Rowing exerciser with magnetic resistance

Details Rowing exerciser with magnetic resistance Rowing exerciser with magnetic resistance

1997-03-12

1999-06-29

Donelly, Jerome

Exercise devices

Involving user translation or physical simulation thereof

Rowing

482 57, 482903, A63B 2206

Patent

active

059160691

ABSTRACT:
Resistance in a rowing exerciser may be adjusted by varying the distance between a magnet set and a magnetically conductive flywheel that is attached to a second wheel having a cord wound there around and connected to a handle which is pulled by a user. A spiral spring engaged with the second wheel causes retraction of the cord after it is extended by the pulling action.

REFERENCES:
patent: 4798378 (1989-01-01), Jonas
patent: 5031901 (1991-07-01), Saarinen
patent: 5076573 (1991-12-01), Lo
patent: 5094447 (1992-03-01), Wang
patent: 5466203 (1995-11-01), Chew

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