Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Patent
1992-12-07
1993-07-13
Mancene, Gene
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
108144, 248188, 297439, A63B 2200
Patent
active
052268659
ABSTRACT:
A portable exercise stepping stool includes a pair of base members and a top plate. Each base member is an arch from a side view and the lateral sides thereof are arch-shaped which is thicker at a bottom portion thereof and thinner at an upper portion thereof. A pad is provided at one corner of each leg of the base members for absorbing stepping impact by an exerciser. The top plate has two lateral insert members each for engaging with an associated groove which is formed in and extends along a height of an inward side of the base members. The top plate and the base members are secured together. The stepping stool further includes a stepping plate detachably mounted to a bottom thereof. At the bottom of the stepping stool is a socket member for receiving a plug member on one side of the stepping plate which also has a socket member on the other side thereof for further receiving the plug member of another stepping plate.
REFERENCES:
patent: 1645336 (1927-10-01), McGlothern
patent: 2334912 (1943-11-01), Eide
patent: 2615770 (1952-10-01), Curtis
patent: 4678234 (1987-07-01), Wilson
patent: 4919113 (1980-03-01), Hogberg
patent: 5154678 (1992-10-01), Adamczyk et al.
patent: 5158512 (1992-10-01), Irwin et al.
Mancene Gene
Thomas L.
LandOfFree
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