US3281870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beds
Assignee: Super Sagless Spring Corp
•
Filing: 1965-03-18
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Granted: 1966-11-01
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Expires: 1985-03-18
Abstract
No abstract record available.
Inventors
- 👤 Alex J Katz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:43
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/22; A47C17/23; A47C17/225
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
198 words
IN A SOFA-BED, THE COMBINATION COMPRISING A CHASSIS, A MAIN DRIVE MEMBER PIVOTED TO SAID CHASSIS, A MOVING PIVOT LINK PIVOTED TO SAID CHASSIS, MEANS INTERCONNECTING SAID MAIN DRIVE MEMBER AND SAID MOVING PIVOT LINK, A THROW-OUT LINK PIVOTED TO SAID MOVING PIVOT LINK, SPRING MEANS TO ROTATE SAID MAIN DRIVE MEMBER RELATIVE TO SAID SAID CHASSIS, A REAR BED SECTION, A REAR INTERMEDIATE BED SECTION PIVOTED TO THE FRONT END OF SAID REAR BED SECTION, A FRONT INTERMEDIATE BED SECTION PIVOTED TO THE FRONT END OF SAID REAR INTERMEDIATE BED SECTION, A FRONT BED SECTION PIVOTED TO THE FRONT END OF SAID FRONT INTERMEDIATE BED SECTION, SAID BED SECTIONS BEING IN ALIGNMENT IN THE OPEN POSITION OF SAID BED, A FIRST CONTROL LINK INTERCONNECTING SAID THROW-OUT LINK AND THE PIVOTAL CONNECTIONS BETWEEN SAID REAR AND SAID REAR INTERMEDIATE BED SECTIONS, A SECOND CONTROL LINK, A THIRD CONTROL LINK, SAID SECOND CONTROL LINK INTERCONNECTING SAID THROW-OUT LINK AND SAID THIRD CONTROL LINK A BELL CRANK LEVER PIVOTALLY MOUNTED ON SAID REAR INTERMEDIATE BED SECTION AND HAVING A FIRST ARM PIVOTED TO SAID THIRD CONTROL LINK, AND SAID MAIN DRIVE MEMBER BEING PIVOTALLY CONNECTED TO SAID THIRD CONTROL LINK.
Claim 2
Dependent Claim
198 words
IN A SOFA-BED, THE COMBINATION COMPRISING A CHASSIS, A MAIN DRIVE MEMBER PIVOTED TO SAID CHASSIS, A MOVING PIVOT LINK PIVOTED TO SAID CHASSIS, MEANS INTERCONNECTING SAID MAIN DRIVE MEMBER AND SAID MOVING PIVOT LINK, A THROW-OUT LINK PIVOTED TO SAID MOVING PIVOT LINK, SPRING MEANS TO ROTATE SAID MAIN DRIVE MEMBER RELATIVE TO SAID SAID CHASSIS, A REAR BED SECTION, A REAR INTERMEDIATE BED SECTION PIVOTED TO THE FRONT END OF SAID REAR BED SECTION, A FRONT INTERMEDIATE BED SECTION PIVOTED TO THE FRONT END OF SAID REAR INTERMEDIATE BED SECTION, A FRONT BED SECTION PIVOTED TO THE FRONT END OF SAID FRONT INTERMEDIATE BED SECTION, SAID BED SECTIONS BEING IN ALIGNMENT IN THE OPEN POSITION OF SAID BED, A FIRST CONTROL LINK INTERCONNECTING SAID THROW-OUT LINK AND THE PIVOTAL CONNECTIONS BETWEEN SAID REAR AND SAID REAR INTERMEDIATE BED SECTIONS, A SECOND CONTROL LINK, A THIRD CONTROL LINK, SAID SECOND CONTROL LINK INTERCONNECTING SAID THROW-OUT LINK AND SAID THIRD CONTROL LINK A BELL CRANK LEVER PIVOTALLY MOUNTED ON SAID REAR INTERMEDIATE BED SECTION AND HAVING A FIRST ARM PIVOTED TO SAID THIRD CONTROL LINK, AND SAID MAIN DRIVE MEMBER BEING PIVOTALLY CONNECTED TO SAID THIRD CONTROL LINK.
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) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |