Full body weight fraction device

Claim 2

An exercise device comprising: (a) a pair of spaced apart pivot bearings; (b) means for supporting said pivot bearings in a coaxial relationship parallel to and spaced above a floor surface; (c) a tilt bed disposed between said pivot bearings and pivotally mounted therein at its approximate midpoint, and having a human torso supporting means sized and configured generally to match the size and shape of a human torso, and an extension means extending longitudinally from the lower end of said torso supporting means; (d) ankle holding means attached to said extension means for the secure attachment of a user's ankles to said tilt bed; (e) a pivot stop means wherein said tilt bed supporting the user may be rotated to a stop position with said ankle holding means rotated past the vertical plane through the axis of said pivot bearings; (f) adjustment means on said tilt bed which allows said ankle holding means to be selectively longitudinally positioned with respect to said pivot bearings so that said ankle holding means can be positioned over a range of locations relative to said vertical plane when said tilt bed is at said stop position, said range being from a fixed distal position wherein said ankle holding means is closest to said vertical plane through the axis of said pivot bearings to a fixed proximal position wherein said ankle holding means is farthest away from said vertical plane through the axis of said pivot bearings.

Claim 3

The device of claim 1 wherein said extension means comprises a gooseneck shaped rail extending from a proximal position to said torso supporting means to a distal position extending away from said torso supporting means, said rail having a proximal section attached directly to said torso supporting means and extending generally outwardly, a middle section extending generally forwardly and outwardly from said proximal section and a distal section extending generally rearwardly and outwardly from said middle section.

Claim 4

The device of claim 1 wherein said adjustment means comprises an ankle holding means position changing mechanism allowing said ankle holding means to be selectively mounted along a plurality of fixed positions along said extension means.

Claim 5

An exercise device as in claim 1 in which the means for supporting the pivot bearings is a frame having two anterior legs and two posterior legs wherein the anterior legs are closer spaced than the posterior legs and the stop means comprises a bar transverse to the torso supporting means, said bar being short enough to pass between the posterior legs and long enough to strike the anterior legs of the frame and stop the rotation of the bed.

Claim 6

An exercise device as in claim 1 in which the torso supporting means is a unitary plastic part which is contoured to generally conform to the curvature of the human back.

Claim 7

An exercise device as in claim 1 in which the pivotal mount of the tilt bed comprises a transverse bar passing under the torso supporting means and curving anteriorly to terminate at each end in a journal disposed within each respective pivot bearing.

Claim 8

An exercise device as in claim 6 in which the pivotal mount journals are provided with thrust flanges and the respective pivot bearings are inwardly biased against said thrust flanges.

Claim 9

An exercise device as in claim 7 in which the pivotal mount journals each extend through the respective pivot bearings and are provided with locking means resisting withdrawal of the journals from the respective bearings.

Claim 10

An exercise device as in claim 4 in which the two anterior legs are joined by a transverse bar at their distal ends, and the two posterior legs are also joined by a transverse bar at their distal ends, and said transverse bars bias the pivot bearings towards each other.

Claim 11

An exercise device as in claim 1 in which the beam extending from the torso supporting means is approximately centered between the pivot bearings.

Claim 12

An exercise device as in claim 1 in which the foot supporting means includes a horizontal bar on which a hook is engaged on each side of the canted rail, said hooks being fixed to an ankle supporting device clamped about each ankle of the user.

Claim 13

An exercise device as in claim 1 in which the foot supporting means comprises a structure at least partially encircling the ankles of the user.

Claim 14

An exercise device comprising: (a) a pair of spaced apart pivot bearings; (b) means for supporting said pivot bearings in a coaxial relationship parallel to and spaced above floor surface; (c) a tilt bed disposed between said pivot bearings pivotally mounted therein at its approximate midpoint; (d) a human torso supporting means on said tilt bed; (e) an extension means extending from the lower end of said torso supporting means in a gooseneck like configuration; (f) ankle support means movably attachable to said extension means; (g) a pivot stop means wherein said tilt bed supporting user may be rotated to a stop position with said ankle supporting means rotated past the vertical plane through the axis of the pivot bearings; (h) said extension means having a proximal section attached directly to said torso supporting means and when said bed is in said stop position extending generally outwardly, a middle section extending generally forwardly and outwardly from said proximal section, and a distal section extending generally rearwardly and outwardly from said middle section; (i) said ankle support means movable on said extension member being selectively positionable at a plurality of fixed locations including a distal end fixed position and a proximal end fixed position, all said fixed locations, when said tilt bed is in a past-vertical inverted position, being located on the same side of said vertical plane as that of the center of gravity of said user and on the opposite side of said vertical plane of the center of gravity of said tilt bed, all said fixed locations being generally positioned such that when said tilt bed is in a past-vertical inverted position said proximal end fixed position is the farthest distance from vertical plane through the axis of said pivot bearings, whereas said distal end fixed position is nearest to said vertical plane through the axis of said pivot bearings with all other fixed positions existing generally along a line between said proximal and fixed position and said distal end fixed position.

