Wind driven hydrofoil watercraft

Details Wind driven hydrofoil watercraft Wind driven hydrofoil watercraft

1978-03-20

1979-08-21

Kelmachter, Barry L.

Ships

Hull or hull adjunct employing fluid dynamic forces to...

Having hydrofoil

114 39, 114274, B63B 130

Patent

active

041649095

ABSTRACT:
The invention concerns a water craft comprising a hull, a front hydrofoil and a rear hydrofoil depending downwardly from the hull, a hydrofoil depending outwardly from each side of the hull at an angle below the horizontal, a sail wing or the like for enabling the hull to move forwards and control members for altering the position of at least some of the hydrofoils.

REFERENCES:
patent: 2484687 (1949-10-01), Carl
patent: 2856879 (1958-10-01), Baker
patent: 2887979 (1959-05-01), Bader
patent: 2914014 (1959-11-01), Carl et al.
patent: 3168067 (1965-02-01), Graig
patent: 3200781 (1965-08-01), Takagi
patent: 3561388 (1971-02-01), Keiper
patent: 3580203 (1971-05-01), Martin
patent: 3802369 (1974-04-01), Ishimoto
patent: 3911845 (1975-10-01), Holtom

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