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US3840917A Expired / Lapsed US ⏱️ 0.0 years remaining

Foldable bed guard rail

Assignee: Individual
•
Filing: 1973-06-20
•
Granted: 1974-10-15
•
Expires: 1993-06-20
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Abstract

Abstract A foldable side guard rail assembly for a bed in which a pair of spaced parallel posts are pivotally mounted on the bed and at least one rail is connected between the posts. The posts are capable of being pivoted between a first vertical position and a second lowered position in which the posts are substantially horizontal. Since the rail is pivotally connected at each of its ends to the posts, the rail is able to maintain a horizontal position during the movement of the posts. When the posts are moved into their first position, they are releasably locked into place by a locking mechanism. This locking mechanism is constructed so that it is capable of being released upon the application of a downward force.

Inventors

  • 👤 H Taylor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 02:52
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/05; A61G7/0507; A61G7/0508; A61G7/0509

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 395 words
A foldable side guard rail assembly for beds comprising, in combination: a pair of spaced mounts for engaging the bed; a pair of parallel posts, each associated with a respective one of said mounts; a pair of pivot bars, each of said pivot bars at one end being rigidly connected to a respective one of said posts at the lower end thereof and extending in a perpendicular direction from said respective post; pin means pivotally connecting each of said pivot bars at the other end thereof to a respective one of said mounts so that each of said posts is pivotally connected with a respective one of said mounts; at least one rail connected between said posts so that said posts are interconnected and being pivotally secured therewith at locations above the lower ends of said posts; said posts being simultaneously pivotable between a first vertical position and a second folded substantially horizontal position while said rail maintains a substantially horizontal orientation during the pivoting of said posts and said pivot bars assuming a horizontal position upon positioning of said posts in their vertical position; spacer means disposed between said rail and said posts for horizontally offsetting said rail with respect to said posts to prevent a person''s fingers grasping said rail from being caught between said rail and said posts when said posts are pivoted into said folded position; limiting means preventing said posts from moving beyond the vertical position when said posts are pivoted from their second position to their vertical position; locking means for releasably locking said posts in their vertical position, said locking means including a lever pivotally mounted on one of said mounts and said lever having two sections approximately perpendicularly arranged with respect to each other, said first section when said lever is in a first position being operatively engaged with the bottom of the respective pivot bar at a position spaced from said pin means when said posts are in a vertical position so as to prevent downwward movement of said pivot bar thereby preventing movement of said posts, and said lever being capable of being pivoted into a second position when a force is applied in a downward direction to said second section of said lever for enabling pivotal movement of said posts to occur; and bias means for resiliently biasing said lever into its first position.
Claim 2
Dependent Claim 395 words
A foldable side guard rail assembly for beds comprising, in combination: a pair of spaced mounts for engaging the bed; a pair of parallel posts, each associated with a respective one of said mounts; a pair of pivot bars, each of said pivot bars at one end being rigidly connected to a respective one of said posts at the lower end thereof and extending in a perpendicular direction from said respective post; pin means pivotally connecting each of said pivot bars at the other end thereof to a respective one of said mounts so that each of said posts is pivotally connected with a respective one of said mounts; at least one rail connected between said posts so that said posts are interconnected and being pivotally secured therewith at locations above the lower ends of said posts; said posts being simultaneously pivotable between a first vertical position and a second folded substantially horizontal position while said rail maintains a substantially horizontal orientation during the pivoting of said posts and said pivot bars assuming a horizontal position upon positioning of said posts in their vertical position; spacer means disposed between said rail and said posts for horizontally offsetting said rail with respect to said posts to prevent a person''s fingers grasping said rail from being caught between said rail and said posts when said posts are pivoted into said folded position; limiting means preventing said posts from moving beyond the vertical position when said posts are pivoted from their second position to their vertical position; locking means for releasably locking said posts in their vertical position, said locking means including a lever pivotally mounted on one of said mounts and said lever having two sections approximately perpendicularly arranged with respect to each other, said first section when said lever is in a first position being operatively engaged with the bottom of the respective pivot bar at a position spaced from said pin means when said posts are in a vertical position so as to prevent downwward movement of said pivot bar thereby preventing movement of said posts, and said lever being capable of being pivoted into a second position when a force is applied in a downward direction to said second section of said lever for enabling pivotal movement of said posts to occur; and bias means for resiliently biasing said lever into its first position.
Claim 3
Dependent Claim 30 words
A foldable side guard rail assembly as defined in claim 1 wherein said second section of said lever is arranged such that said lever is capable of being foot actuated.
Claim 4
Dependent Claim 66 words
A foldable side guard rail assembly as defined in claim 1 wherein there are a plurality of parallel horizontally spaced rails each pivotally interconnected between said posts and further comprising stop means on seleCted ones of said guard rails projecting in a vertical direction and being capable of engaging an adjacent one of said rails thereby limiting the vertical movement of said rails towards each other.
Claim 5
Dependent Claim 30 words
A foldable side guard rail assembly as defined in claim 1 wherein said bias means is a spring connected between said first section of said lever and said respective mount.

References Cited (Backward Citations)

US3093839A Cited
US3336609A Cited
US3365731A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-10-14 1978-04-15 1978-10-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-10-14 1982-04-15 1982-10-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-10-14 1986-04-15 1986-10-15 $7700.00 Window Closed / Lapsed

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