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US 12,534,161 B2Granted
Sponson device and jet propelled watercraft
AssigneeYamaha Hatsudoki Kabushiki Kaisha
InventorJunya Miwa
Life of this patent
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Abstract
A sponson device attachable to a watercraft body of a jet propelled watercraft includes a bow sponson located forward of a center of gravity of the jet propelled watercraft. The bow sponson protrudes from the watercraft body in a right-and-left direction, and is movable to a first position and a second position to adjust a trim of the watercraft body during turning of the jet propelled watercraft.
Claims12
A sponson device attachable to a watercraft body of a jet propelled watercraft, the sponson device comprising:
- a bow sponson located forward of a center of gravity of the watercraft body;
- wherein
- the bow sponson protrudes from the watercraft body in a right-and-left direction, and is movable to a first position and a second position to adjust a trim of the watercraft body during turning of the jet propelled watercraft.
A jet propelled watercraft comprising:
- a watercraft body;
- and
- a sponson device attached to the watercraft body;
- wherein
- the sponson device includes a bow sponson to adjust a trim of the watercraft body during turning of the jet propelled watercraft;
- and
- the bow sponson is located forward of a center of gravity of the watercraft body, protrudes from the watercraft body in a right-and-left direction, and is movable to a first position and a second position.
4 more elements
Dependencies are inferred from the claim text.