Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Reexamination Certificate
2005-10-18
2005-10-18
DeMille, Danton D. (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
C482S014000, C473S440000, C182S196000
Reexamination Certificate
active
06955631
ABSTRACT:
An adjustable step trainer including two straps and more than one slat through which the straps are passed. Each end of the slat has a fixing section through which the strap is passed. A press unit is disposed in a chamber of the fixing section for pressing and fixing the strap.
REFERENCES:
patent: 2225828 (1940-12-01), Godschall
patent: 3350013 (1967-10-01), Bergquist
patent: 4189030 (1980-02-01), Leslie et al.
patent: 5372217 (1994-12-01), Hsu
patent: 6447427 (2002-09-01), Myrland et al.
patent: 6460654 (2002-10-01), Dibelardino et al.
patent: 6475116 (2002-11-01), Chen Wu
DeMille Danton D.
Hyundai Heavy Industries Co., Ltd.
Nguyen Tam
Rosenberg , Klein & Lee
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