Small watercraft with movable wing

Ships – Hull or hull adjunct employing fluid dynamic forces to... – Having airfoil

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Details

114270, B63B 3500

Patent

active

047367008

ABSTRACT:
This disclosure relates to a small craft comprising a hull, a control handle supported on the hull adjacent its bow for pivotal movement in a substantially vertical plane that includes the center line of the hull. The handle extends rearwardly over the hull and is adapted to be manually operated. A wing is connected to the handle so as to have an angle of attack which changes as the handle is pivoted.

REFERENCES:
patent: 1012416 (1911-12-01), Niemczura
patent: 3648640 (1972-03-01), Granger
patent: 3786774 (1974-01-01), Gabel
patent: 3884172 (1975-05-01), Takahashi
patent: 3989002 (1976-11-01), Peterson
patent: 4568293 (1986-02-01), Yazaki
patent: 4611796 (1986-09-01), Orr

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