초록 ▼

A vessel having an elongate base frame with a transverse tubular member adjacent each end of said base frame. The vessel also has elongate buoyancy members extending substantially parallel to a longitudinal axis of the base frame adjacent opposite sides thereof. The elongate buoyancy members are mov

A vessel having an elongate base frame with a transverse tubular member adjacent each end of said base frame. The vessel also has elongate buoyancy members extending substantially parallel to a longitudinal axis of the base frame adjacent opposite sides thereof. The elongate buoyancy members are movable between respective extended and retracted positions relative to the base frame by support beams telescopically located within respective ends of a respective tubular member. The vessel also has a drive system to selectively move the elongate buoyancy members between the extended and retracted positions. The vessel also has a mobile transportation unit. The transportation unit includes an elevation mechanism to move the vessel between a raised position with retracted buoyancy members for road transportation and a lowered position with extended buoyancy members. The mobile transportation unit is detachable from the vessel when in the lowered position.

대표청구항 ▼

1. A multifunctional recreational vehicle system comprising: a vessel having an elongate base frame with a transverse tubular member adjacent each end of said base frame;elongate buoyancy members extending substantially parallel to a longitudinal axis of said base frame adjacent opposite sides there

1. A multifunctional recreational vehicle system comprising: a vessel having an elongate base frame with a transverse tubular member adjacent each end of said base frame;elongate buoyancy members extending substantially parallel to a longitudinal axis of said base frame adjacent opposite sides thereof, said elongate buoyancy members being movable between respective extended and retracted positions relative to said base frame by support beams telescopically located within respective ends of a respective said tubular member;a drive system to selectively move said elongate buoyancy members between said extended and retracted positions; and,a mobile transportation unit for said vessel, said transportation unit including an elevation mechanism to move said vessel between a raised position with retracted buoyancy members for road transportation and a lowered position with extended buoyancy members;a road transportation position structured and arranged to place said vessel in a position capable of road transportation, while on said road transportation unit;a launch position structured and arranged to place said vessel in a position capable of launching, while on said mobile transportation unit, into a body of water;wherein said launch position is lower than said road transportation position;wherein said mobile transportation unit is detachable from the vessel when the vessel is in the lowered position. 2. The multifunctional recreational vehicle system of claim 1 wherein said base frame comprises two or more elongate members coupled to a plurality of transverse members. 3. The multifunctional recreational vehicle system of claim 1 wherein said base frame includes upper and lower cladding members to form a hollow chamber therebetween. 4. The multifunctional recreational vehicle system of claim 1 wherein the elongate buoyancy members include closed buoyancy chambers. 5. The multifunctional recreational vehicle system of claim 1 wherein the elongate buoyancy members include storage compartments. 6. The multifunctional recreational vehicle system of claim 1 wherein, said drive system comprises electrically powered linear actuators. 7. The multifunctional recreational vehicle system of claim 6 wherein said electrically powered linear actuators have electrically coupled control systems for synchronized movement of said buoyancy members between extended and retracted positions. 8. The multifunctional recreational vehicle system of claim 1 wherein the mobile transportation unit comprises a powered road vehicle. 9. The multifunctional recreational vehicle system of claim 1 wherein the mobile transportation unit comprises a wheeled road trailer. 10. The multifunctional recreational vehicle system of claim 1 wherein the elevation mechanism of said mobile transportation unit comprises spaced extendable arms releasably engageable with said base frame. 11. The multifunctional recreational vehicle system of claim 10 wherein said extendable arms may support a cradle structure releasably engageable with said base frame. 12. The multifunctional recreational vehicle system of claim 1 wherein said base frame supports a deck structure. 13. The multifunctional recreational vehicle system of claim 1 wherein said deck structure may include an enclosed cabin structure. 14. The multifunctional recreational vehicle system of claim 1 wherein said cabin structure includes a retractable roof structure. 15. The multifunctional recreational vehicle system of claim 1 wherein said elevation mechanism comprises linear motion between such raised position and such lowered position. 16. The multifunctional recreational vehicle system of claim 1 wherein said buoyancy members comprises stairs structured and arranged to permit user access to said vessel. 17. The multifunctional recreational vehicle system of claim 13 wherein said cabin comprises an upper portion and a lower position. 18. The multifunctional recreational vehicle system of claim 17 wherein said upper portion is retractable into said lower position.