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3 results about "Surfboard fin" patented technology
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A surfboard fin or skeg is a hydrofoil mounted at the tail of a surfboard or similar board to improve directional stability and control through foot-steering. Fins can provide lateral lift opposed to the water and stabilize the board's trajectory, allowing the surfer to control direction by varying their side-to-side weight distribution. The introduction of fins in the 1930s revolutionized surfing and board design. Surfboard fins may be arrayed in different numbers and configurations, and many different shapes, sizes, and materials are and have been made and used.
Foldable surfboard fin base
ActiveCN224075730Usmall footprinteasy to carryWaterborne vesselsWater sport boardsSurfboard finFish fin
The utility model belongs to the technical field of surfboard fin bases, and particularly relates to a foldable surfboard fin base which comprises a first base and a second base, a thin film hinge is fixedly connected to the joint of the lower portion of the first base and the lower portion of the second base, and a first limiting shell is fixedly connected to the top of the first base. The top of the second base is fixedly connected with a second limiting shell, and fish fins are placed in the second limiting shell and the first limiting shell. By arranging the first base, the second base and the film hinge, the first base and the second base can rotate relatively under the action of the film hinge, so that the base can be folded, the occupied space of the base is reduced, and the base is convenient to carry and store; and by arranging the first limiting shell and the second limiting shell, the fins can be replaced.
Owner:WEIHAI SHENGFENG PLASTIC PROD CO LTD
Surfboard fin and base (B)
ActiveCN309756389SSurfboard finFish fin
1. Name of the product in this design: Surfboard Fin and Base (B). 2. Purpose of this design: The surfboard fin is a balancing wing on the surfboard, and the base is used to fix the fin. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D view of the assembled state.
Owner:WEIHAI YOUTAI ENTERPRISE MANAGEMENT SERVICES CO LTD
Surfboard fin with internal cavity containing immiscible liquids
Owner:SCIALPI KYLE SCOT