US5401078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable therapy chair
Assignee: OAKWORKS Inc A Corp OF MARYLAND
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Filing: 1992-06-03
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Granted: 1995-03-28
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Expires: 2012-06-03
Abstract
Abstract A unitary, portable, foldable and adjustable therapy chair on which a patient is seated. The chair includes a frame having two pivotal members which move in a scissor-like manner. Attached to the frame are a seat, a chest support, an arm support, a face support and a pair of leg supports. The chair is adjustable from a collapsed position to a plurality of erect positions. The frame may be secured in a desired use position. When the chair is adjusted, the seat, the chest support, the arm support and the leg supports move with respect to one another.
Inventors
- 👤 Linda A. Riach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:34
CPC Classifications
A; A61; A61G; A61G15/00; A61G15/007; A47; A47C; A47C7/00; A47C7/50; A47C7/503; A47C9/00; A47C9/002; A47C9/005
Claims Analysis
Total Claims: 38
Claim 1
Independent Claim
329 words
A unitary, portable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair comprising: a frame having a front, a back, a first side and a second side, each side further comprising a first member having a top, a bottom and an intermediate portion therebetween, and a second member having a top, a bottom and an intermediate portion therebetween, the intermediate portions of the respective members being pivotably connected such that the members may move in a scissors-like manner with respect to one another, the bottoms of the second members of each side being connected by a first cross member and the bottom of the first members on each side being connected by a second cross member, the first cross member and the second cross member being disposed on a horizontal surface when the patient is seated on the chair, the tops of the second members being connected to a seat, wherein when the frame is pivotably moved, both sides of the frame move concomitantly, and the frame is adjustable to a plurality of predetermined erected positions for seating the patient and to a collapsed position for storage and transport; means for securing the frame in a desired use position; a chest support connected to the frame between the first members, an arm support connected to the back of the frame, two separated leg supports connected to the frame, one leg support being on each side of the frame, and a face support adjustably connected to the tops of the first members of the frame; wherein, when the frame is pivotably moved between the predetermined erected positions, the seat, the chest support, the arm support and the leg supports move with respect to one another and with respect to the horizontal surface on which the chair is supported to accommodate the posture and size of the patient seated on the chair and to reduce strain on the therapist treating the patient.
Claim 2
Dependent Claim
329 words
A unitary, portable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair comprising: a frame having a front, a back, a first side and a second side, each side further comprising a first member having a top, a bottom and an intermediate portion therebetween, and a second member having a top, a bottom and an intermediate portion therebetween, the intermediate portions of the respective members being pivotably connected such that the members may move in a scissors-like manner with respect to one another, the bottoms of the second members of each side being connected by a first cross member and the bottom of the first members on each side being connected by a second cross member, the first cross member and the second cross member being disposed on a horizontal surface when the patient is seated on the chair, the tops of the second members being connected to a seat, wherein when the frame is pivotably moved, both sides of the frame move concomitantly, and the frame is adjustable to a plurality of predetermined erected positions for seating the patient and to a collapsed position for storage and transport; means for securing the frame in a desired use position; a chest support connected to the frame between the first members, an arm support connected to the back of the frame, two separated leg supports connected to the frame, one leg support being on each side of the frame, and a face support adjustably connected to the tops of the first members of the frame; wherein, when the frame is pivotably moved between the predetermined erected positions, the seat, the chest support, the arm support and the leg supports move with respect to one another and with respect to the horizontal surface on which the chair is supported to accommodate the posture and size of the patient seated on the chair and to reduce strain on the therapist treating the patient.
Claim 3
Dependent Claim
82 words
The chair of claim 1, further comprising the seat having a first edge and an opposite second edge, the first edge being pivotably connected between the top ends of the second members of the frame, the second edge of the seat being pivotably connected to a first end of a post, the post having a second end connected to a midpoint of the second cross member, thereby pivotably connecting the tops of the second members to the bottoms of the first members.
