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US 2024/0286723 A1Published application
Beaching propeller
AssigneeRaider Outboards, Inc.
InventorsMichael WOODRUFF, David WOODRUFF, Christopher WOODRUFF
Life of this patent
Estimating the term…
Abstract
A propeller including a propeller hub, two or more blades connected with the propeller hub, and an insert having a tubular shape with an inner and outer face. The insert having a raised ridge on the inner face and the insert being inserted in at least a portion of the propeller hub.
Claims20
A propeller comprising:
- a propeller hub;
- two or more blades connected with the propeller hub;
- and
- an insert having a tubular shape with an inner and outer face, the insert having a raised ridge on the inner face, the insert being connected to at least a portion of the propeller hub.
1 more element
An insert for a propeller, the insert having a tubular shape and comprising:
- a raised ridge on an inner face of the insert.
A propeller comprising:
- a propeller hub;
- three blades connected with the propeller hub;
- and
- an insert in at least a portion of the propeller hub,
- wherein the insert has a tubular shape having inner and outer faces, the insert having five helical raised ridges on the inner face, each of the blades comprising pristine graphene.
2 more elements
Dependencies are inferred from the claim text.