US4802462A — Muscle exercise and rehabilitation apparatus for …

Claim 1

Independent Claim 133 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said set means at a downward angle of approximately 15 degrees toward a front portion of said seat means, regardless of the angle of pivot of said back exercising means; and said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means.

Claim 2

Dependent Claim 133 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said set means at a downward angle of approximately 15 degrees toward a front portion of said seat means, regardless of the angle of pivot of said back exercising means; and said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means.

Claim 3

Dependent Claim 27 words

A back attachment according to claim 1; further including adjustable foot rest means adjustably connected with said seat means for supporting the feet of the person thereon.

Claim 4

Dependent Claim 30 words

A back attachment according to claim 1; wherein said securing means includes a plurality of straps securable about the lower extremities of the person and the torso of the person.

Claim 5

Dependent Claim 43 words

A back attachment according to claim 3; wherein said securing means includes a femur strap securable about the femur of the person, a pelvic strap securable about the pelvis of the person and shoulder straps securable about the upper torso of the person.

Claim 6

Dependent Claim 17 words

A back attachment according to claim 1; further including means for raising and lowering said seat means.

Claim 7

Dependent Claim 37 words

A back attachment according to claim 1; further including slidable connection means connected between said support means and said seat means for permitting vertical movement of said seat means and for preventing rotation of said seat means.

Claim 8

Dependent Claim 134 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; and adjustable lumbar support means connected with said back exercising means for supporting the lumbar region of the person in any selected one of a plurality of different positions.

Claim 9

Dependent Claim 134 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; and adjustable lumbar support means connected with said back exercising means for supporting the lumbar region of the person in any selected one of a plurality of different positions.

Claim 10

Dependent Claim 139 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; and lumbar support means connected with said back exercising means for supporting the lumbar region of the person about an axis offset from said central axis, during pivoting movement of said back exercising means.

Claim 11

Dependent Claim 139 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; and lumbar support means connected with said back exercising means for supporting the lumbar region of the person about an axis offset from said central axis, during pivoting movement of said back exercising means.

Claim 12

Dependent Claim 29 words

A back attachment according to claim 8; further including lumbar support adjustment means for supporting said lumbar support means at a selected one of a plurality of different positions.

Claim 13

Dependent Claim 184 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; and lumbar support means connected with said back exercising means for supporting the lumbar region of the person about an axis offset from said central axis, during pivoting movement of said back exercising means, said lumbar support means including an elongated lumbar pad, lumbar support plate means secured to opposite sides of said back exercising means, and connection means secured at opposite sides of said lumbar pad for pivotally connecting said lumbar pad to said lumbar support plate means.

Claim 14

Dependent Claim 184 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; and lumbar support means connected with said back exercising means for supporting the lumbar region of the person about an axis offset from said central axis, during pivoting movement of said back exercising means, said lumbar support means including an elongated lumbar pad, lumbar support plate means secured to opposite sides of said back exercising means, and connection means secured at opposite sides of said lumbar pad for pivotally connecting said lumbar pad to said lumbar support plate means.

Claim 15

Dependent Claim 67 words

A back attachment according to claim 10; wherein each said lumbar support plate means includes at least one aperture therein, and said connection means includes first and second straps, each strap having one end thereof connected to one side of said lumbar pad and having a pin at the opposite end thereof for pivotal engagement within said at least one aperture of a respective lumbar support plate.

Claim 16

Dependent Claim 39 words

A back attachment according to claim 11; wherein said at least one aperture of each lumbar support plate means includes a plurality of slots for supporting the respective pin therein at any selected one of a plurality of positions.

Claim 17

Dependent Claim 179 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; and adjustable lumbar support means connected with said back exercising means for supporting the lumbar region of the person in any selected one of a plurality of different positions, said lumbar support means including an elongated lumbar pad, lumbar support plate means secured to opposite sides of said back exercising means, and connection means secured at opposite sides of said lumbar pad for pivotally connecting said lumbar pad to said lumbar support plate means.