Claim 4
Dependent Claim
19 words
The chair of claim 1, wherein the frame is a tubular frame to reduce the weight of the chair.
Claim 5
Dependent Claim
45 words
The chair of claim 1, wherein the first cross member and the second cross member extend outwardly from the connection with the second members and the first members respectively, thereby providing improved lateral stability to the chair when the patient is seated on the chair.
Claim 6
Dependent Claim
30 words
The chair of claim 1, wherein padded cushions are removably attached to the seat, chest support, arm support, leg support and the face support for increased comfort of the patient.
Claim 7
Dependent Claim
17 words
The chair of claim 5, wherein the padded cushions of the chest support have a wedge shape.
Claim 8
Dependent Claim
40 words
The chair of claim 5, wherein hook and loop fastening means are attached to the padded cushions and to the seat, chest support, arm support, leg supports and face support for ease of attachment and removal of the padded cushions.
Claim 9
Dependent Claim
35 words
The chair of claim 1, wherein the chest support is connected on the front of the frame between the first members of each side of the frame and near the tops of said first members.
Claim 10
Dependent Claim
127 words
The chair of claim 1, wherein the arm support is substantially C shaped having a center and two spaced-apart arms, each arm being pivotably connected to the respective first member of each respective side, near the tops thereof, means for controlling pivotal movement between the arm support and the sides of the frame and means for securing the arm support in a desired position extending outwardly from the back of the frame so that the arm support may be adjusted for the comfort of the patient seated in the chair when the chair is erect and further so the arm support may be folded to a position adjacent to the respective first members of the sides of the frame when the chair is in the collapsed position.
Claim 11
Dependent Claim
167 words
The chair of claim 1 further comprising the leg supports each having a front end oriented toward the front of the chair and a back end oriented toward the back of the chair, the front ends of the respective leg supports being connected by a first connecting member, the first connecting member movably resting on the intermediate portion of the first members of the sides of the frame, the back ends of the respective leg supports being connected by a second connecting member, the second connecting member being secured to the intermediate portions of the second members of the sides of the frame, whereby, when the frame is moved in a scissor-like manner, the first connecting member slides along the intermediate portions of the first members of the sides of the frame and the leg supports move concomitantly to accommodate the patient seated in the chair, and the leg supports are adjacent to the first member of the frame when the chair is in the collapsed position.
Claim 12
Dependent Claim
48 words
The chair of claim 1, further comprising means for removably mounting the face support on the tops of the first members of the frame and means for adjustably orienting the face support at a desired angle with respect to the tops of the first members of the frame.
Claim 13
Dependent Claim
55 words
The chair of claim 1, wherein the chair is adjustable from a most erect position, through a plurality of intermediate positions, to a least erect position, the chair having an adjustable height which in the most erect position of the chair is approximately six inches greater than in the least erect position of the chair.
Claim 14
Dependent Claim
494 words
A unitary, portable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair comprising: a frame having a front, a back, a first side and a second side, each side further comprising a first member having a top, a bottom and an intermediate portion therebetween, and a second member having a top, a bottom and an intermediate portion therebetween, the intermediate portions of the respective members being pivotably connected such that the members may move in a scissors-like manner with respect to one another, the bottoms of the second members of each side being connected by a first cross member and the bottom of the first members on each side being connected by a second cross member, the first cross member and the second cross member being disposed on a horizontal surface when the patient is seated on the chair, the tops of the second members being connected to a seat, wherein when the frame is pivotably moved, both sides of the frame move concomitantly, and the frame is adjustable to a plurality of erected positions for seating the patient and to a collapsed position for storage and transport; means for securing the frame in a desired use position; a chest support connected to the frame, an arm support connected to the frame, two leg supports connected to the frame, and a face support connected to the tops of the first members of the frame; wherein, when the frame is pivotably moved, the seat, the chest support, the arm support and the leg supports move with respect to one another and with respect to the horizontal surface on which the chair is supported to accommodate the posture and size of the patient seated on the chair and to reduce strain on the therapist treating the patient, the seat having a first edge and an opposite second edge, the first edge being pivotably connected between the top ends of the second members of the frame, the second edge of the seat being pivotably connected to a first end of a post, the post having a second end connected to a midpoint of the second cross member, thereby pivotably connecting the tops of the second members to the bottoms of the first members, the post having a plurality of spaced apart fastening means formed thereon, a cable having a first end connected to a midpoint of the first cross member, the cable extending beyond the second cross member, a second end of the cable having means thereon to removably engage at least one of the fastening means on the post such that when the second end of the cable and the fastening means on the post are engaged, the frame is secured in the desired use position and when the second end of the cable and the fastening means on the post are disengaged, the frame may be adjusted between the fully erected and the fully collapsed position.
