Ships – Watercraft with means used in providing sailpower – Having specifically defined hull shape
Patent
1994-03-08
1995-01-03
Avila, Stephen P.
Ships
Watercraft with means used in providing sailpower
Having specifically defined hull shape
114162, 114363, 440104, B63H 2506
Patent
active
053776070
ABSTRACT:
A multi-functional accessory arrangement for converting a sail board into a paddling craft, rowing craft or conventional sailing craft consisting of a sail board hull having a multi-functional seat including an associated back support adapted to be adjustable between a sailing/hiking position, rowing position and paddling position said seat connected to the sail board hull permitting movement of the seat between a forward position and an aft position, a multi-functional propulsion kit for selectively transforming the sail board into a sail boat, a row boat or a kayak board said kit including a hiking device connected to the chassis for use in counter balancing heeling of the hull responsive to the action of wind acting on the sail, a pedestal console for controlling the movement of the sail board including a centerboard, a manual steering device with rigging for controlling a sail, oar locks for use with oars and boom.
REFERENCES:
patent: 4771723 (1988-09-01), Friesen
patent: 5143008 (1992-09-01), Hall
Avila Stephen P.
Kahrl Thomas A.
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