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US08453591B2 Marine vessel with extendable and retractable surface effect wings 失效
具有可伸缩表面效果翼的船舶

Marine vessel with extendable and retractable surface effect wings
Abstract:
A mono boat hull power boat with extendable and retractable surface effects wings. The boat hull has wing cavities housing the wings inside the hull. At the front of wing cavity wing pivots are located, and at the rear of the wing cavities extending mechanisms are located, allowing for the pivotal extension and retraction of the wings in to the hull cavities.
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