Claim 15
Dependent Claim
494 words
A unitary, portable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair comprising: a frame having a front, a back, a first side and a second side, each side further comprising a first member having a top, a bottom and an intermediate portion therebetween, and a second member having a top, a bottom and an intermediate portion therebetween, the intermediate portions of the respective members being pivotably connected such that the members may move in a scissors-like manner with respect to one another, the bottoms of the second members of each side being connected by a first cross member and the bottom of the first members on each side being connected by a second cross member, the first cross member and the second cross member being disposed on a horizontal surface when the patient is seated on the chair, the tops of the second members being connected to a seat, wherein when the frame is pivotably moved, both sides of the frame move concomitantly, and the frame is adjustable to a plurality of erected positions for seating the patient and to a collapsed position for storage and transport; means for securing the frame in a desired use position; a chest support connected to the frame, an arm support connected to the frame, two leg supports connected to the frame, and a face support connected to the tops of the first members of the frame; wherein, when the frame is pivotably moved, the seat, the chest support, the arm support and the leg supports move with respect to one another and with respect to the horizontal surface on which the chair is supported to accommodate the posture and size of the patient seated on the chair and to reduce strain on the therapist treating the patient, the seat having a first edge and an opposite second edge, the first edge being pivotably connected between the top ends of the second members of the frame, the second edge of the seat being pivotably connected to a first end of a post, the post having a second end connected to a midpoint of the second cross member, thereby pivotably connecting the tops of the second members to the bottoms of the first members, the post having a plurality of spaced apart fastening means formed thereon, a cable having a first end connected to a midpoint of the first cross member, the cable extending beyond the second cross member, a second end of the cable having means thereon to removably engage at least one of the fastening means on the post such that when the second end of the cable and the fastening means on the post are engaged, the frame is secured in the desired use position and when the second end of the cable and the fastening means on the post are disengaged, the frame may be adjusted between the fully erected and the fully collapsed position.
Claim 16
Dependent Claim
23 words
The chair of claim 13, wherein an opening is formed near the second end of the post, the cable passing through the opening.
Claim 17
Dependent Claim
76 words
The chair of claim 13, wherein the fastening means on the post are a plurality of knobular protrusions extending outwardly from the post and the means on the second end of the cable to engage at least one of the knobular protrusions is a loop formed in the second end of the cable, wherein the loop on the cable may be engaged with a desired knobular protrusion, the frame being secured in the desired use position.
Claim 18
Dependent Claim
79 words
The chair of claim 13, wherein the fastening means on the post are a plurality of spaced apart openings on the post and the means on the secured end of the cable to engage at least one of the fastening means is a hook means formed on the second end of the cable, wherein the hook means on the cable may be received in a desired opening on the post, the frame being secured in the desired use position.
