Patent ID: 6264587
Filing Date: 2001-07-24
Classification: A63B,Y10S

Abstract:
An exercise wheel comprising:a housing having two sides,a chassis housed by the housing and including a compartment,a pair of rollers rotatably mounted in the compartment of the chassis and connected by a shaft,a main gear rotatably mounted in the compartment of the chassis and having two sides,means for providing transmission between the shaft of the rollers and the main gear,a pair of torsion springs respectively mounted to the two sides of the main gear and each having a first end and a second end, the first end of each said torsion spring being attached to an associated said side of the main gear, the second end of each said torsion spring being attached to the chassis, each said torsion spring being deformed to store resilience when the main gear is turned, thereby returning the main gear,two grip rods secured to the two sides of the housing, respectively, anda universal caster mounted to an underside of the chassis, thereby allowing the user to change moving direction of the exercise wheel.