Buoys – rafts – and aquatic devices – Swimming aid to increase stroke efficiency – Foot attached
Patent
1987-03-30
1988-11-01
Basinger, Sherman D.
Buoys, rafts, and aquatic devices
Swimming aid to increase stroke efficiency
Foot attached
441 64, A63B 3110
Patent
active
047816376
ABSTRACT:
A swimming aid, comprising a transverse fin attachable to the feet of a swimmer and formed of a resilient material so as to twist in swimming, is disclosed. In a preferred embodiment, the fin comprises a stiffening member, to control its shape while twisting. The fin is disclosed in combination with a unitary wet-suit.
REFERENCES:
patent: D132377 (1942-05-01), Smith
patent: 1049448 (1913-01-01), Case
patent: 1153030 (1915-09-01), Claren
patent: 1221950 (1917-04-01), Zawadski
patent: 1571462 (1926-02-01), Waldron et al.
patent: 2388674 (1945-11-01), Browne
patent: 2570019 (1951-10-01), Wolk
patent: 2950487 (1960-08-01), Woods
patent: 3015829 (1962-01-01), Gronkowski
patent: 3072932 (1963-01-01), Ciccotelli
patent: 3084355 (1963-04-01), Ciccotelli
patent: 3165764 (1965-01-01), Christiansen
patent: 3183529 (1965-05-01), Beuchat
patent: 3302223 (1967-02-01), Ciccotelli
patent: 3315286 (1967-04-01), Brion
patent: 3433222 (1969-03-01), Pinto
patent: 3493972 (1970-02-01), Oldham
patent: 3521312 (1970-07-01), Ganev
patent: 3665535 (1972-05-01), Picken
patent: 3771169 (1973-11-01), Edmund
patent: 3934290 (1976-01-01), Le Vasseur
patent: 3987509 (1976-10-01), Patterman
patent: 4025977 (1977-05-01), Cronin
patent: 4055174 (1977-10-01), Le Vasseur
patent: 4342558 (1982-08-01), Wilson
Basinger Sherman D.
Swinehart Edwin L.
LandOfFree
Swimming apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Swimming apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Swimming apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-888370