Striding exerciser

Claim 2

An exercise machine for suspending a user above a surface while the user engages in a reciprocating, striding motion, comprising: first and second suspension means; a frame for supporting the first and second suspension means above the surface, the first and second suspension means rotatably mounted to the frame; and means for coupling the first and second suspension means, the coupling means including a lever having a first end pivotally coupled to the first suspension means and a second end pivotally coupled to the second suspension means, wherein rotation of the first suspension means causes the lever to pivot about an axis located between the first and second ends of the lever, thereby rotating the second suspension means in a direction opposite the rotation of the first suspension means.

Claim 3

An exercise machine as in claim 1, wherein the coupling means further comprises: a first link arm pivotally connecting the first suspension means to the first end of the lever, the first link arm having one end pivotally coupled to the first suspension means and an opposing end pivotally coupled to the first end of the lever; and a second link arm pivotally connecting the second suspension means to the second end of the lever, the second link arm having one end pivotally coupled to the second suspension means and an opposing end pivotally coupled to the second end of the lever.

Claim 4

An exercise machine as in claim 1, wherein the first and second suspension means comprise first and second elongate members, respectively, each elongate member including a handle portion and a foot support.

Claim 5

An exercise machine as in claim 3, wherein each elongate member has a tubular shape and is contoured such that a user has space in the upper body region for upper body movement, and in the lower body region for movement of the feet.

Claim 6

An exercise machine as in claim 3, wherein the first and second suspension means further comprise first and second hub means, respectively, mounted on first and second sides of the frame, respectively, wherein the first and second elongate members are attached to the first and second hub means, respectively.

Claim 7

An exercise machine as in claim 5, wherein the first and second hub means each comprise resistance means for selectively increasing resistance on the rotation of the respective first and second suspension means, each resistance means comprising a threadable knob for selectively compressing a sleeve between a cylindrical housing mounted on an outer portion of the frame and a tapering cylinder rotating in synchronization with the respective suspension means.

Claim 8

An exercise machine as in claim 1, wherein the frame is further comprised of: first and second upper frame members; and a third upper frame member mounted between distal portions of the first and second upper frame members.

Claim 9

An exercise machine as in claim 1, wherein the lever includes a middle portion located between the first and second ends of the lever, and wherein the middle portion of the lever is pivotally coupled to the frame.

Claim 10

An exercise machine as in claim 1, wherein the axis about which the lever pivots is perpendicular to a longitudinal axis of the lever.

Claim 11

An exercise machine for suspending a user above a surface while the user engages in a reciprocating, striding motion, comprising: first and second elongate members, each elongate member having a first end and a second end; first and second foot supports coupled to the second ends of the first and second elongate members, respectively; a frame for maintaining the first and second elongate members above the surface, the first and second elongate members being rotatably mounted to the frame; and a beam mounted to the frame such that the beam pivots about an axis perpendicular to a longitudinal axis of the beam; the beam being pivotally coupled to the first and second elongate members such that movement of the first elongate member causes the beam to pivot, rotating the second elongate member in a direction opposite the rotation of the first elongate member.

Claim 12

An exercise machine for suspending a user above a surface while the user engages in a reciprocating, striding motion, comprising: first and second elongate members, each elongate member having a first end and a second end; first and second foot supports coupled to the second ends of the first and second elongate members, respectively; a frame for maintaining the first and second elongate members above the surface, the first and second elongate members being rotatably mounted to the frame; and a beam mounted to the frame such that the beam pivots about an axis perpendicular to a longitudinal axis of the beam; the beam being pivotally coupled to the first and second elongate members such that movement of the first elongate member causes the beam to pivot, rotating the second elongate member in a direction opposite the rotation of the first elongate member.

Claim 13

An exercise machine as in claim 10, wherein first and second hub means rotatably mount the first and second elongate members, respectively, to the frame; and wherein the first and second hub means each comprise resistance means for selectively increasing resistance on the rotation of the respective first and second suspension means, each resistance means comprising a threadable knob for selectively compressing a sleeve between a cylindrical housing mounted on an outer portion of the flame and a tapering cylinder rotating in synchronization with the respective suspension means.

Claim 14

An exercise machine as in claim 10, wherein the first elongate member is pivotally coupled to a first end of the beam and the second elongate member is pivotally coupled to a second end of the beam.

Claim 15

An exercise machine as in claim 10, wherein first and second hub means rotatably mount the first and second elongate members, respectively, to the frame.

Claim 16

An exercise machine as in claim 10, wherein the frame comprises: first and second upper frame members; and a third upper frame member mounted between the first and second upper frame members.

Claim 17

An exercise machine as in claim 14, wherein the frame further comprises: first and second lower frame members; a third lower frame member mounted between the distal portions of the first and second lower frame members; and first and second diagonal members extending from proximal ends of the first and second upper flame members, respectively, and intersecting distal ends of the first and second lower frame members, respectively.

Claim 18

An exercise machine as in claim 10, wherein a first link arm is pivotally coupled to a first end of the beam and the first elongated member and a second link arm is pivotally coupled to a second end of the beam and the second elongate member.

