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US3854155A Expired / Lapsed US ⏱️ 0.0 years remaining

Multi-purpose bed table movable bed{40 s length under patient{40 s control

Assignee: Individual
•
Filing: 1974-01-03
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Granted: 1974-12-17
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Expires: 1994-01-03
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Abstract

Abstract The apparatus'' is characterized by a table positioned above a bed yet not resting thereon, which table is equipped with legs on each side of the bed, which legs are attached to the said table at their upper extremity and having rollers on their lower ends to sit on and move over the floor; the bed has at least one side rail that has a length-wise open channel throughout substantially its length, a flexible cable or substantial cord that is affixed at approximately the mid-height of legs to the legs, which cable passes over a pulley affixed to one end of the bed and over another pulley at the other end of the bed. The movement of the table lengthwise of the bed is controlled by, preferably, a motor with a shaft and a wheel over which the flexible cable passes to be moved one direction or the other. Yet other means can be used, such as an additional pulley or more, over which the cable passes, with pull ends on the cable to be moved one down and the other down when the other is in an up position.

Inventors

  • 👤 A Picard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 14:14
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/04; A47B2200/00; A47B2200/05; A47B2220/00; A47B2220/0091; A47B2220/0094; A47B2220/0097

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 158 words
The combination of a bed and a table positioned over the bed but not resting thereon, which table has spaced legs positioned on each side of the bed, the bed having a side rail with channel therein substantially the entire length thereof, the said legs being attached to the said table at their upper extremity, and at their lower end provided with rollers to contact and move upon the floor, a flexible cable which is attached at approximately the mid-height of the legs to legs of the table, pulleys fastened to the respective ends of the bed contiguous the channel in the side rail, the cable movable within the side rail and contacting the pulleys in the length-wise channel in the side rail, means for activating the cable in opposite directions, whereby a person lying in the bed can cause the table to move in the direction of the length of the bed up and down at will.
Claim 2
Dependent Claim 158 words
The combination of a bed and a table positioned over the bed but not resting thereon, which table has spaced legs positioned on each side of the bed, the bed having a side rail with channel therein substantially the entire length thereof, the said legs being attached to the said table at their upper extremity, and at their lower end provided with rollers to contact and move upon the floor, a flexible cable which is attached at approximately the mid-height of the legs to legs of the table, pulleys fastened to the respective ends of the bed contiguous the channel in the side rail, the cable movable within the side rail and contacting the pulleys in the length-wise channel in the side rail, means for activating the cable in opposite directions, whereby a person lying in the bed can cause the table to move in the direction of the length of the bed up and down at will.
Claim 3
Dependent Claim 30 words
The combination of movable table and a bed as set out in claim 1, wherein the means for activating the cable comprises at least one additional pulley and pull handles.
Claim 4
Dependent Claim 44 words
The combination of a movable table and a bed as set out in claim 1, wherein the means for activating the cable comprises a motor with shaft and wheel, in the channel of which wheel the cable fits to be moved in alternate directions.
Claim 5
Dependent Claim 43 words
The combination of a bed and a movable table as set out in claim 1, wherein the table has a cover fastened by hinges to a base of approximately the same shape, which base has sides to form a receptacle for holding articles.
Claim 6
Dependent Claim 50 words
The combination of a bed and a movable table as set out in claim 1, wherein the table has a cover fastened by hinges to a base of approximately the same shape, which base has both sides and divider members to form compartments in the base section for holding articles.

References Cited (Backward Citations)

US1136123A Cited
US2228727A Cited
US3042937A Cited
US3344556A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-12-16 1978-06-17 1978-12-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-12-16 1982-06-17 1982-12-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-12-16 1986-06-17 1986-12-17 $7700.00 Window Closed / Lapsed

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