Buoys – rafts – and aquatic devices – Water rescue or life protecting apparatus – Personal flotation device
Patent
1989-05-18
1990-06-26
Basinger, Sherman D.
Buoys, rafts, and aquatic devices
Water rescue or life protecting apparatus
Personal flotation device
441 59, A63B 3108
Patent
active
049368060
ABSTRACT:
A floatation device for use by swimmers and which is to be positioned over a user's upper arm in encircling relation therewith, includes an extension adapted to extend over the shoulder of the swimmer to stabilize the device against slippage longitudinally of the user's upper arm, and another extension that can be grasped by a supervisor of the swimmer in the event of an emergency, the respective extensions being formed contiguously with the floatation device.
REFERENCES:
patent: 974158 (1910-11-01), Klint
patent: 1535481 (1925-04-01), Kjelgaard
patent: 2305606 (1974-12-01), Craig et al.
patent: 3820179 (1974-06-01), Maertin
patent: 4692125 (1987-09-01), Wessman
Basinger Sherman D.
Swinehart Edwin L.
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