Diving fins
OwnerChia-Te Huinventor
Life of this patent
Estimating the term…
Abstract
An improved diving fin includes a first web surface and a second web surface. The first web surface extends between a pair of first longitudinal flukes, and the second web surface extends between a pair of tapered second longitudinal flukes. The first longitudinal flukes and the tapered second longitudinal flukes are connected at their respective rear ends. A plurality of transverse adjusting flukes are separately coupled to each of the first longitudinal flukes and the tapered second longitudinal flukes at the rear ends. Any number of the transversal adjusting flukes can be selectively severed so that a diver can change the swinging length of the second web surface according to personal needs.
Claims2
An improved diving fin, comprising:
- a first web surface extending between a pair of first longitudinal flukes;
- a second web surface extending between a pair of tapered second longitudinal flukes;
- each one of said pair of first longitudinal flukes and said pair of tapered second longitudinal flukes being connected at respective rear ends thereof;
- a plurality of transversal adjusting flukes separately coupled between each one of said pair of first longitudinal flukes and a corresponding one of said pair of tapered second longitudinal flukes at said rear ends;
- and
- a conical transversal fluke having its front end thinner than its rear end, said conical transversal fluke being disposed at a rear end of said first web surface.
Dependencies are inferred from the claim text.