Patent US4006499A successfully refreshed from Google Patents.
US4006499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hospital bed
Assignee: Individual
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Filing: 1975-07-21
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Granted: 1977-02-08
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Expires: 1995-07-21
Abstract
Abstract A hospital bed having an underframe and a mattress support frame disposed over the underframe, with the underframe and support frame having head and foot ends at the respective ends of same and the underframe mounting a head pedestal at the head end of same, and a foot pedestal at the foot end of same, a first pair of side pedestals disposed one on either side of same at the midportion of the length of the pad, and a second pair of side pedestals disposed one on either side of same intermediate the foot pedestal and the first pair of side pedestals, and means for releasably connecting the support frame to the respective pedestals for pivotal movement with respect thereto in the form of shiftable pins for selectively pivoting the support frame for pivotal movement between opposed pairs of said pedestals. An actuator acts on the support frame to pivot same about the longitudinal or transverse axes of the bed, or about a transverse axis extending between the second pair of pedestals, depending on the conditioning of the bed arrangement by connection of the support frame to the respective pedestals.
Inventors
- 👤 Claude A. Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:45
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/002; A61G7/005; A61G7/008; A61G7/05; A61G7/053
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
387 words
A hospital bed comprising: a bed underframe defining head and foot ends at the respective ends of same, a mattress support frame disposed above the bed underframe and defining head and foot ends at the respective ends of same overlying the respective head and foot ends of said underframe, said bed underframe including a head end pedestal adjacent the head end of said support frame, a foot end pedestal adjacent the foot end of said support frame, a first pair of side pedestals disposed one on either side of said support frame adjacent the midportion of the length of same, and a second pair of side pedestals disposed one on either side of said support frame intermediate said foot end of said support frame and the respective side pedestals of said first pair of pedestals, first means for releasably connecting said support frame to said first pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, second means for releasably connecting said support frame to said first pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, third means for releasably connecting said support frame to said second pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, means for selectively operating the respective connecting means to the exclusion of the remaining connecting means for conditioning said support frame for said pivotal movement about said axes of pedestals of the selected connecting means, and power means operatively interposed between said underframe and said support frame for pivoting said support frame about the pivotal axes for which said support frame has been conditioned and power means comprising: actuating means operably connected to said support frame between said head end of same and said axes of said first pair of side pedestals, and to one side of said axes of said head and foot pedestals for pivoting said support frame about the pivotal axes for which said support frame has been conditioned, and means for actuating said actuating means, said first, second and third releasable connecting means each comprising: a pair of opposed pin elements, and means for moving said pin elements between operative positions connecting said support frame to the respective pedestals and inoperative positions freeing said support frame for up and down movement relative thereto.
Claim 2
Dependent Claim
387 words
A hospital bed comprising: a bed underframe defining head and foot ends at the respective ends of same, a mattress support frame disposed above the bed underframe and defining head and foot ends at the respective ends of same overlying the respective head and foot ends of said underframe, said bed underframe including a head end pedestal adjacent the head end of said support frame, a foot end pedestal adjacent the foot end of said support frame, a first pair of side pedestals disposed one on either side of said support frame adjacent the midportion of the length of same, and a second pair of side pedestals disposed one on either side of said support frame intermediate said foot end of said support frame and the respective side pedestals of said first pair of pedestals, first means for releasably connecting said support frame to said first pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, second means for releasably connecting said support frame to said first pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, third means for releasably connecting said support frame to said second pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, means for selectively operating the respective connecting means to the exclusion of the remaining connecting means for conditioning said support frame for said pivotal movement about said axes of pedestals of the selected connecting means, and power means operatively interposed between said underframe and said support frame for pivoting said support frame about the pivotal axes for which said support frame has been conditioned and power means comprising: actuating means operably connected to said support frame between said head end of same and said axes of said first pair of side pedestals, and to one side of said axes of said head and foot pedestals for pivoting said support frame about the pivotal axes for which said support frame has been conditioned, and means for actuating said actuating means, said first, second and third releasable connecting means each comprising: a pair of opposed pin elements, and means for moving said pin elements between operative positions connecting said support frame to the respective pedestals and inoperative positions freeing said support frame for up and down movement relative thereto.
