Chair universally adjustable by occupant reclining therein, and method

Claim 2

An adjustable reclining chair comprising: a support frame assembly including means providing front and rear suspensions; a body rest assembly including a seatrest, a backrest, and means hingedly securing the rearward end of said seatrest to the forward and lower end of said backrest; means pivotally supporting the forward end of said seatrest upon said front suspension; means pivotally supporting said backrest, at a mid-point along the length thereof, upon said rear suspension; and the horizontal distance between said front and rear suspensions being easily adjustable; whereby an occupant of the chair may manipulate his body and the body rest assembly between sit-up and reclining positions without substantially raising or lowering the composite center of gravity of his body and the body rest assembly.

Claim 3

A chair as in claim 1 which further includes braking means for restraining pivotal movement of said backrest relative to said seatrest.

Claim 4

A chair as in claim 1 which further includes a footrest extending forwardly of said seatrest, means pivotally securing the rearward end of said footrest to the forward end of said seatrest, and braking means for restraining pivotal movement of said footrest.

Claim 5

A chair as in claim 3 which further includes a spring counterbalance coupled between said seatrest and said footrest and operable for at least partially supporting the weight of said footrest.

Claim 6

A chair as in claim 1 wherein said support frame assembly includes a parallel pair of longitudinally rounded, upwardly convex arms disposed above the sides of the space normally occupied by said seatrest.

Claim 7

A chair as in claim 1 wherein said rear suspension includes a pair of substantially horizontal slide means, said pivotal support means for said backrest being slidably mounted upon said slide means for movement either forwardly or rearwardly relative to said support frame assembly.

Claim 8

An adjustable reclining chair comprising: a rocker frame assembly; a seatrest, a backrest, and a footrest pivotally coupled together in series and supported upon said rocker frame assembly; means for adjustably varying the angular position of said footrest relative to said seatrest in a continuous rather than step-wise fashion, the angular position of said footrest being dependently responsive to movement of either said seatrest or said backrest; means for adjustably varying the angular position of said backrest relative to said seatrest in a continuous rather than step-wise fashion, the angular position of said backrest being dependently responsive to movement of either said seatrest or said footrest; and means for adjustably moving said backrest in a direction longitudinally of said rocker frame assembly, in a continuous rather than step-wise fashion.

Claim 9

An adjustable reclining chair comprising: a rocker frame assembly; a seatrest, a backrest, and a footrest pivotally coupled together in series and supported upon said rocker frame assembly; means for adjustably varying the angular position of said footrest relative to said seatrest in a continuous rather than step-wise fashion, the angular position of said footrest being dependently responsive to movement of either said seatrest or said backrest; means for adjustably varying the angular position of said backrest relative to said seatrest in a continuous rather than step-wise fashion, the angular position of said backrest being dependently responsive to movement of either said seatrest or said footrest; and means for adjustably moving said backrest in a direction longitudinally of said rocker frame assembly, in a continuous rather than step-wise fashion.

Claim 10

The chair of claim 7 which further includes coupling means, coupled between said backrest and said footrest adjusting means, for raising said footrest in response to a rearward movement of said backrest so that the center of gravity of a person occupying said chair is maintained in a substantially constant longitudinal position relative to said rocker frame assembly.

Claim 11

In a rocking chair, a rocker frame comprising: a generally elliptical member disposed in a vertical plane with its major axis normally being nearly horizontal but raised somewhat at its forward end, the upper and forward portion of said elliptical member being adapted to serve as a chair arm; a horizontal brace member disposed within said elliptical member in the plane thereof and extending between the ends of said elliptical member generally along the major axis thereof; a vertical brace member disposed within said elliptical member in the plane thereof, extending from a mid-point of said horizontal brace member upwardly to the upper part of said elliptical member; and a curved rocker beam having a length of the order of one and one-half times the length of said elliptical member, disposed therebeneath and extending both forwardly and rearwardly thereof, said beam being secured to said elliptical member at a point just below the rearward end of said horizontal brace member.

Claim 12

In a rocking chair, a rocker frame comprising: a generally elliptical member disposed in a vertical plane with its major axis normally being nearly horizontal but raised somewhat at its forward end, the upper and forward portion of said elliptical member being adapted to serve as a chair arm; a horizontal brace member disposed within said elliptical member in the plane thereof and extending between the ends of said elliptical member generally along the major axis thereof; a vertical brace member disposed within said elliptical member in the plane thereof, extending from a mid-point of said horizontal brace member upwardly to the upper part of said elliptical member; and a curved rocker beam having a length of the order of one and one-half times the length of said elliptical member, disposed therebeneath and extending both forwardly and rearwardly thereof, said beam being secured to said elliptical member at a point just below the rearward end of said horizontal brace member.

