Jet boat including articulating keel

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9714075
SERIAL NO

14811872

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A jet boat includes a hull, a jet propulsion nozzle mounted to a rear of the hull, and an articulating keel attached at the rear of the hull. The articulating keel is connected to the jet propulsion nozzle via a connecting portion such that when the jet propulsion nozzle is turned, at least a portion of the articulating keel is turned with the jet propulsion nozzle. The jet propulsion nozzle turns about a first pivot axis extending vertically or substantially vertically, and the articulating keel turns about a second pivot axis extending vertically or substantially vertically. The first pivot axis of the jet propulsion nozzle is coaxial with the second pivot axis of the articulating keel.

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Patent Owner(s)

Patent OwnerAddress
YAMAHA MOTOR CORPORATION U S A6555 KATELLA AVENUE CYPRESS CA 90630
YAMAHA JET BOAT MANUFACTURING U S A INC2000 COBIA DRIVE VONORE TN 37885

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miller, Ed Vonore, US 7 430
Watkins, Scott Canton, US 17 157

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