Education and demonstration – Physical education – Swimming
Patent
1998-03-16
1999-11-09
Hafer, Robert A.
Education and demonstration
Physical education
Swimming
434256, 441 23, 441 80, A63B 6910, B63B 2220, B63C 908
Patent
active
059802596
ABSTRACT:
A new dummy for water rescue practice for facilitating the honing by sailors of skills necessary for the successful rescue of a person fallen overboard. The inventive device includes a hollow, air-tight head portion having a top section, a neck section, and a bottom section, the neck section being disposed intermediate the top section and the bottom section, a pole having an upper section and a lower section, the pole upper section being perpendicularly and fixedly attached to a bottom section lower portion, a weight fixedly attached to the pole lower section, and a rope releasably attachable to the bottom section.
REFERENCES:
patent: 1676884 (1928-07-01), Belden
patent: 3203694 (1965-08-01), Kobasikawa
patent: 3760441 (1973-09-01), Handelman
patent: 3805667 (1974-04-01), Orser
patent: 4857026 (1989-08-01), Hull
patent: 5273468 (1993-12-01), Nichols
patent: 5505645 (1996-04-01), Engler, Jr.
patent: 5722871 (1998-03-01), Zamir
Fernstrom Kurt
Hafer Robert A.
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