Claim 18

Dependent Claim 179 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; and adjustable lumbar support means connected with said back exercising means for supporting the lumbar region of the person in any selected one of a plurality of different positions, said lumbar support means including an elongated lumbar pad, lumbar support plate means secured to opposite sides of said back exercising means, and connection means secured at opposite sides of said lumbar pad for pivotally connecting said lumbar pad to said lumbar support plate means.

Claim 19

Dependent Claim 67 words

A back attachment according to claim 13; wherein each said lumbar support plate means includes at least one aperture therein, and said connection means includes first and second straps, each strap having one end thereof connected to one side of said lumbar pad and having a pin at the opposite end thereof for pivotal engagement within said at least one aperture of a respective lumbar support plate.

Claim 20

Dependent Claim 39 words

A back attachment according to claim 14; wherein said at least one aperture of each lumbar support plate means includes a plurality of slots for supporting the respective pin therein at any selected one of a plurality of positions.

Claim 21

Dependent Claim 158 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; scapula support means for supporting the scapular region of the person; scapular connection means for adjustably connecting said scapula support means to said back exercising means; means for raising and lowering said seat means; and said scapula support means includes indicating means for indicating if said seat means is correctly adjusted in height.

Claim 22

Dependent Claim 158 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; scapula support means for supporting the scapular region of the person; scapular connection means for adjustably connecting said scapula support means to said back exercising means; means for raising and lowering said seat means; and said scapula support means includes indicating means for indicating if said seat means is correctly adjusted in height.

Claim 23

Dependent Claim 23 words

A back attachment according to claim 16; wherein said scapula support means includes a cylindrical pad rotatably supported to said back exercising means.

Claim 24

Dependent Claim 51 words

A back attachment according to claim 16; wherein said scapula support means includes a cylindrical pad rotatably supported to said back exercising means; and said indicating means includes a seam along said cylindrical pad which rotates with said cylindrical pad when the height of said seat means is not correctly adjusted.

Claim 25

Dependent Claim 226 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; scapula support means for supporting the scapular region of the person; and scapular connection means for adjustably connecting said scapula support means to said back exercising means, said scapular connection means including means for adjusting said scapula support means vertically along said back exercising means, said means for adjusting including: first and second rod means within said scapula support means, biasing means for biasing said first and second rod means apart, first and second elongated slots at opposite sides of said back exercising means, and knob means extending through said elongated slots and connected to free ends of said first and second rod means to slidably secure said first and second rod means with respect to said first and second slots.

Claim 26

Dependent Claim 226 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; scapula support means for supporting the scapular region of the person; and scapular connection means for adjustably connecting said scapula support means to said back exercising means, said scapular connection means including means for adjusting said scapula support means vertically along said back exercising means, said means for adjusting including: first and second rod means within said scapula support means, biasing means for biasing said first and second rod means apart, first and second elongated slots at opposite sides of said back exercising means, and knob means extending through said elongated slots and connected to free ends of said first and second rod means to slidably secure said first and second rod means with respect to said first and second slots.

Claim 27

Dependent Claim 139 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; cervical support means for supporting the cervical spine of the person; and cervical spine connection means for connecting said cervical support means to said back exercising means with three degrees of freedom of adjustment.

Claim 28

Dependent Claim 139 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; cervical support means for supporting the cervical spine of the person; and cervical spine connection means for connecting said cervical support means to said back exercising means with three degrees of freedom of adjustment.

Claim 29

Dependent Claim 16 words

A back attachment according to claim 20; wherein said cervical support means includes a semi-cylindrical pad.

Claim 30

Dependent Claim 69 words

A back attachment according to claim 21; wherein said cervical spine connection means includes an L-shaped plate for connecting said cervical support means to said back exercising means, one leg of said L-shaped plate slidably connected to said back exercising means in a first plane, the other leg of said L-shaped plate having said cervical support means slidably connected thereto in a plane substantially transverse to said first plane.

