Patent US4065180A successfully refreshed from Google Patents.
US4065180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leg-restraining device for geriatric chair
Assignee: Individual
•
Filing: 1977-01-05
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Granted: 1977-12-27
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Expires: 1997-01-05
Abstract
Abstract A leg-restraining device for a geriatric chair including a transversely disposed leg-restraining member supported in front of and below the front edge of the seat member of a geriatric chair in such a manner that the restraining member will lie closely adjacent to, but in front of, the shins of a patient seated in the geriatric chair, to prevent the patient from sliding forward off the chair.
Inventors
- 👤 John Karay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:47
CPC Classifications
A; A61; A61G; A61G5/00; A61G5/10; Y; Y10; Y10S; Y10S297/00; Y10S297/04
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
221 words
In a chair including a generally planar seat memeber having a front edge and opposite sides, and a frame member supporting the seat member above and substantially parallel to a floor surface, a leg-restraining device comprising: a. an elongated, generally planar, leg-restraining member having opposite end portions, b. two elongated support members, each support member being attached to one of the opposite end portions of said leg-restraining member, c. means mounting each of said support members to the frame member on opposite sides of said seat member to dispose the plane of said restraining member normal to the plane of said seat member, and spaced in front of, slightly below, and parallel to the front edge of said seat member, d. said leg-restraining member being normally spaced proximate to and in front of the shins of the person seated upon the seat member of the chair with his legs depending over the front edge of the seat member, said leg-restraining member being positioned to block the movement of the shins of a person sliding forwardly from his seat-supported position on said seat member, and e. means operatively connected to said support member for removing said leg-restraining member from said frame member and for adjusting the position of said restraining member toward and away from said frame member below said seat member.
Claim 2
Dependent Claim
221 words
In a chair including a generally planar seat memeber having a front edge and opposite sides, and a frame member supporting the seat member above and substantially parallel to a floor surface, a leg-restraining device comprising: a. an elongated, generally planar, leg-restraining member having opposite end portions, b. two elongated support members, each support member being attached to one of the opposite end portions of said leg-restraining member, c. means mounting each of said support members to the frame member on opposite sides of said seat member to dispose the plane of said restraining member normal to the plane of said seat member, and spaced in front of, slightly below, and parallel to the front edge of said seat member, d. said leg-restraining member being normally spaced proximate to and in front of the shins of the person seated upon the seat member of the chair with his legs depending over the front edge of the seat member, said leg-restraining member being positioned to block the movement of the shins of a person sliding forwardly from his seat-supported position on said seat member, and e. means operatively connected to said support member for removing said leg-restraining member from said frame member and for adjusting the position of said restraining member toward and away from said frame member below said seat member.
Claim 3
Dependent Claim
28 words
The invention according to claim 1 in which said mounting means comprises guide means on said frame member for receiving said elongated support members for relative longitudinal movement.
Claim 4
Dependent Claim
30 words
The invention according to claim 2 further comprising means for securing each of said support members in said guide means in an adjusted fixed position relative to said frame member.
Claim 5
Dependent Claim
34 words
The invention according to claim 3 in which said guide means comprises a pair of tubular guide members fixed to opposite sides of said frame member and telescopingly receiving the corresponding elongated support members.
Claim 6
Dependent Claim
48 words
The invention according to claim 4 in which said securing means comprises and expansible wedge member on each of said support members, an operator member operatively connected to each of said wedge members for expanding said corresponding wedge member into gripping engagement with a corresponding tubular guide member.
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) | 1980-12-26 | 1981-06-27 | 1981-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-26 | 1985-06-27 | 1985-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-26 | 1989-06-27 | 1989-12-27 | $7700.00 | Window Closed / Lapsed |