Buoys – rafts – and aquatic devices – Swimming aid to increase stroke efficiency – Hand attached – held – or worn
Patent
1996-04-19
1997-07-29
Avila, Stephen
Buoys, rafts, and aquatic devices
Swimming aid to increase stroke efficiency
Hand attached, held, or worn
441 56, A63B 3110
Patent
active
056517106
ABSTRACT:
A swimmer's flexible hand paddle is disclosed which includes a raised portion centered under a swimmer's hand extending from near a first finger joint to a palm position of the paddle and a flat portion extending from the raised portion out past a outline of a swimmer's hand having thumb, little finger and finger tip off-set. The raised portion is substantially straight across a finger edge and tapers of a V-shaped palm edge. The raised portions has shoulders that slope down to the flat portion with the thumb side shoulder forming a thumb rest. A palm piece is also disclosed which is attachable to prior art paddles and provides the raised portion to prior art paddles.
REFERENCES:
patent: 894311 (1908-07-01), Brenton
patent: 4913418 (1990-04-01), Schlueter et al.
patent: 5304080 (1994-04-01), Dilger
patent: 5511998 (1996-04-01), Johnson
Presswood, Jr. Ronald G.
Rives R. Kelly
Avila Stephen
Gilbreth J. Mark
Strozier Robert W.
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