Claim 13

The rocker frame of claim 9 which is integrally formed as a single part.

Claim 14

A rocker frame as in claim 10 which is made of rigid plastic material.

Claim 15

An adjustably reclining rocking chair comprising: a pair of rocker frames; a first pair of vertical braces extending upward from the forward end of said rocker frames; a second pair of vertical braces extending upward from a rearward portion of said rocker frames; a seatrest having its forward end pivotally supported upon said first pair of braces; a footrest pivotally depending from said seatrest; a backrest secured to the rearward end of said seatrest, and being pivotally supported from a mid-point along its length upon said second pair of braces; the lower ends of both said pairs of braces being pivotal fore and aft relative to said rocker frames; and manually operated drive means for selectively adjusting the angular position of said second pair of braces relative to said rocker frames, thereby to determine the angle of recline of said chair.

Claim 16

An adjustably reclining rocking chair comprising: a pair of rocker frames; a first pair of vertical braces extending upward from the forward end of said rocker frames; a second pair of vertical braces extending upward from a rearward portion of said rocker frames; a seatrest having its forward end pivotally supported upon said first pair of braces; a footrest pivotally depending from said seatrest; a backrest secured to the rearward end of said seatrest, and being pivotally supported from a mid-point along its length upon said second pair of braces; the lower ends of both said pairs of braces being pivotal fore and aft relative to said rocker frames; and manually operated drive means for selectively adjusting the angular position of said second pair of braces relative to said rocker frames, thereby to determine the angle of recline of said chair.

Claim 17

In an adjustable chair, a body rest assembly comprising: a seatrest; a footrest depending from the forward end of said seatrest, and being pivotally supported thereby; a backrest hingedly attached to the rearward end of said seatrest; spring means coupled between said seatrest and said footrest for supporting said footrest; first friction brake means coupled between said seatrest and said footrest for inhibiting their relative pivotal movement; second friction brake means coupled between said seatrest and said backrest for inhibiting relative pivotal movement thereof; means provided on the forward end of said seatrest for pivotally supporting the same; and means provided at a mid-point along the length of said backrest for pivotally supporting said backrest.

Claim 18

In an adjustable chair, a body rest assembly comprising: a seatrest; a footrest depending from the forward end of said seatrest, and being pivotally supported thereby; a backrest hingedly attached to the rearward end of said seatrest; spring means coupled between said seatrest and said footrest for supporting said footrest; first friction brake means coupled between said seatrest and said footrest for inhibiting their relative pivotal movement; second friction brake means coupled between said seatrest and said backrest for inhibiting relative pivotal movement thereof; means provided on the forward end of said seatrest for pivotally supporting the same; and means provided at a mid-point along the length of said backrest for pivotally supporting said backrest.

Claim 19

In an adjustable chair, the combination comprising: a seatrest; front and rear suspension means adjustably supporting said seatrest; a footrest having its rearward end pivotally attached to the forward end of said seatrest; a pair of cam pulleys carried by the rearward end of said footrest on respective sides thereof, each of said cam pulleys having one portion of its circumference in which its radius is reduced; a pair of cables extending along respective sides of said seatrest, the forward ends of said cables being secured upon respective ones of said cam pulleys; and separate spring means carried by said seatrest for resiliently loading each of said cables; the action being such that when said footrest is tilted downward to the maximum extent, said cables then engage the reduced-radius portions of said pulley wheels.

Claim 20

In an adjustable chair, the combination comprising: a seatrest; front and rear suspension means adjustably supporting said seatrest; a footrest having its rearward end pivotally attached to the forward end of said seatrest; a pair of cam pulleys carried by the rearward end of said footrest on respective sides thereof, each of said cam pulleys having one portion of its circumference in which its radius is reduced; a pair of cables extending along respective sides of said seatrest, the forward ends of said cables being secured upon respective ones of said cam pulleys; and separate spring means carried by said seatrest for resiliently loading each of said cables; the action being such that when said footrest is tilted downward to the maximum extent, said cables then engage the reduced-radius portions of said pulley wheels.

