US3200416A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Invalid bed
Assignee: Individual
•
Filing: 1963-12-04
•
Granted: 1965-08-17
•
Expires: 1983-12-04
Abstract
No abstract record available.
Inventors
- 👤 Arthur M Warrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:38
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
AN INVALID BED COMPRISING A BASE ADAPTED TO REST ON A FLOOR, AN ELONGATED PATIENT RECEIVING BED PLATFORM, MEANS SUPPORTING SAID PLATFORM ON SAID BASE FOR INDEPENDENT TIPPING MOVEMENT LATERALLY AND LOKNGITUDINALLY FROM A HORIZONTAL POSITION, FIRST PATIENT CONTROLLABLE POWER MEANS CONNECTED TO CONTROL LATERAL TIPPING OF SAID PLATFORM, SECOND PATIENT CONTROLLABLE POWER MEANS CONTROLLING LONGITUDINAL TIPPING OF SAID PLATFORM AND BEING OPERABLE O MOVE SAID PLATFORM TO A VERTICAL POSITIOJ, SAID FIRST AND SECOND POWER MEANS EACH COMPRISING REVERSIBLE ELECTRIC MOTORS DRIVING SELF-LOCKING GEAR REDUCTIONS, A CRANK ARM CONNECTED FRO ROTATION BY EACH GEAR REDUCTION AND DRIVING MEMBER CONNECTED TO SAID CRANK ARM PORPORTIONED TO MOVE THE PLATFORM TO A LIMIT OF ITS RESPECTIVE RANGES OF MOVEMENT WHEN EACH CRANK ARM ROTATES THROUGH ONE REVOLUTION, AND A FOOTPLATE ON SAID PLATFORM ADJACENT TO THE FLOOR WHEN SAID PLATFORM IS IN A VERTICAL POSITION.
Claim 2
Dependent Claim
144 words
AN INVALID BED COMPRISING A BASE ADAPTED TO REST ON A FLOOR, AN ELONGATED PATIENT RECEIVING BED PLATFORM, MEANS SUPPORTING SAID PLATFORM ON SAID BASE FOR INDEPENDENT TIPPING MOVEMENT LATERALLY AND LOKNGITUDINALLY FROM A HORIZONTAL POSITION, FIRST PATIENT CONTROLLABLE POWER MEANS CONNECTED TO CONTROL LATERAL TIPPING OF SAID PLATFORM, SECOND PATIENT CONTROLLABLE POWER MEANS CONTROLLING LONGITUDINAL TIPPING OF SAID PLATFORM AND BEING OPERABLE O MOVE SAID PLATFORM TO A VERTICAL POSITIOJ, SAID FIRST AND SECOND POWER MEANS EACH COMPRISING REVERSIBLE ELECTRIC MOTORS DRIVING SELF-LOCKING GEAR REDUCTIONS, A CRANK ARM CONNECTED FRO ROTATION BY EACH GEAR REDUCTION AND DRIVING MEMBER CONNECTED TO SAID CRANK ARM PORPORTIONED TO MOVE THE PLATFORM TO A LIMIT OF ITS RESPECTIVE RANGES OF MOVEMENT WHEN EACH CRANK ARM ROTATES THROUGH ONE REVOLUTION, AND A FOOTPLATE ON SAID PLATFORM ADJACENT TO THE FLOOR WHEN SAID PLATFORM IS IN A VERTICAL POSITION.
References Cited (Backward Citations)
US1269868A
Cited
US2438059A
Cited
US2687536A
Cited
US2647026A
Cited
US2699688A
Cited
US2887691A
Cited
US3005999A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |