Buoys – rafts – and aquatic devices – Water rescue or life protecting apparatus – Personal flotation device
Patent
1996-01-22
1996-12-31
Basinger, Sherman
Buoys, rafts, and aquatic devices
Water rescue or life protecting apparatus
Personal flotation device
434254, 441117, B63C 9115
Patent
active
055888917
ABSTRACT:
A improved swim training device for teaching a novice swimmer to swim that includes a pair of buoyancy units that are defined as a pair of interconnected jackets adapted to removably store a plurality of floatation cells. The jackets are adjustable to the size of the wearer and to the changing size of the jackets as selective floatational cells are removed, each jacket being formed from a single sheet of material having an inner cover sheet and a plurality of extended flap members that are adjustably arranged to be positioned over the stacked floatation cells for easy removal from the jacket.
REFERENCES:
patent: 1759711 (1930-05-01), Price
patent: 1932708 (1933-10-01), Phillips, Jr.
patent: 2876468 (1959-03-01), Fraebel et al.
patent: 5342232 (1994-08-01), Bardot
Basinger Sherman
Lojacono Francis X.
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