Exercise methods and apparatus with elliptical foot motion

Details Exercise methods and apparatus with elliptical foot motion Exercise methods and apparatus with elliptical foot motion

2006-05-09

2006-05-09

Richman, Glenn E. (Department: 3764)

Exercise devices

Involving user translation or physical simulation thereof

Stair climbing

C482S057000, C482S070000

Reexamination Certificate

active

07041035

ABSTRACT:
An exercise device has left and right rails that are supported on respective pairs of equal length rocker arms, and left and right skates that are movably mounted on respective rails. Left and right cranks move the rails relative to a frame, and move the skates along the rails in a manner that defines adjacent paths of generally elliptical foot motion, while maintaining the foot supports in a fixed orientation relative to the frame.

REFERENCES:
patent: 6612969 (2003-09-01), Eschenbach
patent: 6802797 (2004-10-01), Maresh
patent: 6855094 (2005-02-01), Maresh

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