Diving fin

Details Diving fin Diving fin

1988-01-14

1989-01-03

Peters, Jr., Joseph F.

Buoys, rafts, and aquatic devices

Swimming aid to increase stroke efficiency

Foot attached

D21239, A63B 3108

Patent

active

047953853

ABSTRACT:
A diving fin includes a heel strap coupled to opposite sides of a foot pocket wherein coupling of at least one end of the strap to at least one of the opposite sides of the foot pocket as well as adjustment of the fastening effect of the strap on the divers heel can be achieved by a buckle. The buckle comprises a first coupling member of sheath-like configuration and a second coupling member having a plug portion adapted to be releasably engaged into the first coupling member and a retaining frame movably supports therearound the strap.

REFERENCES:
patent: D203364 (1965-12-01), Brunner
patent: D233247 (1974-10-01), Tabata
patent: 2737668 (1956-03-01), Cressi et al.
patent: 2779077 (1957-01-01), Kline
patent: 3112503 (1963-12-01), Girden
patent: 3183529 (1965-05-01), Beuchat
patent: 3940815 (1976-03-01), Hill
patent: 4251894 (1981-02-01), Hollingsworth

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