Athletic apparatus with non-linear sliding track

Details Athletic apparatus with non-linear sliding track Athletic apparatus with non-linear sliding track

2010-04-08

2011-10-11

Crow, Stephen (Department: 3764)

Exercise devices

Involving user translation or physical simulation thereof

Stair climbing

C482S051000

Reexamination Certificate

active

08033961

ABSTRACT:
An athletic apparatus includes two rotary wheels installed on a frame, a pair of tracks disposed on the frame and tilted relative to the frame, a pair of pedal mechanisms slidably attached to the tracks and each having a pedal, a pair of rocker arm mechanisms having upper ends attached to the axle rod and lower ends coupled to the pedal mechanisms, a pulley attached to the frame and a steel rope engaged with the pulley and coupled to the pedal mechanisms, two linking belts coupling the lower ends of the rocker arms to an elastic belt which is engaged with the rotary wheels, a belt wheel and two gear wheels installed on a shaft rod of the frame, and the tracks are curved and tilted or inclined relative to the frame.

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