Angular foot fin

Details Angular foot fin Angular foot fin

1975-09-12

1977-05-31

Blix, Trygve M.

A63B 3110

Patent

active

040259773

ABSTRACT:
The following specification discloses a foot fin for propelling one through the water, having a blade surface that can be oriented within the same axis as the leg of a user. The foot fin enables one to propel oneself through the water and maintain a similar axial orientation of the driving portion of the fin, to the user's leg. In order to provide for walking while the fin is not being used in the water, a hinge point is inserted within the fin to allow it to be placed within the same general plane as the sole of a user's foot.

REFERENCES:
patent: 2729832 (1956-01-01), Schmitz
patent: 3082442 (1963-03-01), Cousteau et al.
patent: 3171142 (1965-03-01), Auzols
patent: 3268927 (1966-08-01), Markowitz

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