Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Reexamination Certificate
2006-11-28
2006-11-28
Crow, Stephen R. (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
C482S057000, C482S070000
Reexamination Certificate
active
07141004
ABSTRACT:
An exercise apparatus includes left and right support members movably connected to a frame, left and right force receiving members mounted on respective support members for movement along the support members without rotating relative to the support members, and left and right cranks rotatably mounted on the frame and linked to respective support members and respective force receiving members in a manner that constrains the force receiving members to move through respective elliptical paths in response to rotation of the cranks.
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patent: 5848954 (1998-12-01), Stearns et al.
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patent: 6575877 (2003-06-01), Rufino et al.
patent: 6783481 (2004-08-01), Stearns et al.
Maresh Joseph D.
Stearns Kenneth W.
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