Patent US5015744A successfully refreshed from Google Patents.
Patent US4930842A successfully refreshed from Google Patents.
US4930842A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Restraint chair apparatus
Assignee: Parkway Manufacturing Inc
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Filing: 1989-07-24
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Granted: 1990-06-05
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Expires: 2009-07-24
Abstract
Abstract Restraint chair apparatus includes four legs, a padded seat, a relatively high padded back which extends a substantial distance above the top of the head of an individual being restrained in the chair, and foot rest on which the restrained person's feet are disposed. Restraint straps are used to secure the individual's legs, arms, waist, and chest to the chair. Pivoting outrigger elements may be utilized to prevent the chair apparatus from being tipped sideways. The chair may be movable on wheels so that a restrained individual may be transported in the chair.
Inventors
- 👤 Kerry E. Wilkinson
- 👤 Larry A. DuVall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:30
CPC Classifications
A; A61; A61G; A61G5/00; A61G5/10; A61F; A61F5/00; A61F5/37; A61F5/3769; A61F5/3792; A61G5/1089; Y; Y10; Y10S; Y10S297/00; Y10S297/04
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
121 words
Restraint chair apparatus comprising, in combination: frame means for supporting a person being restrained, including seat means on which the person being restrained sits, leg means, including rear leg means and front leg means, for supporting the seat means, back means extending upwardly from the rear leg means and against which the person being restrained is disposed, and arm rest means secured to the back means and front leg means for supporting the arms of the person being restrained; outrigger means secured to the frame means for providing lateral support for the frame means; and restraint means for securing the person being restrained to the frame means, including chest restraint means, lap restraint means, arm restraint means, and leg restraint means.
Claim 2
Dependent Claim
121 words
Restraint chair apparatus comprising, in combination: frame means for supporting a person being restrained, including seat means on which the person being restrained sits, leg means, including rear leg means and front leg means, for supporting the seat means, back means extending upwardly from the rear leg means and against which the person being restrained is disposed, and arm rest means secured to the back means and front leg means for supporting the arms of the person being restrained; outrigger means secured to the frame means for providing lateral support for the frame means; and restraint means for securing the person being restrained to the frame means, including chest restraint means, lap restraint means, arm restraint means, and leg restraint means.
Claim 3
Dependent Claim
70 words
The apparatus of claim 1 in which the chest restraint means includes a first strap plate secured to and spaced apart from the back means, a first plurality of divider elements extending between the first strap plate and the back means and defining therewith a first plurality of apertures, and chest strap means extending through one of the plurality of apertures and about the chest of the person being restrained.
Claim 4
Dependent Claim
77 words
The apparatus of claim 1 in which the arm restraint means includes a second strap plate spaced apart from and secured to the arm rest means, a second plurality of divider elements extending between and secured to the arm rest means and to the second strap plate and defining therewith a second plurality of apertures, and arm strap means extending through one of the second plurality of apertures and about an arm of the person being restrained.
Claim 5
Dependent Claim
38 words
The apparatus of claim 1 in which the arm restraint means includes strap means extending diagonally between the back means and the arm rest means for preventing the outward flexing of the arms of the person being restrained.
Claim 6
Dependent Claim
20 words
The apparatus of claim 1 in which the lap restraint means includes a lap restraint belt secured to frame means.
Claim 7
Dependent Claim
40 words
The apparatus of claim 5 in which the frame means further includes first and second anchor pins extending between the back means and the seat means, and the lap restraint belt is secured to the first and second anchor pins.
Claim 8
Dependent Claim
32 words
The apparatus of claim 1 in which the frame means further includes foot rest means secured to the front leg means on which the feet of the person being restrained are disposed.
Claim 9
Dependent Claim
24 words
The apparatus of claim 7 in which the restraint means includes leg restraint means for securing the person's feet to the foot rest means.
Claim 10
Dependent Claim
94 words
The apparatus of claim 8 in which the front leg means includes a right front leg and a left front leg spaced apart from each other and a front cross member extending between and secured to the right and left front legs, and the leg restraint means include a plurality of divider elements extending between and secured to the front cross member and the foot rest means, and leg strap means secured to any of the plurality of dividers to secure the person's leg to the frame means and to the foot rest means.
