Jogging device
First Claim
1. A jogging device comprising a frame having an arcuate upper surface, a horizontal completely rigid jogging platform freely suspended within and by same frame, means for yieldingly mounting the platform within the frame comprising a plurality of spring means, each of said spring means comprising in series combination a cantilever spring and a coil spring, said cantilever spring being attached to the arcuate upper surface of the frame and extending inwardly toward the platform, and said coil spring having one end thereof attached to the inward portion of the cantilever spring and the other end thereof attached to the platform.
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Accused Products
Abstract
A jogging device comprises a padded completely rigid platform freely suspended with and by a frame by a dual spring arrangement. The frame has an upper curved surface to which a cantilever spring is attached; the cantilever spring is in series with a coil extension spring which is attached to the platform.
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Citations
6 Claims
- 1. A jogging device comprising a frame having an arcuate upper surface, a horizontal completely rigid jogging platform freely suspended within and by same frame, means for yieldingly mounting the platform within the frame comprising a plurality of spring means, each of said spring means comprising in series combination a cantilever spring and a coil spring, said cantilever spring being attached to the arcuate upper surface of the frame and extending inwardly toward the platform, and said coil spring having one end thereof attached to the inward portion of the cantilever spring and the other end thereof attached to the platform.
Specification