US4676687A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal bedside rail clamp
Assignee: Individual
•
Filing: 1984-03-09
•
Granted: 1987-06-30
•
Expires: 2004-03-09
Abstract
Abstract A universal bedside rail Clamp for securing a bedside rail assembly to a hospital or other bed, having a base member for engagement with an angle iron bed frame, a means to tighten the universal bedside rail Clamp to the angle iron bed frame and a means for the bedside rail assembly to pivot in relation to the universal bedside rail Clamp.
Inventors
- 👤 Henry Koffler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:31
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/05; A61G7/0507; A61G7/0518; F; F16; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/065; F16B7/00; F16B7/04; F16B7/044; F16B7/048; F16B7/0493; Y; Y10; Y10T; Y10T403/00; Y10T403/71; Y10T403/7111; Y10T403/7129; Y10T403/7182; Y10T403/7188
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
222 words
A universal bedside rail clamp for securing a movable bedside rail to an angle iron rail of a mattress supporting frame on a bed consisting essentially of a modified F-shaped structure comprising a base having a hole, an elongated flange extending forward nowmal from said base and having an obliquely directed hook-like member starting at the end of said elongated flange and extending downward and rearward toward said base, said hook-like member being turned at an acute angle to said elongated flange, an opening through said hook-like member, a flange parallel to said base extending from said elongated flange between said base and said start of said hook-like member to form an inner corner opposite said opening, said hook-like member having a threaded means in conjunction with said opening, a wing-nut actuated bolt engaging said threaded means for being axially adjustable through said opening for movement toward and away from direct engagement with said inner corner to clamp said angle iron rail directly against said elongated flange and said intermediate flange in the vicinity of said inner corner, the length of said intermediate flange and that of said obliquely extending hook-like member being such that there is sufficient free space between the free ends thereof for said clamp to fit around said angle iron rail when said wing-nut actuated bolt is retracted.
Claim 2
Dependent Claim
222 words
A universal bedside rail clamp for securing a movable bedside rail to an angle iron rail of a mattress supporting frame on a bed consisting essentially of a modified F-shaped structure comprising a base having a hole, an elongated flange extending forward nowmal from said base and having an obliquely directed hook-like member starting at the end of said elongated flange and extending downward and rearward toward said base, said hook-like member being turned at an acute angle to said elongated flange, an opening through said hook-like member, a flange parallel to said base extending from said elongated flange between said base and said start of said hook-like member to form an inner corner opposite said opening, said hook-like member having a threaded means in conjunction with said opening, a wing-nut actuated bolt engaging said threaded means for being axially adjustable through said opening for movement toward and away from direct engagement with said inner corner to clamp said angle iron rail directly against said elongated flange and said intermediate flange in the vicinity of said inner corner, the length of said intermediate flange and that of said obliquely extending hook-like member being such that there is sufficient free space between the free ends thereof for said clamp to fit around said angle iron rail when said wing-nut actuated bolt is retracted.
Claim 3
Dependent Claim
105 words
A universal bedside rail clamp as in claim 1, wherein said hole in the base receives a threaded bolt therethrough, a nut clamping said threaded bolt on one side of said base, a bracket fixed to the other end of said bolt on the other side of said base, a cylinder secured to said bracket on the opposite side of said threaded bolt, said cylinder being constructed and arranged to slidably and adjustably receive a post forming part of said movable bedside rail, whereby said threaded bolt through said base serves as a pivot axis for pivotally adjusting and securing said post to said clamp.
Claim 4
Dependent Claim
64 words
A universal bedside rail clamp as in claim 1, for use in securing an angle-iron rail provided with a vertical face, and a horizontal face, wherein said intermediate flange extends in a vertical plane to be flush with said vertical face and said elongated flange extends in a horizontal plane to be flush with said horizontal face when said clamp occupies its clamping 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) | 1990-06-29 | 1990-12-29 | 1991-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-06-29 | 1994-12-29 | 1995-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-06-29 | 1998-12-29 | 1999-06-30 | $7700.00 | Window Closed / Lapsed |