Claim 11
Dependent Claim
44 words
The apparatus of claim 1 in which the arm rest means includes a first element extending outwardly from the back means generally horizontally and a second element extending downwardly from the first element remote from the back means and to the front leg means.
Claim 12
Dependent Claim
40 words
The apparatus of claim 10 in which the arm rest means further includes a third element extending generally diagonally between the back means and the first element for preventing the outward flexing of an arm of the person being restrained.
Claim 13
Dependent Claim
40 words
The apparatus of claim 1 in which the arm rest means includes an arm rest member extending generally diagonally between the back means and the front leg means and on which the arm of the person being restrained is disposed.
Claim 14
Dependent Claim
39 words
The apparatus of claim 1 in which the outrigger means includes a first outrigger secured to the frame means and movable between a stored position adjacent to the frame means and a user position away from the frame means.
Claim 15
Dependent Claim
46 words
The apparatus of claim 13 in which the outrigger means further includes a second outrigger secured to the frame means remote from the first outrigger means and movable between a stored position adjacent to the frame means and a user position away from the frame means.
Claim 16
Dependent Claim
25 words
The apparatus of claim 14 in which the first and second outriggers each include floor lock means for stabilizing the outriggers in their use position.
Claim 17
Dependent Claim
42 words
The apparatus of claim 15 in which the floor lock means includes a foot member movable between a down position to stabilize an outrigger in its use position and an up position to allow the outrigger to move to its stored position.
Claim 18
Dependent Claim
21 words
The apparatus of claim 1 in which the frame means further includes means for securing the chair apparatus to a wall.
Claim 19
Dependent Claim
28 words
The apparatus of claim 1 in which the frame means further includes means for securing the chair apparatus to a floor on which the chair apparatus is disposed.
Claim 20
Dependent Claim
24 words
The apparatus of claim 1 in which the leg means includes wheel means for moving the chair apparatus from one location to another location.
Claim 21
Dependent Claim
127 words
Restraint chair apparatus comprising, in combination: frame means for supporting a person being restrained, including seat means on which the person being restrained sits, leg means, including rear leg means and front leg means, for supporting the seat means, back means extending upwardly from the rear leg means and against which the person being restrained is disposed, and arm rest means secured to the back means and front leg means for supporting the arms of the person being restrained; outrigger means pivotally secured to the frame means and movable from a stored position at the frame means to a use position away from the frame means for providing lateral support for the frame means; and restraint means for securing the person being restrained to the frame means.
Claim 22
Dependent Claim
127 words
Restraint chair apparatus comprising, in combination: frame means for supporting a person being restrained, including seat means on which the person being restrained sits, leg means, including rear leg means and front leg means, for supporting the seat means, back means extending upwardly from the rear leg means and against which the person being restrained is disposed, and arm rest means secured to the back means and front leg means for supporting the arms of the person being restrained; outrigger means pivotally secured to the frame means and movable from a stored position at the frame means to a use position away from the frame means for providing lateral support for the frame means; and restraint means for securing the person being restrained to the frame means.
Claim 23
Dependent Claim
41 words
The apparatus of claim 20 in which the outrigger means includes first and second outriggers, and the first outrigger pivots in a first direction to its use position and the second outrigger pivots in a second direction to its use position.
Claim 24
Dependent Claim
24 words
The apparatus of claim 20 in which the outrigger means includes adjustable floor lock means for stabilizing the outrigger means in the use position.
Claim 25
Dependent Claim
42 words
The apparatus of claim 22 in which the adjustable floor lock means includes a foot member movable between an up position for storing the outrigger means and a down position for stabilizing the chair apparatus in the use position of outrigger means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-06-04 | 1993-12-04 | 1994-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-06-04 | 1997-12-04 | 1998-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-06-04 | 2001-12-04 | 2002-06-05 | $7700.00 | Window Closed / Lapsed |