IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0763188
(1996-12-10)
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발명자
/ 주소 |
- Baker Elbert H. (21 Baldwin St. Hudson OH 44236)
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인용정보 |
피인용 횟수 :
7 인용 특허 :
1 |
초록
A dynamic mode shallow draft ski-toon boat featuring a multi-hulled bottom with water skis mounted thereto is disclosed and described, the ski-toon boat being capable of planing at lower velocities and utilizing substantially less engine power in comparison to conventional hulled boats.
대표청구항
▼
In a ski-toon boat comprising: A. a hull assembly, said hull assembly comprising a ski platform assembly, mounted to the bottom of said hull assembly; B. a core frame to which the top of said hull assembly is mounted, said core frame extending longitudinally substantially from the bow end to the ste
In a ski-toon boat comprising: A. a hull assembly, said hull assembly comprising a ski platform assembly, mounted to the bottom of said hull assembly; B. a core frame to which the top of said hull assembly is mounted, said core frame extending longitudinally substantially from the bow end to the stern end of said ski-toon boat, said core frame extending laterally substantially from side to side of said ski-toon boat; C. a gunwale assembly comprising: (i) a pair of spray shield sides, mounted to said core frame and extending upwardly therefrom; (ii) a side rail assembly, mounted to the top edges of said pair of spray shield sides; (iii) a bumper rail assembly, mounted to and surrounding said mounting of said pair of said spray shield sides to said core frame; and (iv) a transom mounted to said core frame and extending upwardly therefrom, said transom also mounted to each of said pair of spray shield sides; wherein said core frame, said pair of spray shield sides and said transom form a cockpit within said ski-toon boat; wherein said hull assembly comprises: A. a center hull mounted longitudinally beneath the longitudinal center line of said core frame, said center hull comprising a pair of center hull sides, said pair of center hull sides are formed into a center prow at the bow end of said ski-toon boat, said center hull including, at the stern end thereof, a center hull end, the top edges of said center hull being fixed to said core frame; and B. a pair of outer hulls, each of said pair of outer hulls being mounted adjacent to and beneath a side edge, respectively, of said core frame, each of said pair of outer hulls extending longitudinally substantially from bow to stern of said core frame, each of said pair of outer hulls comprising a pair of outer hull sides, each pair of said outer hull sides are formed into an outer prow at the bow end of said ski-toon boat, each of said pair of outer hulls including, at the stern ends thereof, an outer hull end, the top edges of each of said pair of outer hulls being fixed to said core frame; a ski platform assembly comprising: A. a center ski longitudinally mounted and fixed to the bottom edge of said center hull; and B. a pair of outer skis, each of said pair of outer skis being respectively longitudinally mounted and fixed to a bottom edge of each of said pair of outer hulls; wherein the bottom edges of said center hull and the bottom edges of each of said pair of said outer hulls are curved upwardly at the bow ends thereof, wherein said center ski is curved upwardly at the bow end thereof to match said upward curvature of said bottom edge of said center hull, and wherein each of said pair of said outer skis is curved upwardly to match said upward curvatures respectively of said bottom edge of each of said pair of outer hulls; C. a pair of strakes, each of which is mounted to the bottom of said center ski, each strake being fixed to said bottom of said centers ski at a position adjacent to the side edges of said center ski and extending downwardly therefrom, said pair of strakes extending longitudinally and parallel to each other from the stern end of said center ski toward the bow end of said center ski for a distance not exceeding one half the length of said center ski; D. prow shield means extending upwardly and aftwardly, respectively, from said center ski and each of said pair of outer skis, said prow shield means which function to substantially prevent water from reaching upper surfaces of said upwardly curved bow ends of said center ski and each of said pair of outer skis, respectively; and E. water spreader means which function to separate and spread water which reaches the bow ends, respectively, of said center ski and each of said pair of outer skis, said water spreader means which are mounted to the lower surfaces of said upwardly curved bow ends of said center ski and each of said pair of outer skis.
이 특허에 인용된 특허 (1)
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Lang Thomas G. (417 Loma Larga Dr. Solana Beach CA 92075), Planing catamaran vessel.
이 특허를 인용한 특허 (7)
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Bourlakov, Oleg, Bow portion of a ship hull.
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Bourlakov, Oleg, Bow portion of a ship hull.
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John M. L. Reeves, High altitude low flying platform hull.
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Raiter, Leon C.; Sahr, Ronald, High efficiency sponsons for pontoon boat.
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Dunkerson,William E., Planing pontoon boat hull.
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Baker, Elbert H., Watercraft with wave deflecting hull.
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Baker,Elbert H., Watercraft with wave deflecting hull.
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