Exercise method and apparatus

Exercise devices – Involving user translation or physical simulation thereof – Stair climbing

Reexamination Certificate

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Details

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.

REFERENCES:
patent: 5518473 (1996-05-01), Miller
patent: 5759136 (1998-06-01), Chen
patent: 5848954 (1998-12-01), Stearns et al.
patent: 5882281 (1999-03-01), Stearns et al.
patent: 5947872 (1999-09-01), Ryan et al.
patent: 6063009 (2000-05-01), Stearns et al.
patent: 6126574 (2000-10-01), Stearns et al.
patent: 6302825 (2001-10-01), Stearns et al.
patent: 6575877 (2003-06-01), Rufino et al.
patent: 6783481 (2004-08-01), Stearns et al.

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