Chair primarily for use by persons with spinal chord injury

Claim 2

A chair primarily for use by persons with spinal chord injuries comprising: a. a base and a seating surface positioned relative to the base; b. a chair back; c. a chair back articulating arm extending between the chair back and the base, the chair back articulating arm positioning the chair back above the seating surface, the chair back articulating arm having at least three sections attached together end to end, a lock at the attached ends of at least two of the sections, each lock securing the sections together and alternatively allowing pivoting of the sections relative to each other or locking the sections against such pivoting; d. a front support, the front support comprising a support section, the support section having a substantially vertical component extending laterally across, in front of and at a spaced distance from the chair back; and e. a front support articulating arm extending between the seating surface and the front support, the front support articulating arm having at least three sections attached together end to end, a lock at the attached ends of at least two of the sections, each lock securing the sections together and alternatively allowing pivoting of the sections relative to each other or locking the sections against such pivoting.

Claim 3

The chair of claim 1 further comprising a post extending below the seating surface, a housing extending above the base and receiving the post at different depths within the housing.

Claim 4

The chair of claim 1 wherein the chair back has sides curved in a direction of the seating surface.

Claim 5

The chair of claim 1 further comprising a foot rest and a foot rest positioning memos connecting the foot rest to the base.

Claim 6

The chair of claim 4 wherein the footrest positioning means has a plurality of sections attached together end to end, a lock at the attached ends of at least two of the sections, each lock securing the sections together and alternatively allowing pivoting of the sections relative to each other or locking the sections against such pivoting.

Claim 7

The chair of claim 1 further comprising a head support and a head support positioning means connecting the head support to the chair back.

Claim 8

The chair of claim 6 wherein the head support means has a plurality of sections attached together end to end, a lock at the attached ends at at least two of the sections, each lock securing the sections together and alternatively allowing pivoting of the sections relative to each other or locking the sections against such pivoting.

Claim 9

The chair of claim 1 further comprising a second chair back articulating arm spaced on the base and the chair back from the first-mentioned chair back articulating arm, the second chair back articulating arm extending between the chair back and the base, the second chair back articulating arm having at least three sections attached together end to end, and a lock at the attached ends of at least two of the sections.

Claim 10

The chair of claim 8 further comprising a second front support articulating arm spaced from the first mentioned front support articulating arm, the second front support articulating arm extending between the seating surface and the front support, the second front support articulating arm having at least three sections attached together end to end, and a lock at the attached ends of at least two of the sections.

Claim 11

The chair of claim 1 wherein the front support further comprises a tray attached to the support section and extending in a direction away from the chair back.

Claim 12

The chair of claim 10 wherein the support section has a center section and sides, the support section being curved such that the sides are closer to the chair back than the center section.

Claim 13

The chair of claim 10 wherein the front support is releasibly attached to the front support articulating arm.

Claim 14

A chair primarily for use by persons with spinal cord injuries comprising: a base; a seating surface connected to the base; a chair back, the chair back having sides curved in a direction of the seating surface; a chair back articulating arm connecting the chair back to the base, the chair back articulating arm positioning the chair back above the seating surface, the chair back articulating arm having a plurality of sections attached together end to end, a lock at one end of at least two of the sections securing the sections together and alternatively allowing pivoting of the sections relative to each other or locking the sections against such pivoting; a front support comprising a support section, the support section having a substantially vertical component extending laterally across, in front of and at a spaced distance from the chair back, the support section comprising a center section and sides, the support section being curved such that the sides are closer to the chair back than to the center section; and a front support articulating arm connecting the seating surface to the front support, the front support articulating arm having a plurality of sections attached together end to end, a lock at one end of at least two of the sections securing the sections together and alternatively allowing pivoting of the sections relative to each other or locking the sections against such pivoting; whereby the curved support section of the front support and the curved sides of the chair back combine to effect an all around support for persons using the chair.

Claim 15

A chair primarily for use by persons with spinal cord injuries comprising: a base; a seating surface connected to the base; a chair back, the chair back having sides curved in a direction of the seating surface; a chair back articulating arm connecting the chair back to the base, the chair back articulating arm positioning the chair back above the seating surface, the chair back articulating arm having a plurality of sections attached together end to end, a lock at one end of at least two of the sections securing the sections together and alternatively allowing pivoting of the sections relative to each other or locking the sections against such pivoting; a front support comprising a support section, the support section having a substantially vertical component extending laterally across, in front of and at a spaced distance from the chair back, the support section comprising a center section and sides, the support section being curved such that the sides are closer to the chair back than to the center section; and a front support articulating arm connecting the seating surface to the front support, the front support articulating arm having a plurality of sections attached together end to end, a lock at one end of at least two of the sections securing the sections together and alternatively allowing pivoting of the sections relative to each other or locking the sections against such pivoting; whereby the curved support section of the front support and the curved sides of the chair back combine to effect an all around support for persons using the chair.

Claim 16

The chair of claim 13 wherein the front support further comprises a tray attached to the support section and extending in a direction away from the chair back.

Claim 17

The chair of claim 13 wherein the front support is releasibly attached to the front support articulating arm.

Claim 18

The chair of claim 13 further comprising a post extending below the seating surface, a housing extending above the base and receiving the post at different depths within the housing.

Claim 19

The chair of claim 13 further comprising a foot rest and a foot rest positioning means connecting the foot rest to the base.

Claim 20

The chair of claim 17 wherein the foot rest positioning means has a plurality of sections attached together end to end, a lock at the intersections of at least two of the sections securing the sections together and alternatively allowing pivoting of the sections relative to each other or locking the sections against such pivoting.

Claim 21

The chair of claim 13 further comprising a head support and a head support positioning means connecting the head support to the chair back.

Claim 22

The chair of claim 19 wherein the head support positioning means has a plurality of sections attached together end to end, a lock at the intersections of at least two of the sections securing the sections together and alternatively allowing pivoting of the sections relative to each other or locking the sections against such pivoting.