Claim 19

An exercise machine as in claim 10, wherein first and second hub means rotatably mount the first and second elongate members, respectively, to the frame; and first and second link arms pivotally connect the first and second hub means, respectively, to first and second ends of the beam.

Claim 20

An exercise machine for suspending a user above a surface while the user engages in a reciprocating, striding motion, comprising: first and second elongate members, each elongate member having a handle portion and a foot support; a frame for maintaining the first and second elongate members above the surface, the first and second elongate members being rotatably mounted to the frame; a beam mounted to the frame such that the beam pivots about an axis perpendicular to a longitudinal axis of the beam; and means for translating rotational movement of the first and second elongate members into pivotal movement of the beam such that the movement of the first elongate member causes the beam to pivot thereby rotating the second elongate member in a direction opposite the rotation of the first elongate member.

Claim 21

An exercise machine for suspending a user above a surface while the user engages in a reciprocating, striding motion, comprising: first and second elongate members, each elongate member having a handle portion and a foot support; a frame for maintaining the first and second elongate members above the surface, the first and second elongate members being rotatably mounted to the frame; a beam mounted to the frame such that the beam pivots about an axis perpendicular to a longitudinal axis of the beam; and means for translating rotational movement of the first and second elongate members into pivotal movement of the beam such that the movement of the first elongate member causes the beam to pivot thereby rotating the second elongate member in a direction opposite the rotation of the first elongate member.

Claim 22

An exercise machine as in claim 18, wherein first and second hub means rotatably mount the first and second elongate members, respectively, to the frame.

Claim 23

An exercise machine as in claim 19, wherein a first cylindrical housing is disposed on an outer portion of a first side of the frame and wherein the first and second hub means each comprise a pivot bracket having a plate with a saddle on an inner portion of the plate for retention of the elongate member; and a spindle on an outer portion of the plate disposed through the frame and the cylindrical housing; a tapering cylinder slidably disposed about the spindle; a cylindrical sleeve slidably mounted between the housing and the tapering cylinder; a knob threadedly disposed on an end of the spindle for selectively compressing the tapering cylinder, sleeve, and housing together, thereby increasing the resistance of the hub means to movement of the elongate member.

Claim 24

An exercise machine as in claim 19, wherein the means for translating rotational movement of the first and second elongated members into pivotal movement of the beam comprises first and second link arms pivotally connecting the first and second hub means, respectively, to first and second ends of the beam, respectively.

Claim 25

An exercise machine as in claim 21, wherein the first link arm has one end pivotally coupled to the first hub means and an opposing end pivotally coupled to the first end of the beam; and wherein the second link arm has one end pivotally coupled to the second hub means and an opposing end pivotally coupled to the second end of the beam.

Claim 26

An exercise machine as in claim 19, further comprising means for preventing the overextension of the first and second elongate members.

Claim 27

An exercise machine as in claim 18, wherein the frame comprises: first and second upper frame members; a third upper frame member mounted between the first and second upper frame members; first and second lower frame members; a third lower frame member mounted between the distal portions of the first and second lower frame members; and first and second diagonal members extending from proximal ends of the first and second upper frame members, respectively, and intersecting distal ends of the first and second lower frame members, respectively.

Claim 28

An exercise machine as in claim 18, wherein the means for translating rotational movement of the first and second elongate members into pivotal movement of the beam comprises first and second link arms pivotally coupling the first and second elongate members, respectfully, to first and second ends of the beam, respectfully.

Claim 29

An exercise machine as in claim 25, wherein the first and second link arms each comprise proximal and distal bail-jointed threads.

Claim 30

An exercise machine as in claim 25, wherein the first link arm has one end pivotally coupled to the first elongate member and an opposing end pivotally coupled to the first end of the beam; and wherein the second link arm has one end pivotally coupled to the second elongate member and an opposing end pivotally coupled to the second end of the beam.

Claim 31

An exercise machine for suspending a user above a surface while the user engages in a reciprocating, striding motion, comprising: first and second elongate members, each elongate member having a first end and a second end; first and second foot supports coupled to the second ends of the first and second elongate members, respectively; a frame for maintaining the first and second elongate members above the surface; first and second hub means for rotatably mounting the first and second elongate members, respectively, to the frame; a beam mounted to the flame such that the beam pivots about an axis perpendicular to a longitudinal axis of the beam; and first and second link arms pivotally connecting the first and second hub means, respectively, to first and second ends of the beam, respectively, such that movement of the first elongate member causes the beam to pivot, rotating the second elongate member in a direction opposite the rotation of the first elongate member.

Claim 32

An exercise machine for suspending a user above a surface while the user engages in a reciprocating, striding motion, comprising: first and second elongate members, each elongate member having a first end and a second end; first and second foot supports coupled to the second ends of the first and second elongate members, respectively; a frame for maintaining the first and second elongate members above the surface; first and second hub means for rotatably mounting the first and second elongate members, respectively, to the frame; a beam mounted to the flame such that the beam pivots about an axis perpendicular to a longitudinal axis of the beam; and first and second link arms pivotally connecting the first and second hub means, respectively, to first and second ends of the beam, respectively, such that movement of the first elongate member causes the beam to pivot, rotating the second elongate member in a direction opposite the rotation of the first elongate member.