Claim 19
Dependent Claim
478 words
A unitary, portable, foldable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair comprising: a frame having a front, a back, a first side and a second side, each side further comprising a first member having a top, a bottom and an intermediate portion therebetween, and a second member having a top, a bottom and an intermediate portion therebetween, the intermediate portions of the respective members being pivotably connected such that the members may move in a scissors-like manner with respect to one another, the bottoms of the second members of each side being connected by a first cross member and the bottoms of the first members on each side being connected by a second cross member, the first cross member and the second cross member being disposed on a horizontal surface when the patient is seated on the chair, the tops of the first members being connected by a third cross member, the tops of the second members being connected by a fourth cross member, wherein when the frame is pivotably moved, both sides of the frame move concomitantly, and the frame is adjustable to a plurality of erected positions for seating the patient and to a collapsed position for storage and transport; a seat having an upper surface, a first edge and an opposite second edge, said first edge being pivotably mounted to the fourth cross member, said second edge being pivotably connected to a first end of a post, the post having a second opposite end connected to a midpoint of the second cross member, whereby, when the chair is adjusted to seat the patient, the upper surface of the seat is movable from a horizontal plane substantially parallel to the surface on which the chair is disposed to a plane which is angled downwardly toward the back of the frame whereby the seat is adjusted for the comfort of the patient seated in the chair and whereby the seat is disposed adjacent to the first member of the sides when the chair is in the collapsed position; means for securing the frame in a desired use position, the post having a plurality of spaced apart fastening means formed thereon, a cable having a first end connected to a midpoint of the first cross member, the cable extending beyond the second cross member, a second end of the cable having means thereon to removably engage at last one of the fastening means on the post such that when the second end of the cable and the fastening means on the post are engaged, the frame is secured in a desired use position, and when the second end of the cable and the fastening means on the end of the post are engaged, the frame may be adjusted between the fully erected and the fully collapsed position.
Claim 20
Dependent Claim
478 words
A unitary, portable, foldable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair comprising: a frame having a front, a back, a first side and a second side, each side further comprising a first member having a top, a bottom and an intermediate portion therebetween, and a second member having a top, a bottom and an intermediate portion therebetween, the intermediate portions of the respective members being pivotably connected such that the members may move in a scissors-like manner with respect to one another, the bottoms of the second members of each side being connected by a first cross member and the bottoms of the first members on each side being connected by a second cross member, the first cross member and the second cross member being disposed on a horizontal surface when the patient is seated on the chair, the tops of the first members being connected by a third cross member, the tops of the second members being connected by a fourth cross member, wherein when the frame is pivotably moved, both sides of the frame move concomitantly, and the frame is adjustable to a plurality of erected positions for seating the patient and to a collapsed position for storage and transport; a seat having an upper surface, a first edge and an opposite second edge, said first edge being pivotably mounted to the fourth cross member, said second edge being pivotably connected to a first end of a post, the post having a second opposite end connected to a midpoint of the second cross member, whereby, when the chair is adjusted to seat the patient, the upper surface of the seat is movable from a horizontal plane substantially parallel to the surface on which the chair is disposed to a plane which is angled downwardly toward the back of the frame whereby the seat is adjusted for the comfort of the patient seated in the chair and whereby the seat is disposed adjacent to the first member of the sides when the chair is in the collapsed position; means for securing the frame in a desired use position, the post having a plurality of spaced apart fastening means formed thereon, a cable having a first end connected to a midpoint of the first cross member, the cable extending beyond the second cross member, a second end of the cable having means thereon to removably engage at last one of the fastening means on the post such that when the second end of the cable and the fastening means on the post are engaged, the frame is secured in a desired use position, and when the second end of the cable and the fastening means on the end of the post are engaged, the frame may be adjusted between the fully erected and the fully collapsed position.
