Multipurpose exercise machine

Details Multipurpose exercise machine Multipurpose exercise machine

1996-05-29

1997-07-01

Donnelly, Jerome

Exercise devices

Involving user translation or physical simulation thereof

Rowing

482 96, A63B 6906

Patent

active

056431473

ABSTRACT:
A multipurpose exercise machine comprises a main frame, a loading frame, and an operation frame. The main frame is composed of two arcuate frames separated at an interval. The loading frame intended to support the weight of an exerciser is fastened pivotally with the main frame. The loading frame is provided at one end thereof with two pedals fastened pivotally therewith. The operation frame comprises a curve rod fastened pivotally with two frame rods of the main frame, a first driving rod, and a second driving rod. The first and the second driving rods are fastened with the loading frame. The curve rod is fastened pivotally with an actuating rod. The first and the second driving rods can be adjusted such that the exercise machine can be used for the horse-riding exercise, the arm building exercise, the chest building exercise, and so forth.

REFERENCES:
patent: 935854 (1909-10-01), Linrode
patent: 5356357 (1994-10-01), Wang et al.
patent: 5429568 (1995-07-01), Chen
patent: 5453066 (1995-09-01), Richter, Jr.
patent: 5478298 (1995-12-01), Chen
patent: 5507710 (1996-04-01), Chen
patent: 5575739 (1996-11-01), Piaget et al.
Cardiotrainer/Weslo Users Manual Jan. 30, 1996.

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