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US 6,638,200 B2Granted
Jogging machine
OwnerMark Changinventor
Life of this patent
Estimating the term…
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;
- wherein said base has two parallel base rods;
- 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 rods, 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, said two rollers 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 to actuate said input member to pivot said urging frame on the jogging platform;
- and
- two pull rods which are respectively pivoted at first ends thereof with an inner wall of a rear segment of said two parallel base rods and at second ends thereof with said main support rod, each of said pull rods being provided with a caster located in proximity of the point at which said pull rods are respectively pivoted to said base rods.
4 more elements
Dependencies are inferred from the claim text.