Buoys – rafts – and aquatic devices – Swimming aid to increase stroke efficiency – Foot attached
Patent
1985-08-12
1987-05-12
Peters, Jr., Joseph F.
Buoys, rafts, and aquatic devices
Swimming aid to increase stroke efficiency
Foot attached
A63B 3111
Patent
active
046646396
ABSTRACT:
A tube Fisherman's foot fin is made of resilient material with one end attached to a shoe and a free end extending backward over the heel and a substantial distance behind the shoe; so that when the foot is extended forward the fin exerts little resistance against movement of the foot in the water. When the leg is extended backward or toward the rear of the fisherman, the fin provides a maximum resistance to movement of the foot to through the water; thereby propelling the fisherman forward through the water.
REFERENCES:
patent: 915457 (1909-03-01), Marrotte
patent: 1691385 (1928-11-01), Fibiger
patent: 1745280 (1930-01-01), Snapp
patent: 1983609 (1934-12-01), Hudson
patent: 2395844 (1946-03-01), Bufkin
patent: 3063071 (1962-11-01), Van Vorst
patent: 3068499 (1962-12-01), Von Biskupsky
patent: 3810269 (1974-05-01), Tabata
Miller William J.
Peters Jr. Joseph F.
Salmon Paul E.
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