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US 2004/0063548 A1Published application
Jogging machine
OwnerMark Changinventor
Life of this patent
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Abstract
A jogging machine comprises a base, a jogging platform, a linear actuator mounted on the jogging platform, an urging frame disposed between the base and the jogging platform, and at least one pull rod. The linear actuator actuates the urging frame to urge the jogging platform to change its inclination. The jogging platform is capable of being folded along a fixed path due to the linking of the urging frame and the pull rod.
Claims6
A jogging machine comprising:
- a base rested on the ground and provided with two guide slots symmetrical to each other;
- a jogging platform;
- an urging frame having a main support rod, an auxiliary support rod parallel to said main support rod, two side support rods connecting said main support rod and said auxiliary support rod, an input member mounted on said main support rod, and two rollers mounted on two ends of said auxiliary support rod, said urging frame being pivotally mounted on said jogging platform at said main support rod thereof, said two rollers of said urging frame being slidably disposed in said guide slots to slide therein back and forth;
- a linear actuator disposed on said jogging platform and connected with said input member of said urging frame to actuate said input member to enable said urging frame to swivel;
- and
- at least one pull rod which is pivoted at two ends thereof with said main support rod and said base.
3 more elements
Dependencies are inferred from the claim text.