US4968050A — Mobile prone stander having adjustable axis of in…

Claim 1

Independent Claim 125 words

A mobile prone stander comprising: a pair of spaced-apart frame members; a central drive wheel rotatably secured to each frame member near its midpoint; means attached to each frame member for providing balance; a central housing positioned between the frame members, said housing having an attachment point; means for selectively attaching the housing to the frame members in either a first position where the housing is elevated relative to the frame members or a second position where the housing is lowered relative to the frame members; and a body support frame attached to the housing, said body support frame being capable of inclining relative to the housing and having an extendible length where ground clear is accommodated by vertically adjusting the attachment point of housing.

Claim 2

Dependent Claim 125 words

A mobile prone stander comprising: a pair of spaced-apart frame members; a central drive wheel rotatably secured to each frame member near its midpoint; means attached to each frame member for providing balance; a central housing positioned between the frame members, said housing having an attachment point; means for selectively attaching the housing to the frame members in either a first position where the housing is elevated relative to the frame members or a second position where the housing is lowered relative to the frame members; and a body support frame attached to the housing, said body support frame being capable of inclining relative to the housing and having an extendible length where ground clear is accommodated by vertically adjusting the attachment point of housing.

Claim 3

Dependent Claim 30 words

A mobile prone stander as in claim 1, wherein the body support frame includes a shank portion, a downwardly extendible foot support portion, and an upwardly extendible chest support portion.

Claim 4

Dependent Claim 58 words

A mobile prone stander as in claim 2, wherein the shank portion includes a pair of parallel axial bores, the foot support portion includes a pair of extension members received in a lower end of said axial bores, and the chest support portion includes a pair of extension members received in an upper end of said axial bores.

Claim 5

Dependent Claim 19 words

A mobile prone stander as in claim 1, wherein the body support frame includes a pair of knee pads.

Claim 6

Dependent Claim 40 words

A mobile prone stander as in claim 4, wherein the knee pads each comprise a pair of contact pads spaced-apart so that they are positioned above and below a user's kneecap when the user is mounted on the support frame.

Claim 7

Dependent Claim 25 words

A mobile prone stander as in claim 1, further comprising motorized means attached to the central housing for raising and lowering the body support frame.

Claim 8

Dependent Claim 149 words

A mobile prone stander comprising: a pair of spaced-apart frame members; a central drive wheel rotatably secured to each frame member near its midpoint; at least one caster wheel attached to each frame member to provide balance; a central housing positioned between the frame members and having a clevis at one end; a body support frame having a shank portion and a downwardly extendible foot support portion, where said shank portion is received in the clevis of the central housing, whereby the body support frame is able to incline relative to the housing; means attached to the central housing for shifting the body support frame between a vertical position and an inclined position; and means for selectively attaching the housing to the frame members in either position where the housing is elevated above the frame members or a second position where the housing is lowered below the frame members.

Claim 9

Dependent Claim 149 words

A mobile prone stander comprising: a pair of spaced-apart frame members; a central drive wheel rotatably secured to each frame member near its midpoint; at least one caster wheel attached to each frame member to provide balance; a central housing positioned between the frame members and having a clevis at one end; a body support frame having a shank portion and a downwardly extendible foot support portion, where said shank portion is received in the clevis of the central housing, whereby the body support frame is able to incline relative to the housing; means attached to the central housing for shifting the body support frame between a vertical position and an inclined position; and means for selectively attaching the housing to the frame members in either position where the housing is elevated above the frame members or a second position where the housing is lowered below the frame members.

Claim 10

Dependent Claim 90 words

A mobile prone stander as in claim 7, wherein the means for vertically offset attachment includes first and second cantilevers, said first cantilever removably attached to one side of said central housing and extending to a first of the frame members and said second cantilever removably attached to the opposite side of the housing and extending to a second of the frame members, said cantilevers each being inclined relative to horizontal so that the housing may assume a raised or a lowered configuration depending on the orientation of the cantilevers.

Claim 11

Dependent Claim 35 words

A mobile prone stander as in claim 8, wherein the cantilevers include a plurality of vertically spaced-apart attachment points which allow further vertical adjustment of the housing within each of the raised and lowered configurations.

Claim 12

Dependent Claim 21 words

A mobile prone stander as in claim 7, wherein one caster wheel is attached to each end of each frame member.

Claim 13

Dependent Claim 18 words

A mobile prone stander as in claim 10, wherein the caster wheels are extendible from the frame members.

Claim 14

Dependent Claim 30 words

A mobile prone stander as in claim 7, wherein the body support frame includes a shank portion, a downwardly extendible foot support portion, and an upwardly extendible chest support portion.

Claim 15

Dependent Claim 58 words

A mobile prone stander as in claim 12, wherein the shank portion includes a pair of parallel axial bores, the foot support portion includes a pair of extension members received in a lower end of said axial bores, and the chest support portion includes a pair of extension members received in an upper end of said axial bores.

Claim 16

Dependent Claim 19 words

A mobile prone stander as in claim 11, wherein the body support frame includes a pair of knee pads.

Claim 17

Dependent Claim 41 words

A mobile prone stander as in claim 14, wherein the knee pads each comprise a pair of contact pads spaced apart so that they are positioned above and below a user's kneecap when the user is mounted on the support frame.

Claim 18

Dependent Claim 122 words

A mobile prone stander comprising: a pair of spaced-apart frame members; a central drive wheel rotatably secured to each frame member near its midpoint; means attached to each frame member for providing balance; a central housing positioned between the frame members; means for vertically adjustable attachment of the housing to the frame members; a body support frame attached to the housing, said body support frame being capable of inclining relative to the housing and having an extendible length where ground clearance is accommodated by vertically adjusting the housing; and a pair of knee pads each comprising a pair of contact pads spaced-apart so that they are positioned above and below a user's kneecap when the user is mounted on the support frame.

Claim 19

Dependent Claim 122 words

A mobile prone stander comprising: a pair of spaced-apart frame members; a central drive wheel rotatably secured to each frame member near its midpoint; means attached to each frame member for providing balance; a central housing positioned between the frame members; means for vertically adjustable attachment of the housing to the frame members; a body support frame attached to the housing, said body support frame being capable of inclining relative to the housing and having an extendible length where ground clearance is accommodated by vertically adjusting the housing; and a pair of knee pads each comprising a pair of contact pads spaced-apart so that they are positioned above and below a user's kneecap when the user is mounted on the support frame.

Claim 20

Dependent Claim 30 words

A mobile prone stander as in claim 16, wherein the body support frame includes a shank portion, a downwardly extendible foot support portion, and an upwardly extendible chest support portion.

Claim 21

Dependent Claim 58 words

A mobile prone stander as in claim 17, wherein the shank portion includes a pair of parallel axial bores, the foot support portion includes a pair of extension members received in a lower end of said axial bores, and the chest support portion includes a pair of extension members received in an upper end of said axial bores.

Claim 22

Dependent Claim 24 words

A mobile prone stander as in claim 16, further comprising means mounted in the central housing for raising and lowering the body support frame.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1993-11-05	1994-05-07	1994-11-06	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1997-11-05	1998-05-07	1998-11-06	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2001-11-05	2002-05-07	2002-11-06	$7700.00	Window Closed / Lapsed

Mobile prone stander having adjustable axis of inclination

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