Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Patent
1994-06-06
1995-04-04
Crow, Stephen R.
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
482112, A63B 2204
Patent
active
054032547
ABSTRACT:
A foldable step climber exercise machine comprises a base frame having a balancing support telescopically mounted therein, a pair of stepping members pivotally secured to the base frame, a main strut attached to the base frame extending upwardly therefrom and handlebar secured atop the main strut. A different resistance structure is secured to each stepping member for providing resistance when a downward force is placed on the stepping members by the user. Pivots are provided between the main strut and the base frame to allow the step climber to be collapsed from an operating position to a storage position.
REFERENCES:
patent: 4620701 (1986-11-01), Mojden
patent: 4838543 (1989-06-01), Armstrong
patent: 5145476 (1992-09-01), Chiarello
patent: 5169360 (1992-12-01), Saunders
patent: 5222927 (1993-06-01), Chang
patent: 5226866 (1993-07-01), Engel et al.
Lundin Christopher B.
Stevens Clive G.
Crow Stephen R.
Ginsberg Jeffrey S.
Lehrer Norman E.
Physiq, Inc.
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