Claim 21

In an adjustable reclining rocking chair, the combination comprising: a pair of rocker frames having rocker beams whose floor-engaging surfaces define essentially an arc of a circle; a pair of load-bearing devices supported on respective ones of said frames; a body rest assembly supported by said load-bearing devices on its respective sides; and means for selectively moving said load-bearing devices along arcuate paths which are substantially concentric to said circle arc, thereby making it possible to move the center of gravity of the body rest assembly and its occupant either forward or aft relative to the rocker frames but without substantially raising or lowering said center of gravity relative to the floor surface.

Claim 22

In an adjustable reclining rocking chair, the combination comprising: a pair of rocker frames having rocker beams whose floor-engaging surfaces define essentially an arc of a circle; a pair of load-bearing devices supported on respective ones of said frames; a body rest assembly supported by said load-bearing devices on its respective sides; and means for selectively moving said load-bearing devices along arcuate paths which are substantially concentric to said circle arc, thereby making it possible to move the center of gravity of the body rest assembly and its occupant either forward or aft relative to the rocker frames but without substantially raising or lowering said center of gravity relative to the floor surface.

Claim 23

An adjustable reclining rocking chair comprising: a body rest assembly including a footrest, a seatrest, and a backrest pivotally joined together in a series arrangement; a rocker frame assembly including a pair of curved rocker beams; front and rear suspension means adjustably supporting said body rest assembly upon said rocker frame assembly; and linkage means coupling said footrest to said rear suspension means and being responsive to a downward pivoting movement of said footrest for moving said body rest assembly forward relative to said rocker frame assembly upon said rear suspension means, and being also responsive to an upward pivoting movement of said footrest for moving said body rest assembly rearward relative to said rocker frame assembly upon said rear suspension, so that the center of gravity of said body rest assembly maintains a substantially constant position longitudinally of said rocker frame assembly and thereby maintains a substantially constant angle of recline of said rocker frame assembly.

Claim 24

An adjustable reclining rocking chair comprising: a body rest assembly including a footrest, a seatrest, and a backrest pivotally joined together in a series arrangement; a rocker frame assembly including a pair of curved rocker beams; front and rear suspension means adjustably supporting said body rest assembly upon said rocker frame assembly; and linkage means coupling said footrest to said rear suspension means and being responsive to a downward pivoting movement of said footrest for moving said body rest assembly forward relative to said rocker frame assembly upon said rear suspension means, and being also responsive to an upward pivoting movement of said footrest for moving said body rest assembly rearward relative to said rocker frame assembly upon said rear suspension, so that the center of gravity of said body rest assembly maintains a substantially constant position longitudinally of said rocker frame assembly and thereby maintains a substantially constant angle of recline of said rocker frame assembly.

Claim 25

In an adjustable chair, the combination comprising: a seatrest; a backrest hingedly coupled to the rearward end of said seatrest; a forward suspension pivotally coupled to the forward end of said seatrest; a rear suspension pivotally coupled to said backrest at a mid-point along its length; and means for adjusting the horizontal distance between said suspensions so as to permit adjusting the angular relationship between said seatrest and backrest, whereby the combination of said seatrest and backrest may be moved between sit-up and reclining positions thereof without substantially raising or lowering their composite center of gravity.

Claim 26

In an adjustable chair, the combination comprising: a seatrest; a backrest hingedly coupled to the rearward end of said seatrest; a forward suspension pivotally coupled to the forward end of said seatrest; a rear suspension pivotally coupled to said backrest at a mid-point along its length; and means for adjusting the horizontal distance between said suspensions so as to permit adjusting the angular relationship between said seatrest and backrest, whereby the combination of said seatrest and backrest may be moved between sit-up and reclining positions thereof without substantially raising or lowering their composite center of gravity.

Claim 27

A reclining rocking chair with universal adjustment capabilities, comprising: a rocker frame assembly including a pair of curved rocker beams; a body rest assembly including a footrest, a seatrest, and a backrest pivotally coupled in series; front suspension means including a pair of vertical braces having their lower ends pivotally coupled to the forward ends of respective rocker beams and their upper ends pivotally coupled to respective front corners of said seatrest; a pair of support devices pivotally coupled to respective sides of said backrest at a mid-point along its length; rear suspension means supporting said support devices from said rocker frame assembly; recline adjustment means cooperatively associated with said rear suspension means and manually operable for moving said support devices along arcuate paths which are substantially concentric to the curved floor-engaging surfaces of said rocker beams; and linkage means coupled between said footrest and said support devices and operable to move said support devices in a horizontal forward or rearward direction in response to a downward or upward pivotal movement, respectively, of said footrest.