Claim 21
Dependent Claim
370 words
A unitary, portable, foldable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair comprising: a frame having a front, a back, a first side and a second side, each side further comprising a first member having a top, a bottom and an intermediate portion therebetween, and a second member having a top, a bottom and an intermediate portion therebetween, the intermediate portions of the respective members being pivotably connected such that the members may move in a scissors-like manner with respect to one another, the bottoms of the second members of each side being connected by a first cross member and the bottoms of the first members on each side being connected by a second cross member, the first cross member and the second cross member being disposed on a horizontal surface when the patient is seated on the chair, the tops of the first members being connected by a third cross member, the tops of the second members being connected by a fourth cross member wherein when the frame is pivotably moved, both sides of the frame move concomitantly, and the frame is adjustable to a plurality of erected positions for seating the patient and to a collapsed position for storage and transport; a post having a first end and a second end, the first end of the post being pivotably connected to the fourth cross member, the second end of the post being connected to a midpoint of the second cross member, a plurality of spaced apart fastening means formed on the post, a cable having a first end connected to a midpoint of the first cross member, the cable extending beyond the second cross member, a second end of the cable having means thereon to removably engage at least one of the fastening means on the post such that when the second end of the cable and the fastening means on the post are engaged, the frame is secured in a desired use position, and when the second end of the cable and the fastening means on the end of the post are disengaged, the frame may be adjusted between the fully erected and the fully collapsed position.
Claim 22
Dependent Claim
370 words
A unitary, portable, foldable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair comprising: a frame having a front, a back, a first side and a second side, each side further comprising a first member having a top, a bottom and an intermediate portion therebetween, and a second member having a top, a bottom and an intermediate portion therebetween, the intermediate portions of the respective members being pivotably connected such that the members may move in a scissors-like manner with respect to one another, the bottoms of the second members of each side being connected by a first cross member and the bottoms of the first members on each side being connected by a second cross member, the first cross member and the second cross member being disposed on a horizontal surface when the patient is seated on the chair, the tops of the first members being connected by a third cross member, the tops of the second members being connected by a fourth cross member wherein when the frame is pivotably moved, both sides of the frame move concomitantly, and the frame is adjustable to a plurality of erected positions for seating the patient and to a collapsed position for storage and transport; a post having a first end and a second end, the first end of the post being pivotably connected to the fourth cross member, the second end of the post being connected to a midpoint of the second cross member, a plurality of spaced apart fastening means formed on the post, a cable having a first end connected to a midpoint of the first cross member, the cable extending beyond the second cross member, a second end of the cable having means thereon to removably engage at least one of the fastening means on the post such that when the second end of the cable and the fastening means on the post are engaged, the frame is secured in a desired use position, and when the second end of the cable and the fastening means on the end of the post are disengaged, the frame may be adjusted between the fully erected and the fully collapsed position.
Claim 23
Dependent Claim
460 words
A unitary, portable, foldable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair comprising: a tubular frame having a front, a back, a first side and a second side, each side further comprising a first member having a top, a bottom and an intermediate portion therebetween, and a second member having a top, a bottom and an intermediate portion therebetween, the intermediate portions of the respective members being pivotably connected such that the members may move in a scissor-like manner with respect to one another, the bottoms of the second members of each side being connected by a first cross member and the bottoms of the first members on each side being connected by a second cross member, the first cross member and the second cross member being disposed on a horizontal surface when the patient is seated on the chair, the top of the first members being connected by a third cross member, a seat having a first edge and an opposite second edge, the first edge being pivotably connected between the top ends of the second member of the frame, the second edge of the seat being pivotably connected to a first end of a post, the post having a second end connected to a midpoint of the second cross member, thereby pivotably connecting the tops of the second members to the bottoms of the first members, the post having a plurality of spaced-apart fastening means formed thereon, a cable having a first end connected to a midpoint of the first cross member, the cable extending beyond the second cross member, a second end of the cable having means thereon to removably engage at least one of the fastening means on the post such that when the second end of the cable and the fastening means on the post are engaged, the frame is secured in a desired use position and when the second end of the cable and the fastening means on the end of the post are disengaged, the frame may be adjusted between a fully erected and a fully collapsed position; a chest support connected to the frame, an arm support connected to the frame, two leg supports connected to the frame and a face support connected to the tops of the first members of the frame; wherein, when the frame is pivotably moved, both sides of the frame move concomitantly, the seat, the chest support, the arm support and the leg supports move with respect to one another to accommodate the posture and size of the patient seated on the chair and the frame is adjustable to a plurality of erected positions for seating the patient and to the collapsed position for storage and transport.
