Exercise machine for simulating perambulatory movement

Claim 2

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.

Claim 3

The machine of claim 1, wherein said oscillators comprise elongate arched members containing said foot support means on the upper surfaces thereof so that forces applied to said arch members by the feet of the user on said foot support means urges said members toward a straightened out configuration, and said bias means is provided by means internally biasing said 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.

Claim 4

The machine of claim 2, wherein said elongate arched members comprise upwardly bowed elongate strips formed of a composite material and internally biased against downward deflection.

Claim 5

The machine of claim 1, wherein said foot support means comprise ski bindings attached to said oscillators.

Claim 6

The machine of claim 1, wherein said oscillator support means comprises means for movably connecting one end of each of said oscillators to said frame and means for rigidly connecting the other end of each of said oscillators to said frame.

Claim 7

The machine of claim 1, wherein said oscillator support means comprises links pivotally connecting said oscillators to said frame.

Claim 8

The machine of claim 3, wherein said oscillator support means comprises coil springs yieldably connecting one end of each of said oscillators to said frame and rods rigidly connecting the other end of each of said oscillators to said frame.

Claim 9

The machine of claim 3, wherein said oscillator support means comprise links pivotally connecting one end of each of said oscillators to said frame and rods rigidly connecting the other end of each of said oscillators to said frame.

Claim 10

The machine of claim 3, wherein said oscillator support means comprise ball joints pivotally and orbitally connecting said oscillators to said frame.

Claim 11

The machine of claim 9, further comprising a pole for grasping by a hand of the user, said pole being connected to one of said ball joints.

Claim 12

The machine of claim 3, further comprising at least one pole for grasping by the hand of the user, said pole being connected to one of said oscillators.

Claim 13

The machine of claim 1, wherein each of said step paths trace cyclical paths in generally parallel planes.

Claim 14

The machine of claim 3, wherein said cyclical paths are generally flattened circular paths.

Claim 15

The machine of claim 1, wherein said oscillators are independently movable, one with respect to the other, so that one of said oscillators may be advanced along its step path independently of the other at the discretion of the user.

Claim 16

The machine of claim 1, wherein said support means comprises links pivotally connecting said oscillators to said frame to accommodate movement of said oscillators and their associated foot support means along said step paths by pivotal movement of said links about pivot points on said frame.

Claim 17

The machine of claim 1, wherein said pivot points on said frame are fixed pivot points.

Claim 18

The machine of claim 1, wherein said oscillators comprise upwardly bowed elongate leaf springs with said foot support means located about midway along the length of the springs on the upper surface thereof and said support means comprises links, 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.

Claim 19

The machine of claim 1, wherein said oscillators comprise upwardly bowed elongate leaf springs with said foot support means located about midway along the length of the springs on the upper surface thereof and said support means comprises links, 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 oscillators in depending relation on said frame for gliding lengthwise movement to accommodate oscillatory movement of said foot support means along said step paths.

Claim 20

The machine of claim 18, further comprising handle means on said frame positioned to be gripped by the user from a generally upright standing position with the feet of the user supported upon said foot support means.

Claim 21

The machine of claim 1, further comprising handle means on said frame positioned to be gripped by the user from a generally upright standing position with the feet of the user supported upon said foot support means.

Claim 22

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.

Claim 23

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.

Claim 24

The machine of claim 21, wherein said arched member support means comprise coil springs yieldably connecting one end of each of said arched members to said frame and rods rigidly connecting the other end of each of said arched members to said frame with said foot support means in spaced-apart side-by-side relationship to provide oscillatory movement of said foot support means along side-by-side step paths.

Claim 25

The machine of claim 21, wherein said arched member support means comprise links pivotally connecting one end of each of said arched members to said frame and rods rigidly connecting the other end of each of said arched members to said frame with said foot support means in spaced-apart side-by-side relationship to provide oscillatory movement of said foot support means along side-by-side step paths.

Claim 26

The machine of claim 21, wherein said arched member support means comprise ball joints pivotally and orbitally connecting each end of said arched members to said frame with said foot support means in spaced-apart side-by-side relationship to provide oscillatory movement of said foot support means along side-by-side step paths.

Claim 27

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.

Claim 28

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.

Claim 29

The machine of claim 25, wherein said elongate arched members comprise upwardly bowed elongate strips formed of a composite material and internally biased against downward deflection.

Claim 30

The machine of claim 25, wherein said support means comprises coils springs yieldably connecting one end of each of said arched members to said frame and rods rigidly connecting the other end of each of said arched members to said frame.

Claim 31

The machine of claim 25, wherein said support means comprise links pivotally connecting one end of each of said arched members to said frame and rods rigidly connecting the other end of each of said arched members to said frame.

Claim 32

The machine of claim 25, wherein said support means comprise ball joints pivotally and orbitally connecting said arched members to said frame.

Claim 33

The machine of claim 29, further comprising a pole for grasping by a hand of the user, said pole being connected to one of said ball joints.

Claim 34

The machine of claim 29, further comprising at least one pole for grasping by the hand of the user, said pole being connected to one of said arched members.

Claim 35

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.

Claim 36

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.

Claim 37

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.

Claim 38

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.

Claim 39

The machine of claim 33, further comprising handle means on said frame positioned to be gripped by the user from a generally upright standing position with the feet of the user supported upon said foot support means.