Multi-level aerobic step device

Details Multi-level aerobic step device Multi-level aerobic step device

1995-05-17

1996-07-30

Donnelly, Jerome

Exercise devices

Involving user translation or physical simulation thereof

Stair climbing

482 51, A63B 2200

Patent

active

055406386

ABSTRACT:
A multi-level aerobic step device includes a base having a flat upper surface. A mounting block is detachably mounted to the base with the mounting block also having a flat upper surface. When the mounting block and base are mounted together a unit is formed having an exposed upper surface which comprises at least a portion of the upper surfaces of each of the mounting block and base wherein the exposed portion of the mounting block upper surface is at a different height elevation than the height of the exposed portion of the base.

REFERENCES:
patent: D256707 (1980-09-01), MacLaren-Taylor
patent: 2483920 (1949-10-01), Mclean et al.
patent: 3204259 (1965-09-01), Gordon
patent: 3599750 (1921-08-01), Serwer
patent: 3628790 (1972-12-01), Gordoa
patent: 4930769 (1990-06-01), Nenoff
patent: 5169360 (1992-12-01), Saunders
patent: 5226865 (1993-07-01), Chin
patent: 5363774 (1994-11-01), Anada et al.

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