Claim 24
Dependent Claim
460 words
A unitary, portable, foldable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair comprising: a tubular frame having a front, a back, a first side and a second side, each side further comprising a first member having a top, a bottom and an intermediate portion therebetween, and a second member having a top, a bottom and an intermediate portion therebetween, the intermediate portions of the respective members being pivotably connected such that the members may move in a scissor-like manner with respect to one another, the bottoms of the second members of each side being connected by a first cross member and the bottoms of the first members on each side being connected by a second cross member, the first cross member and the second cross member being disposed on a horizontal surface when the patient is seated on the chair, the top of the first members being connected by a third cross member, a seat having a first edge and an opposite second edge, the first edge being pivotably connected between the top ends of the second member of the frame, the second edge of the seat being pivotably connected to a first end of a post, the post having a second end connected to a midpoint of the second cross member, thereby pivotably connecting the tops of the second members to the bottoms of the first members, the post having a plurality of spaced-apart fastening means formed thereon, a cable having a first end connected to a midpoint of the first cross member, the cable extending beyond the second cross member, a second end of the cable having means thereon to removably engage at least one of the fastening means on the post such that when the second end of the cable and the fastening means on the post are engaged, the frame is secured in a desired use position and when the second end of the cable and the fastening means on the end of the post are disengaged, the frame may be adjusted between a fully erected and a fully collapsed position; a chest support connected to the frame, an arm support connected to the frame, two leg supports connected to the frame and a face support connected to the tops of the first members of the frame; wherein, when the frame is pivotably moved, both sides of the frame move concomitantly, the seat, the chest support, the arm support and the leg supports move with respect to one another to accommodate the posture and size of the patient seated on the chair and the frame is adjustable to a plurality of erected positions for seating the patient and to the collapsed position for storage and transport.
Claim 25
Dependent Claim
305 words
A unitary, portable, foldable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair being disposable on a substantially horizontal surface, the chair comprising: a frame having a front, a back, a first side, a second side, a first member and a second member, each member having a respective top, intermediate portion and bottom, the intermediate portions of each member being pivotably joined, wherein the first and second members may move in a scissors-like manner with respect to one another; a seat having a first edge and a second opposite edge, the first edge of the seat being pivotably connected to the top of the second member of the frame, the seat being disposed on the front of the frame; means for pivotably connecting the second edge of the seat to the bottom of the first member; a chest support transversely mounted near the top of the first member and oriented toward the front of the frame; an arm support adjustably mounted near the top of the first member and oriented toward the back of the frame; a face support adjustably mounted on the top of the first member of the frame; a pair of leg supports, one leg support mounted on each respective side of the frame; and means for securing the frame in a desired use position; wherein the chair may be pivotably folded from a collapsed position to a plurality of predetermined erect desired use positions, and when so folded, the seat, the chest support, the arm support and the leg supports move with respect to one another and with respect to the horizontal surface on which the chair is disposed whereby the posture and size of the patient is accommodated and strain is reduced on the therapist or the like treating the patient.
Claim 26
Dependent Claim
305 words
A unitary, portable, foldable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair being disposable on a substantially horizontal surface, the chair comprising: a frame having a front, a back, a first side, a second side, a first member and a second member, each member having a respective top, intermediate portion and bottom, the intermediate portions of each member being pivotably joined, wherein the first and second members may move in a scissors-like manner with respect to one another; a seat having a first edge and a second opposite edge, the first edge of the seat being pivotably connected to the top of the second member of the frame, the seat being disposed on the front of the frame; means for pivotably connecting the second edge of the seat to the bottom of the first member; a chest support transversely mounted near the top of the first member and oriented toward the front of the frame; an arm support adjustably mounted near the top of the first member and oriented toward the back of the frame; a face support adjustably mounted on the top of the first member of the frame; a pair of leg supports, one leg support mounted on each respective side of the frame; and means for securing the frame in a desired use position; wherein the chair may be pivotably folded from a collapsed position to a plurality of predetermined erect desired use positions, and when so folded, the seat, the chest support, the arm support and the leg supports move with respect to one another and with respect to the horizontal surface on which the chair is disposed whereby the posture and size of the patient is accommodated and strain is reduced on the therapist or the like treating the patient.