Claim 28

A reclining rocking chair with universal adjustment capabilities, comprising: a rocker frame assembly including a pair of curved rocker beams; a body rest assembly including a footrest, a seatrest, and a backrest pivotally coupled in series; front suspension means including a pair of vertical braces having their lower ends pivotally coupled to the forward ends of respective rocker beams and their upper ends pivotally coupled to respective front corners of said seatrest; a pair of support devices pivotally coupled to respective sides of said backrest at a mid-point along its length; rear suspension means supporting said support devices from said rocker frame assembly; recline adjustment means cooperatively associated with said rear suspension means and manually operable for moving said support devices along arcuate paths which are substantially concentric to the curved floor-engaging surfaces of said rocker beams; and linkage means coupled between said footrest and said support devices and operable to move said support devices in a horizontal forward or rearward direction in response to a downward or upward pivotal movement, respectively, of said footrest.

Claim 29

An adjustable reclining rocking chair comprising: a rocker frame assembly; a body rest assembly; separate front and rear suspension means supporting said body rest assembly upon said rocker frame assembly; and adjustable means for moving a portion of said rear suspension means along an arcuate path which is substantially concentric to the arcuate floor-engaging rocker surfaces, so as to cause the chair and its occupant to incline either forwardly or rearwardly but without significantly changing the elevation above the floor surface of either the center of gravity of the body rest assembly or the center of gravity of the chair occupant.

Claim 30

An adjustable reclining rocking chair comprising: a rocker frame assembly; a body rest assembly; separate front and rear suspension means supporting said body rest assembly upon said rocker frame assembly; and adjustable means for moving a portion of said rear suspension means along an arcuate path which is substantially concentric to the arcuate floor-engaging rocker surfaces, so as to cause the chair and its occupant to incline either forwardly or rearwardly but without significantly changing the elevation above the floor surface of either the center of gravity of the body rest assembly or the center of gravity of the chair occupant.

Claim 31

An adjustable chair as in claim 19 wherein said adjustable means is manually operable and may be reached by the chair occupant without significantly disturbing his body rest position.

Claim 32

An adjustable rocking chair comprising: a rocker frame assembly; a body rest assembly including a seatrest, a backrest, and a footrest pivotally coupled to said seatrest; means adjustably suspending said body rest assembly from said rocker frame assembly; and means responsive to a change in the angular position of said footrest relative to said seatrest for actuating said adjustment means so as to avoid any substantial shift of the combined center of gravity of said body rest assembly and its occupant in either a forward or a rearward direction relative to said rocker frame assembly.

Claim 33

An adjustable rocking chair comprising: a rocker frame assembly; a body rest assembly including a seatrest, a backrest, and a footrest pivotally coupled to said seatrest; means adjustably suspending said body rest assembly from said rocker frame assembly; and means responsive to a change in the angular position of said footrest relative to said seatrest for actuating said adjustment means so as to avoid any substantial shift of the combined center of gravity of said body rest assembly and its occupant in either a forward or a rearward direction relative to said rocker frame assembly.

Claim 34

An adjustable rocking chair comprising: a rocker frame assembly; a body rest assembly including a footrest, a seatrest, and a backrest pivotally coupled to said seatrest; means adjustably suspending said body rest assembly from said rocker frame assembly; and means responsive to a change in the angular position of said backrest relative to said seatrest for actuating said adjustment means so as to avoid any substantial shift of the combined center of gravity of said body rest assembly and its occupant in either a forward or a rearward direction relative to said rocker frame assembly.

Claim 35

An adjustable rocking chair comprising: a rocker frame assembly; a body rest assembly including a footrest, a seatrest, and a backrest pivotally coupled to said seatrest; means adjustably suspending said body rest assembly from said rocker frame assembly; and means responsive to a change in the angular position of said backrest relative to said seatrest for actuating said adjustment means so as to avoid any substantial shift of the combined center of gravity of said body rest assembly and its occupant in either a forward or a rearward direction relative to said rocker frame assembly.

