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US 10,501,149 B1Granted
Draft adjustable watercraft
OwnerDanny R. Hallinventor
Life of this patent
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Abstract
A watercraft has a hull with a central portion which selectively raises from a lower position to a recessed position within a tunnel of the boat hull with a hydraulically controlled means. The hydraulically controlled means is disposed within the hull and adjacent the tunnel. A motor mount is in mechanical communication with the adjustable portion of the boat hull and raises or lowers correspondingly with the adjustable portion of the boat hull.
Claims8
A watercraft, comprising:
- a hull having an exterior hull channel within a hull bottom and adjacent a watercraft stem;
- and,
- an adjustable hull adjustably secured within said hull channel in mechanical communication with a hull adjustment assembly;
- wherein said hull adjustment assembly permits a user to selectively raise or lower said adjustable hull within said hull channel;
- wherein said hull adjustment assembly comprises a manual lifting mechanism;
- and
- wherein said manual lifting mechanism comprises a central shaft secured at a central shaft first end to said adjustable hull.
4 more elements
Dependencies are inferred from the claim text.