Claim 27
Dependent Claim
84 words
The chair of claim 20, further comprising the first member of the frame including a pair of spaced-apart arms each having a respective top, bottom and intermediate portion therebetween, the second member of the frame including a pair of spaced-apart arms each having a respective top, bottom and intermediate position therebetween, the intermediate portions of the arms of the first member being connected to the intermediate portions of the arms of the second member for pivotal, scissors-like movement between the first and second members.
Claim 28
Dependent Claim
17 words
The chair of claim 21, wherein the arms are tubular to reduce the weight of the chair.
Claim 29
Dependent Claim
80 words
The chair of claim 20, wherein the first member of the frame is arcuate being concave with respect to the horizontal surface on which the chair is disposed, the second member of the frame is arcuate, being convex with respect to the horizontal surface on which the chair is disposed, each member of the frame having a respective length, the length of the first member of the frame being greater than the length of the second member of the frame.
Claim 30
Dependent Claim
50 words
The chair of claim 20, further comprising: a post having a first end and a second opposite end, the first end of the post being pivotably connected to the second end of the seat, the second end of the post being pivotably connected to the bottom of the first member.
Claim 31
Dependent Claim
29 words
The chair of claim 20, wherein padded cushions are removably attached to the seat, chest support, arm support, leg supports and face support for increased comfort of the patient.
Claim 32
Dependent Claim
40 words
The chair of claim 25, wherein hook and loop fastening means are attached to the padded cushions and to the seat, chest support, arm support, leg supports, and face support for ease of attachment and removal of the padded cushions.
Claim 33
Dependent Claim
100 words
The chair of claim 20, wherein the seat has an upper surface, whereby when the chair is adjusted in the desired use position to seat the patient, the upper surface of the seat is movable from a horizontal plane substantially parallel to the surface on which the chair is disposed to a plane which is angled downwardly toward the back of the frame whereby the seat is adjusted for the comfort of the patient seated in the chair and whereby the seat is disposed adjacent to the first members of the sides when the chair is in the collapsed position.
Claim 34
Dependent Claim
29 words
The chair of claim 27, wherein the plane of the upper surface of the seat of the chair may be angled to at least 45° from the horizontal plane.
Claim 35
Dependent Claim
172 words
The chair of claim 20, further comprising the leg supports each having a front end oriented toward the front of the chair and a back end oriented toward the back of the chair, the front ends of the respective leg supports being connected by a first connecting member, the first connecting member movably resting on the intermediate portion of the first member of the frame, the back ends of the respective leg supports being pivotably connected to a second connecting member, the second connecting member extending between the back ends of the leg supports, the second connecting member being secured to the intermediate portion of the second member of the frame, whereby, when the frame is moved in a scissor-like manner, the first connecting member slides along the intermediate portion of the first member of the frame and the leg supports move concomitantly to accommodate the patient seated on the chair and the leg supports are adjacent to the first member of the frame when the chair is in the collapsed position.
Claim 36
Dependent Claim
127 words
The chair of claim 20, further comprising the arm support being substantially C-shaped having a center and two spaced-apart arms, each arm being pivotably connected to the respective first member of each respective side, near the tops thereof, means for controlling pivotal movement between the arm support and the sides of the frame and means for securing the arm support in a desired position extending outward from the back of the frame so that the arm support may be adjusted for the comfort of the patient seated in the chair when the chair is erect and further so the arm support may be folded to a position adjacent to the respective first members of the sides of the frame when the chair is in the collapsed position.