Claim 15

An exercise device comprising: (a) a pair of spaced apart pivot bearings; (b) means for supporting said pivot bearings in a coaxial relationship parallel to and spaced above floor surface; (c) a tilt bed disposed between said pivot bearings pivotally mounted therein at its approximate midpoint; (d) a human torso supporting means on said tilt bed; (e) an extension means extending from the lower end of said torso supporting means in a gooseneck like configuration; (f) ankle support means movably attachable to said extension means; (g) a pivot stop means wherein said tilt bed supporting user may be rotated to a stop position with said ankle supporting means rotated past the vertical plane through the axis of the pivot bearings; (h) said extension means having a proximal section attached directly to said torso supporting means and when said bed is in said stop position extending generally outwardly, a middle section extending generally forwardly and outwardly from said proximal section, and a distal section extending generally rearwardly and outwardly from said middle section; (i) said ankle support means movable on said extension member being selectively positionable at a plurality of fixed locations including a distal end fixed position and a proximal end fixed position, all said fixed locations, when said tilt bed is in a past-vertical inverted position, being located on the same side of said vertical plane as that of the center of gravity of said user and on the opposite side of said vertical plane of the center of gravity of said tilt bed, all said fixed locations being generally positioned such that when said tilt bed is in a past-vertical inverted position said proximal end fixed position is the farthest distance from vertical plane through the axis of said pivot bearings, whereas said distal end fixed position is nearest to said vertical plane through the axis of said pivot bearings with all other fixed positions existing generally along a line between said proximal and fixed position and said distal end fixed position.

Claim 16

An exercise device comprising, a pair of spaced apart pivot bearings, a frame for supporting said pivot bearings in a coaxial relationship parallel to and spaced above a floor surface, said frame having two anterior legs and two posterior legs wherein the anterior legs are spaced closer than the posterior legs, a tilt bed disposed between said pivot bearings and pivotally mounted therein at its approximate midpoint; a beam extending from the lower end of said tilt bed terminating in an elongated rail adapted to be disposed between the ankles of a user; a foot supporting means attached to said rail; and a pivot stop bar transversely connected to said tilt bed, said bar being short enough to pass between said posterior legs and long enough to strike said anterior legs of said frame and stop rotation of said tilt bed whereby said tilt bed supporting a user may be rotated to a stop position with said foot supporting means rotated past the vertical plane through the axis of said pivot bearings.

Claim 17

An exercise device comprising, a pair of spaced apart pivot bearings, a frame for supporting said pivot bearings in a coaxial relationship parallel to and spaced above a floor surface, said frame having two anterior legs and two posterior legs wherein the anterior legs are spaced closer than the posterior legs, a tilt bed disposed between said pivot bearings and pivotally mounted therein at its approximate midpoint; a beam extending from the lower end of said tilt bed terminating in an elongated rail adapted to be disposed between the ankles of a user; a foot supporting means attached to said rail; and a pivot stop bar transversely connected to said tilt bed, said bar being short enough to pass between said posterior legs and long enough to strike said anterior legs of said frame and stop rotation of said tilt bed whereby said tilt bed supporting a user may be rotated to a stop position with said foot supporting means rotated past the vertical plane through the axis of said pivot bearings.

Claim 18

An exercise device as in claim 14 further comprising a human torso supporting means on said tilt bed sized and configured generally to match the size and shape of a human torso and a foot supporting means attached to said rail.

Claim 19

An exercise device as in claim 15 in which said anterior legs have forward and rearward sides whereby said tilt bed can be rotated from an initial upright position in which said foot supporting means engages said forward sides of said anterior legs to a final inverted position in which said pivot stop bar passes beyond the vertical plane through the axis of the pivot bearings and engages said rearward side of said interior legs.

Claim 20

An exercise device as in claim 14 wherein said beam is canted at an angle wherein the proximal end thereof is anterior of the user's ankles and the distal end is posterior to the user's ankles.

Claim 21

An exercise device comprising: (a) a pair of spaced apart pivot bearings; (b) means for supporting said pivot bearings in a coaxial relationship parallel to and spaced above floor suface; (c) a tilt bed disposed between said pivot bearings pivotally mounted therein at its approximate midpoint; (d) a human torso supporting means on said tilt bed; (e) an extension means extending from the lower end of said torso supporting means in a gooseneck like configuration; (f) ankle support means movably attachable to said extension means; (g) a pivot stop means wherein said tilt bed supporting user may be rotated to a stop position with said ankle supporting means rotated past the vertical plane through the axis of the pivot bearings; (h) said extension means having a proximal section attached directly to said torso supporting means and when said bed is in said stop position extending generally outwardly, a middle section extending generally forwardly and outwardly from said proximal section, and a distal section extending generally rearwardly and outwardly from said middle section; said means for supporting said pivot bearings includes a frame having two anterior legs and two posterior legs wherein the anterior legs are spaced closer than the posterior legs, and said pivot stop means being a bar extending transversly of said tilt bed and being short enough to pass between said posterior legs and long enough to strike said anterior legs of said frame and stop rotation of said tilt bed whereby said tilt bed supporting a user may be rotated to a stop position with said ankle holding means rotated past the vertical plane through the axis of said bearings.

Claim 22

An exercise device comprising: (a) a pair of spaced apart pivot bearings; (b) means for supporting said pivot bearings in a coaxial relationship parallel to and spaced above floor suface; (c) a tilt bed disposed between said pivot bearings pivotally mounted therein at its approximate midpoint; (d) a human torso supporting means on said tilt bed; (e) an extension means extending from the lower end of said torso supporting means in a gooseneck like configuration; (f) ankle support means movably attachable to said extension means; (g) a pivot stop means wherein said tilt bed supporting user may be rotated to a stop position with said ankle supporting means rotated past the vertical plane through the axis of the pivot bearings; (h) said extension means having a proximal section attached directly to said torso supporting means and when said bed is in said stop position extending generally outwardly, a middle section extending generally forwardly and outwardly from said proximal section, and a distal section extending generally rearwardly and outwardly from said middle section; said means for supporting said pivot bearings includes a frame having two anterior legs and two posterior legs wherein the anterior legs are spaced closer than the posterior legs, and said pivot stop means being a bar extending transversly of said tilt bed and being short enough to pass between said posterior legs and long enough to strike said anterior legs of said frame and stop rotation of said tilt bed whereby said tilt bed supporting a user may be rotated to a stop position with said ankle holding means rotated past the vertical plane through the axis of said bearings.