein the second deck portion is constructed of fabric.
- 10. The transport vehicle of claim 3 or 4, further comprising steering means mounted to the hull.
- 11. The transport vehicle of claim 1, 2, 3, 4, 6 or 7, wherein the enabling means comprises a T-bar tethered to the hull.
- 12. The transport vehicle of claim 1, 2, 3, 4, 6 or 7, wherein the enabling means comprises the deck.
- 13. The transport vehicle of claim 1, 2, 3, 4, 6 or 7, wherein the deck forms at least a portion of the buoyancy means.
Parent Case Info
The present invention relates to a submersible, self-propelled transport device for scuba divers and the like. Priority of Provisional application 60/195,384 of Apr. 7, 2000 is claimed.
US Referenced Citations (14)
Foreign Referenced Citations (2)
Number |
Date |
Country |
3513515 |
Oct 1986 |
DE |
728592 |
Dec 1966 |
IT |
Provisional Applications (1)
|
Number |
Date |
Country |
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60/195384 |
Apr 2000 |
US |