Claim 36

An adjustable rocking chair comprising: a rocker frame assembly; a body rest assembly including a footrest, a seatrest, and a backrest pivotally coupled in series; means adjustably suspending said body rest assembly from said rocker frame assembly; and means responsive to any combination of changes in the relative angular positions of said footrest, seatrest, and backrest for actuating said adjustment means so as to avoid any substantial shift of the combined center of gravity of said body rest assembly and its occupant in either a horizontal or a vertical direction relative to said rocker frame assembly.

Claim 37

An adjustable rocking chair comprising: a rocker frame assembly; a body rest assembly including a footrest, a seatrest, and a backrest pivotally coupled in series; means adjustably suspending said body rest assembly from said rocker frame assembly; and means responsive to any combination of changes in the relative angular positions of said footrest, seatrest, and backrest for actuating said adjustment means so as to avoid any substantial shift of the combined center of gravity of said body rest assembly and its occupant in either a horizontal or a vertical direction relative to said rocker frame assembly.

Claim 38

A chair as in claim 23 wherein the angular positions of said footrest and said backrest relative to said seatrest may be adjusted to any desired angle within a range of adjustability.

Claim 39

In the art of adjusting a rocking chair having a rocker frame with seatrest, footrest, and backrest adjustably supported therefrom, the method of compensating for a fully downward tilting movement of the footrest, which consists in moving the seatrest and backrest forward relative to the rocker frame by a distance of about 13/4 inches.

Claim 40

In the art of adjusting a rocking chair having a rocker frame with seatrest, footrest, and backrest adjustably supported therefrom, the method of compensating for a fully downward tilting movement of the footrest, which consists in moving the seatrest and backrest forward relative to the rocker frame by a distance of about 13/4 inches.

Claim 41

In the art of adjusting a rocking chair having a rocker frame with seatrest, footrest, and backrest adjustably supported therefrom, the method of compensating for adjustment of the backrest from a nearly vertical position to a substantially horizontal position, which consists in pivoting the backrest about a horizontal axis located at a mid-point along its length and concurrently moving the seatrest forward relative to the rocker frame by a distance of about nine inches.

Claim 42

In the art of adjusting a rocking chair having a rocker frame with seatrest, footrest, and backrest adjustably supported therefrom, the method of compensating for adjustment of the backrest from a nearly vertical position to a substantially horizontal position, which consists in pivoting the backrest about a horizontal axis located at a mid-point along its length and concurrently moving the seatrest forward relative to the rocker frame by a distance of about nine inches.

Claim 45

An adjustable reclining chair comprising: a rocker frame assembly including means providing front and rear suspensions, the position of said rear suspension being adjustable relative to said rocker frame assembly; manually operated drive means for adjusting said rear suspension relative to said rocker frame assembly; a body rest assembly including a seatrest, a backrest, and means hingedly securing the rearward end of said seatrest to the forward and lower end of said backrest; means pivotally securing the forward end of said seatrest to said front suspension; means pivotally securing said backrest, at a midpoint along the length thereof, to said rear suspension; and means for adjusting the horizontal distance between said front and rear suspensions, thereby permitting the angle of inclination of said backrest to be adjusted.

Claim 46

An adjustable reclining chair comprising: a rocker frame assembly including means providing front and rear suspensions, the position of said rear suspension being adjustable relative to said rocker frame assembly; manually operated drive means for adjusting said rear suspension relative to said rocker frame assembly; a body rest assembly including a seatrest, a backrest, and means hingedly securing the rearward end of said seatrest to the forward and lower end of said backrest; means pivotally securing the forward end of said seatrest to said front suspension; means pivotally securing said backrest, at a midpoint along the length thereof, to said rear suspension; and means for adjusting the horizontal distance between said front and rear suspensions, thereby permitting the angle of inclination of said backrest to be adjusted.

Claim 47

A chair as in claim 28 which further includes braking means for restraining pivotal movement of said backrest relative to said seatrest.

Claim 48

A chair as in claim 28 which further includes a footrest extending forwardly of said seatrest, means pivotally securing the rearward end of said footrest to the forward end of said seatrest, and braking means for restraining pivotal movement of said footrest.

Claim 49

A chair as in claim 30 which further includes a spring counterbalance coupled between said seatrest and said footrest and operable for at least partially supporting the weight of said footrest.

Claim 50

A chair as in claim 28 wherein said rocker frame assembly includes a parallel pair of longitudinally rounded, upwardly convex arms disposed above the sides of the space normally occupied by said seatrest.