Claim 3
Dependent Claim
415 words
A hospital bed comprising: a bed underframe defining head and foot ends at the respective ends of same, a mattress support frame disposed above the bed underframe and defining head and foot ends at the respective ends of same overlying the respective head and foot ends of said underframe, said support frame being free of support legs, said bed underframe including a head end pedestal adjacent the head end of said support frame, a foot end pedestal adjacent the foot end of said support frame, a first pair of side pedestals disposed one on either side of said support frame adjacent the midportion of the length of same, and a second pair of side pedestals disposed one on either side of said support frame intermediate said foot end of said support frame and the respective side pedestals of said first pair of pedestals, first means for releasably connecting said support frame to said first pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, second means for releasably connecting said support frame to said first pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, third means for releasably connecting said support frame to said second pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, means for selectively operating the respective connecting means to the exclusion of the remaining connecting means for selectively conditioning said support frame for one of said pivotal movements and for selectively operating the respective connecting means to support said support frame from all said pedestals and against any of said pivotal movements, and power means operatively interposed between said underframe and said support frame for pivoting said support frame about the pivotal axes for which said support frame has been conditioned, said power means comprising: actuating means operably connected to said support frame between said head end of same and said axes of said first pair of side pedestals, and to one side of said axes of said head and foot pedestals for pivoting said support frame about the pivotal axes for which said support frame has been conditioned, and means for motivating said acutating means, said acutating means comprising: a single extendable and retractable actuating device interposed between said bed underframe and said support frame, said actuating device being mounted on said underframe adjacent the longitudinal axis of same and between said head end of said underframe and the midportion of the length of said underframe.
Claim 4
Dependent Claim
415 words
A hospital bed comprising: a bed underframe defining head and foot ends at the respective ends of same, a mattress support frame disposed above the bed underframe and defining head and foot ends at the respective ends of same overlying the respective head and foot ends of said underframe, said support frame being free of support legs, said bed underframe including a head end pedestal adjacent the head end of said support frame, a foot end pedestal adjacent the foot end of said support frame, a first pair of side pedestals disposed one on either side of said support frame adjacent the midportion of the length of same, and a second pair of side pedestals disposed one on either side of said support frame intermediate said foot end of said support frame and the respective side pedestals of said first pair of pedestals, first means for releasably connecting said support frame to said first pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, second means for releasably connecting said support frame to said first pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, third means for releasably connecting said support frame to said second pair of side pedestals for pivotal movement with respect thereto about aligned horizontal axes, means for selectively operating the respective connecting means to the exclusion of the remaining connecting means for selectively conditioning said support frame for one of said pivotal movements and for selectively operating the respective connecting means to support said support frame from all said pedestals and against any of said pivotal movements, and power means operatively interposed between said underframe and said support frame for pivoting said support frame about the pivotal axes for which said support frame has been conditioned, said power means comprising: actuating means operably connected to said support frame between said head end of same and said axes of said first pair of side pedestals, and to one side of said axes of said head and foot pedestals for pivoting said support frame about the pivotal axes for which said support frame has been conditioned, and means for motivating said acutating means, said acutating means comprising: a single extendable and retractable actuating device interposed between said bed underframe and said support frame, said actuating device being mounted on said underframe adjacent the longitudinal axis of same and between said head end of said underframe and the midportion of the length of said underframe.
Claim 5
Dependent Claim
27 words
The hospital bed set forth in claim 2 wherein: said actuating device is connected to said underframe and said support frame by universal joint type connecting devices.
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) | 1980-02-08 | 1980-08-09 | 1981-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-02-08 | 1984-08-09 | 1985-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-02-08 | 1988-08-09 | 1989-02-08 | $7700.00 | Window Closed / Lapsed |