Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Patent
1991-07-01
1993-05-25
Swiatek, Robert P.
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
482909, 108 19, 2481882, A47B 8500, A47B 9102, A63B 2200
Patent
active
052135543
ABSTRACT:
A device for aerobic step exercises comprising a platform with a flat top, the underside of the platform having a cavity into which either the first or second end of a support member is inserted. Each end has an opening therein or a slot therethrough of a certain depth which contacts engaging means within the cavity to maintain the top of the platform at a certain pre-selected height above the support surface. A respective numeral corresponding to the height is disposed on the support member adjacent its first and second ends. The numeral can be viewed through an opening in the platform when the support member is inserted into the cavity.
REFERENCES:
patent: 2750709 (1956-06-01), Saverino
patent: 3865050 (1975-02-01), Cecchetti
patent: 5037084 (1991-08-01), Flor
patent: 5050861 (1991-09-01), Thomas et al.
patent: 5096186 (1992-03-01), Wilkinson et al.
Goldstein Eric
Leftwich Edward
Saunders William J.
Swiatek Robert P.
The Step Company
Thomas L.
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