Exercise devices – Having specific electrical feature – Equipment control
Patent
1991-08-09
1993-01-19
Crow, Stephen R.
Exercise devices
Having specific electrical feature
Equipment control
482903, 482 63, A63B 21005, A63B 2206
Patent
active
051803488
ABSTRACT:
A resistance mechanism, especially for exercise devices. The resistance mechanism comprises operating structure by which the user loads the resistance mechanism; a part rotating with the movement created by the operating structure; and a counterpart positioned at a distance from the rotating part, one of said parts being provided with magnets to create eddy currents resisting the movement of the operating structure. To achieve a mechanism suitable for exercise devices of different types, the counterpart comprises an element acting on the rotating part, said element being arranged to be rotated at a speed independent of the speed of rotation of the rotating part produced by the operating structure.
REFERENCES:
patent: 4152617 (1979-05-01), Janson
patent: 4752066 (1988-06-01), Housayama
patent: 4826150 (1989-05-01), Minoura
patent: 5015926 (1991-05-01), Cosler
Crow Stephen R.
Tunturipyora Oy
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