Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Reexamination Certificate
2006-09-05
2006-09-05
Crow, Stephen R. (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
C482S057000, C482S070000
Reexamination Certificate
active
07101316
ABSTRACT:
In an exercise apparatus having a frame that is adapted for placement on the floor, a pivot axle supported by the frame, a pair of pedal levers, pedals secured to the pedal levers, arm handles connected for motion with the pedal levers and which can utilize a variety of pedal actuation assemblies for generating elliptical motion of the pedal, the stride length portion of the elliptical motion can be increased automatically as a function of exercise parameters such as speed. In addition, the arm handles can be disconnected manually or automatically from the pedal levers.
REFERENCES:
patent: 4509742 (1985-04-01), Cones
patent: 5242343 (1993-09-01), Miller
patent: 5876307 (1999-03-01), Stearns et al.
patent: 6152859 (2000-11-01), Stearns
patent: 6485395 (2002-11-01), Stearns et al.
Grossman Bradley H.
Hsing John J.
Mueller Cilfford F.
Rogus John M.
Rosenow Charles J.
Brunswick Corporation
Crow Stephen R.
McMurry Michael B.
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