Exercise machine for simulating perambulatory movement
First Claim
1. An exercise machine for simulating perambulatory movement which comprises a frame, a pair of oscillators, each of said oscillators including foot support means thereon for supporting a foot of a user, oscillator support means supporting said oscillators on said frame with said foot support means in spaced-apart side-by-side relationship to provide oscillatory movement of said foot support means along generally parallel side-by-side step paths, and bias means for biasing said oscillators against deflection to enable said oscillators to resiliently deflect in response to forces applied by the user through said foot support means and to provide resilient movement of said foot support means of said oscillators generally perpendicular to said step paths during movement of said foot support means along said foot paths.
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Accused Products
Abstract
The specification discloses an exercise apparatus for simulating a variety of perambulatory movements such as walking, stair climbing, jogging, skiing, and jumping. In one embodiment, oscillators in the nature of leaf springs are pivotally suspended side-by-side from a frame for oscillatory movement after the manner of step paths. The feet of a user are positioned in foot supports mounted on the springs. To exercise, the user exerts forces on the springs to simulate perambulatory movements, flexing and oscillating the springs in a desired manner according to the degree of exertion appropriate for the user.
101 Citations
34 Claims
- 1. An exercise machine for simulating perambulatory movement which comprises a frame, a pair of oscillators, each of said oscillators including foot support means thereon for supporting a foot of a user, oscillator support means supporting said oscillators on said frame with said foot support means in spaced-apart side-by-side relationship to provide oscillatory movement of said foot support means along generally parallel side-by-side step paths, and bias means for biasing said oscillators against deflection to enable said oscillators to resiliently deflect in response to forces applied by the user through said foot support means and to provide resilient movement of said foot support means of said oscillators generally perpendicular to said step paths during movement of said foot support means along said foot paths.
- 21. An exercise machine for simulating perambulatory movement which comprises a frame, a pair of elongate upwardly arched members biased against downward deflection and containing foot support means on the upper surfaces thereof for supporting the feet of a user thereon so that forces applied to said arched members by the feet of the user on said foot support means urges said members toward a straightened out configuration, and arched member support means supporting said arched members in spaced-apart side-by-side relationship to provide forward and rearward oscillatory movement of said arched members.
- 25. An exercise machine for simulating perambulatory movement which comprises a frame, a pair of elongate arched members containing foot support means on the upper surfaces thereof so that forces applied to said arch members by the feet of a user on said foot support means urges said members toward a straightened out configuration, support means supporting said arched members on said frame with said foot support means in spaced-apart side-by-side relationship to provide oscillatory movement of said foot support means along generally parallel side-by-side step paths, and means internally biasing said arched members into said arched configuration against forces applied thereto by the feet of the user on said foot support means so that said arched members resiliently deflect toward a straightened out configuration upon application of forces thereto by the feet of the user and return to said arched configuration upon withdrawal of said forces providing resilient movement of said foot support means of said arched members generally perpendicular to said step paths during movement of said foot support means along said foot paths.
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32. An exercise machine for simulating perambulatory movement which comprises a frame, a pair of upwardly bowed elongate leaf springs including foot support means located about midway along the length of the springs on the upper surface thereof for supporting a foot of a user, leaf spring support links supporting said leaf springs on said frame with said foot support means in spaced-apart side-by-side relationship to provide oscillatory movement of said foot support means along generally parallel side-by-side step paths, each link having a first end pivotally connected to said frame and a second end connected to one of said leaf springs adjacent an end thereof, and bias means providing resilient movement of said foot support means of said springs generally perpendicular to said step paths during movement of said foot support means along said foot paths.
- 33. An exercise machine for simulating perambulatory movement which comprises a frame, a pair of upwardly bowed elongate leaf springs including foot support means located about midway along the length of the springs on the upper surface thereof, support links supporting said springs on said frame with said foot support means in spaced-apart side-by-side relationship to provide oscillatory movement of said foot support means along generally parallel side-by-side step paths, each link having a first end pivotally connected to a fixed pivot point on said frame and a second end pivotally connected to one of said leaf springs adjacent an end thereof so that said links swingably support said springs in depending relation on said frame for gliding lengthwise movement to accommodate oscillatory movement of said foot support means along said step paths, and bias means providing resilient movement of said foot support means of said leaf springs generally perpendicular to said step paths during movement of said foot support means along said foot paths.
Specification