Marine propulsion – Screw propeller – Having transmission
Reexamination Certificate
2006-05-30
2006-05-30
Basinger, Sherman (Department: 3617)
Marine propulsion
Screw propeller
Having transmission
C441S001000, C441S086000
Reexamination Certificate
active
07052341
ABSTRACT:
A propulsive force controlling apparatus controls a propulsion system attached to a hull of a marine vessel. The propulsion system includes a motor, a propulsive force generating member which receives a torque from the motor to generate a propulsive force, a clutch mechanism which operates only in either a coupling state which permits transmission of the torque from the motor to the propulsive force generating member with virtually no slippage and a decoupling state which prohibits the transmission of the torque from the motor to the propulsive force generating member, and a clutch actuator which actuates the clutch mechanism.
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Kaji Hirotaka
Kanno Isao
Basinger Sherman
Keating & Bennett LLP
Yamaha Hatsudoki Kabushiki Kaisha
Yamaha Marine Kabushiki Kaisha
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