Water-borne vessel

Details Water-borne vessel Water-borne vessel

1989-09-25

1990-11-06

Peters, Jr., Joseph F.

Marine propulsion

Oscillating propelling means

Fishtail motion propelling means

440 22, 440 9, A63C 1504

Patent

active

049682733

ABSTRACT:
A propulsion system for a water-borne vessel. There is a generally inflexible fin member. A projection member is connected to the vessel. It has a resilient connecting member attached to the generally inflexible fin member. The projection member is connected to the vessel so as to be held below water along an axis parallel to the water line.

REFERENCES:
patent: 1838519 (1931-12-01), Antoni
patent: 2021815 (1935-11-01), Strout
patent: 2367765 (1945-12-01), Fickler
patent: 2854787 (1958-10-01), Oberg
patent: 2962283 (1960-11-01), Casey
patent: 3773011 (1973-11-01), Gronier
patent: 3833956 (1974-09-01), Meehan
patent: 4332571 (1982-06-01), Jakobsen
patent: 4371347 (1983-02-01), Jakobsen

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