Claim 37
Dependent Claim
471 words
A unitary, portable, foldable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair being disposable on a substantially horizontal surface, the chair comprising: a frame having a front, a back, a first side, a second side, a first member and a second member, each member having a respective top, intermediate portion and bottom, the intermediate portions of each member being pivotably joined, wherein the first and second members may move in a scissors-like manner with respect to one another; a seat having a first edge and a second opposite edge, the first edge of the seat being pivotably connected to the top of the second member of the frame, the seat being disposed on the front of the frame; means for pivotably connecting the second edge of the seat to the bottom of the first member; chest support mounted near the top of the first member and oriented toward the front of the frame; an arm support adjustably mounted near the top of the first member and oriented toward the back of the frame; a face support adjustably mounted on the top of the first member of the frame; a pair of leg supports, one leg support mounted on each respective side of the frame; and means for securing the frame in a desired use position; wherein the chair may be pivotably folded from a collapsed position to a plurality of erect positions, and when so folded, the seat, the chest support, the arm support and the leg supports move with respect to one another and with respect to the horizontal surface on which the chair is disposed whereby the posture and size of the patient is accommodated and strain is reduced on the therapist treating the patient, a post having a first end and a second opposite end, the first end of the post being pivotably connected to the second end of the seat, the second end of the post being pivotably connected to the bottom of the first member, the post having a plurality of fastening means formed thereon, a cable having a first end and a second end, the first end of the cable being connected to the bottom of the second member, the cable extending toward the front of the chair beyond the bottom of the first member, the second end of the cable having means thereon to removably engage at least one of the fastening means on the post such that when the second end of the cable and the fastening means on the post are engaged, the frame is secured in the desired use position and when the second end of the cable and the fastening means on the post are disengaged, the frame may be adjusted between a fully erected and a fully collapsed position.
Claim 38
Dependent Claim
471 words
A unitary, portable, foldable and adjustable therapy chair on which a patient is seated to facilitate treatment by a therapist, the chair being disposable on a substantially horizontal surface, the chair comprising: a frame having a front, a back, a first side, a second side, a first member and a second member, each member having a respective top, intermediate portion and bottom, the intermediate portions of each member being pivotably joined, wherein the first and second members may move in a scissors-like manner with respect to one another; a seat having a first edge and a second opposite edge, the first edge of the seat being pivotably connected to the top of the second member of the frame, the seat being disposed on the front of the frame; means for pivotably connecting the second edge of the seat to the bottom of the first member; chest support mounted near the top of the first member and oriented toward the front of the frame; an arm support adjustably mounted near the top of the first member and oriented toward the back of the frame; a face support adjustably mounted on the top of the first member of the frame; a pair of leg supports, one leg support mounted on each respective side of the frame; and means for securing the frame in a desired use position; wherein the chair may be pivotably folded from a collapsed position to a plurality of erect positions, and when so folded, the seat, the chest support, the arm support and the leg supports move with respect to one another and with respect to the horizontal surface on which the chair is disposed whereby the posture and size of the patient is accommodated and strain is reduced on the therapist treating the patient, a post having a first end and a second opposite end, the first end of the post being pivotably connected to the second end of the seat, the second end of the post being pivotably connected to the bottom of the first member, the post having a plurality of fastening means formed thereon, a cable having a first end and a second end, the first end of the cable being connected to the bottom of the second member, the cable extending toward the front of the chair beyond the bottom of the first member, the second end of the cable having means thereon to removably engage at least one of the fastening means on the post such that when the second end of the cable and the fastening means on the post are engaged, the frame is secured in the desired use position and when the second end of the cable and the fastening means on the post are disengaged, the frame may be adjusted between a fully erected and a fully collapsed position.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-03-27 | 1998-09-26 | 1999-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-03-27 | 2002-09-26 | 2003-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-03-27 | 2006-09-26 | 2007-03-28 | $7700.00 | Window Closed / Lapsed |