1979-11-13
1985-07-09
Bagwill, Robert E.
Undertaking
4498, 4513, 73379, 272 26, 434254, A63B 6912
Patent
active
045277958
ABSTRACT:
A tethered swimmer's tank for permitting a person to perform swimming exercises within a limited space being comprised of an open topped, water-filled tank and a harness device which is attached to said person for holding said person in a stationary position while perform various swimming exercises. A pulley is mounted to the tank behind the swimmer. An indicator is mounted forward of the swimmer within his/her field of view slightly above the top of the water and below the top of the tank. A cable passes around the pulleys with one end being attached to the harness and the other end attached to the indicator to measure the force exerted by the swimmer.
REFERENCES:
patent: D235105 (1975-05-01), Doman
patent: 2825224 (1958-03-01), Lindenauer et al.
patent: 3412409 (1968-11-01), Putney
patent: 3647209 (1972-03-01), La Lanne
patent: 4044517 (1977-08-01), Schroter
Exerswim.TM., Hans Sickinger Co., Pontiac, Mich., .COPYRGT.Hans Sickinger Co.-1976.
Bagwill Robert E.
Kramer Arnold W.
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