Claim 31

Dependent Claim 54 words

A back attachment according to claim 22; wherein the other leg of said L-shaped plate includes an elongated slot therein, and said cervical spine connection means includes pin means extending through said slot and connected with said cervical support means for slidably and rotatably supporting said cervical support means with respect to said slot.

Claim 32

Dependent Claim 75 words

A back attachment according to claim 23; further including a first bolt screw-threadedly received in said back exercising means into contact with said one leg of said L-shaped plate for securing said one leg at a selected position in said first plane, and said pin means includes a second bolt screw-threadedly received in said cervical support means for securing said cervical support means at a selected rotatable and longitudinal position with respect to said slot.

Claim 33

Dependent Claim 221 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; and adjustable foot rest means connected to said seat means for supporting the feet of the person, during pivoting of the back exercising means, said adjustable foot rest means being adjustable along the length thereof toward and away from said seat means, said foot rest means including an outer telescoping tube connected to said seat means at an angle in the range of 15-30 degrees, an inner telescoping tube slidably received in said outer telescoping tube within said range of 15-30 degrees so as to control the amount of substitution and having a free end, and left and right foot rest plates secured to the free end of said inner telescoping tube at approximately right angles.

Claim 34

Dependent Claim 221 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; and adjustable foot rest means connected to said seat means for supporting the feet of the person, during pivoting of the back exercising means, said adjustable foot rest means being adjustable along the length thereof toward and away from said seat means, said foot rest means including an outer telescoping tube connected to said seat means at an angle in the range of 15-30 degrees, an inner telescoping tube slidably received in said outer telescoping tube within said range of 15-30 degrees so as to control the amount of substitution and having a free end, and left and right foot rest plates secured to the free end of said inner telescoping tube at approximately right angles.

Claim 35

Dependent Claim 268 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means at a downward angle of approximately 15 degrees regardless of the angle of pivot of said back exercising means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; adjustable foot rest means connected to said seat means for supporting the feet of the person, during pivoting of the back exercising means, said adjustable foot rest means being adjustable along the length thereof toward and away from said seat means; lumbar support means connected with said back exercising means for supporting the lumbar region of the person about an axis offset from said central axis, during pivoting movement of said back exercising means, in any selected one of a plurality of different positions; scapula support means for supporting the scapular region of the person; and scapular connection means for adjustably connecting said scapula support means to said back exercising means; cervical support means for supporting the cervical spine of the person; cervical spine connection means for connecting said cervical support means to said back exercising means with three degrees of freedom of adjustment.

Claim 36

Dependent Claim 268 words

A back attachment for a muscle exercise and/or rehabilitation apparatus of the type having a motor driven output shaft with a central axis, said back attachment comprising: seat means for supporting a person thereon; back exercising means connected to said output shaft for pivoting the back of the person about said central axis when said person is supported on said seat means; support means for supporting said seat means at a downward angle of approximately 15 degrees regardless of the angle of pivot of said back exercising means; said back exercising means being pivotally connected to said support means along a pivot axis in line with said central axis; securing means for securing the person to said seat means and said back exercising means; adjustable foot rest means connected to said seat means for supporting the feet of the person, during pivoting of the back exercising means, said adjustable foot rest means being adjustable along the length thereof toward and away from said seat means; lumbar support means connected with said back exercising means for supporting the lumbar region of the person about an axis offset from said central axis, during pivoting movement of said back exercising means, in any selected one of a plurality of different positions; scapula support means for supporting the scapular region of the person; and scapular connection means for adjustably connecting said scapula support means to said back exercising means; cervical support means for supporting the cervical spine of the person; cervical spine connection means for connecting said cervical support means to said back exercising means with three degrees of freedom of adjustment.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1992-02-07	1992-08-08	1993-02-07	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1996-02-07	1996-08-08	1997-02-07	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2000-02-07	2000-08-08	2001-02-07	$7700.00	Window Closed / Lapsed

Muscle exercise and rehabilitation apparatus for the upper lumbar region

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