Buoys – rafts – and aquatic devices – Swimming aid to increase stroke efficiency – Foot attached
Patent
1999-04-20
2000-04-11
Morano, S. Joseph
Buoys, rafts, and aquatic devices
Swimming aid to increase stroke efficiency
Foot attached
A63B 3111
Patent
active
060482389
ABSTRACT:
A swimming aid device has a generally grid-shaped frame, a toes strap, an instep strap, and a heel strap. A reinforced rib and a crossbar are disposed on the front portion of the frame. The toe strap is disposed on the front portion of the frame. The instep strap is disposed on a central portion of the frame. The heel strap is disposed on a rear portion of the frame. A female fastening device is disposed at an end of the toe strap. A male fastening device engages with the female fastening device. A first blocking plate is disposed at an end portion of the cross strap. The first blocking plate has a first distal protruded bar. A second blocking plate is disposed at an end portion of the instep strap. The second blocking plate has a second distal protruded bar.
REFERENCES:
patent: 5545066 (1996-08-01), Tsai
Morano S. Joseph
Muldoon Patrick Craig
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