Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Noboru Kobayashi0
Date of Patent
January 27, 2009
0Patent Application Number
112220170
Date Filed
September 8, 2005
0Patent Citations Received
0
Patent Primary Examiner
Patent abstract
A boat can have a propulsion unit connected to a rear surface of a transom plate of a hull. The propulsion unit can have a propeller for producing thrust, a power device for driving the propeller, and a power transmission mechanism for transmitting power from the power device to the propeller. The propulsion unit can also include a braking device configured to exert a generally vertical upward force on the propulsion unit during a braking operation.
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