Claim 51

A chair as in claim 28 wherein said front suspension includes a pair of substantially vertical arms having their lower ends pivotally attached to the forward ends of the rockers of said rocker frame, the upper ends of said arms being pivotally secured to said seatrest.

Claim 52

A chair as in claim 28 wherein said rear suspension includes a pair of substantially horizontal slide means, said pivotal securement means for said backrest being slidably mounted upon said slide means for movement either forwardly or rearwardly relative to said rocker frame assembly.

Claim 53

An adjustable reclining chair comprising: a body rest assembly including a seatrest, a backrest, and means hingedly securing the rearward end of said seatrest to the forward and lower end of said backrest; a rocker frame assembly including means providing front and rear suspensions, said front suspension including a pair of substantially vertical arms having their lower ends pivotally attached to the forward ends of the rockers of said rocker frame, the upper ends of said arms being pivotally secured to said seatrest; means pivotally securing the forward end of said seatrest to said front suspension; means pivotally securing said backrest, at a mid-point along the length thereof, to said rear suspension; and means for adjusting the horizontal distance between said front and rear suspensions, thereby permitting the angle of inclination of said backrest to be adjusted.

Claim 54

An adjustable reclining chair comprising: a body rest assembly including a seatrest, a backrest, and means hingedly securing the rearward end of said seatrest to the forward and lower end of said backrest; a rocker frame assembly including means providing front and rear suspensions, said front suspension including a pair of substantially vertical arms having their lower ends pivotally attached to the forward ends of the rockers of said rocker frame, the upper ends of said arms being pivotally secured to said seatrest; means pivotally securing the forward end of said seatrest to said front suspension; means pivotally securing said backrest, at a mid-point along the length thereof, to said rear suspension; and means for adjusting the horizontal distance between said front and rear suspensions, thereby permitting the angle of inclination of said backrest to be adjusted.

Claim 55

A chair as in claim 35 which further includes braking means for restraining pivotal movement of said backrest relative to said seatrest.

Claim 56

A chair as in claim 35 which further includes a footrest extending forwardly of said seatrest, means pivotally securing the rearward end of said footrest to the forward end of said seatrest, and braking means for restraining pivotal movement of said footrest.

Claim 57

A chair as in claim 37 which further includes a spring counterbalance coupled between said seatrest and said footrest and operable for at least partially supporting the weight of said footrest.

Claim 58

A chair as in claim 35 wherein said rocker frame assembly includes a parallel pair of longitudinally rounded, upwardly convex arms disposed above the sides of the space normally occupied by said seatrest.

Claim 59

A chair as in claim 35 wherein said rear suspension includes a pair of substantially horizontal slide means, said pivotal securement means for said backrest being slidably mounted upon said slide means for movement either forwardly or rearwardly relative to said rocker frame assembly.

Claim 60

An adjustable rocking chair comprising: a body rest assembly including a footrest, a seatrest, and a backrest pivotally coupled in series; a rocker frame assembly including a pair of fixed arms; means adjustably suspending said body rest assembly from said rocker frame assembly; and means responsive to any combination of changes in the relative angular positions of said footrest, seatrest, and backrest for actuating said adjustment means so as to avoid any substantial shift of the combined center of gravity of said body rest assembly and its occupant in either a horizontal or a vertical direction relative to said rocker frame assembly; said chair being adapted for adjustment of the position of said body rest assembly by the occupant of the chair, by gripping said arms and manipulating his body to a desired position.

Claim 61

An adjustable rocking chair comprising: a body rest assembly including a footrest, a seatrest, and a backrest pivotally coupled in series; a rocker frame assembly including a pair of fixed arms; means adjustably suspending said body rest assembly from said rocker frame assembly; and means responsive to any combination of changes in the relative angular positions of said footrest, seatrest, and backrest for actuating said adjustment means so as to avoid any substantial shift of the combined center of gravity of said body rest assembly and its occupant in either a horizontal or a vertical direction relative to said rocker frame assembly; said chair being adapted for adjustment of the position of said body rest assembly by the occupant of the chair, by gripping said arms and manipulating his body to a desired position.

Claim 62

A chair as in claim 41 wherein the angular positions of said footrest and said backrest relative to said seatrest may be adjusted to any desired angle within a range of adjustability.

Claim 63

A chair as in claim 41 which includes two separate braking means for restraining the pivotal movement of said backrest and of said footrest, respectively, relative to said seatrest.