US3143338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic-pneumatic power assist apparatus
Assignee: Lanteris Space LLC
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Filing: 1961-07-03
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Granted: 1964-08-04
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Expires: 1981-07-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Homer S Hoard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:51
CPC Classifications
H; H01; H01Q; H01Q3/00; H01Q3/02; F; F15; F15B; F15B21/00; F16; F16F; F16F15/00; F16F15/28; H01Q1/00; H01Q1/12; H01Q1/125
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
155 words
IN COMBINATION, A MASSIVE STRUCTURE, SUPPORT MEANS FOR SAID STRUCTURE, MEANS DEFINING A PIVOT FOR MOUNTING SAID STRUCTURE UPON SAID SUPPORT MEANS WITH ITS CENTER OF GRAVITY TO ONE SIDE OF SAID SUPPORT MEANS AND PROVIDING FOR PIVOTAL MOVEMENT OF ITS CENTER OF GRAVITY WITHIN PREDETERMINED FIXED LIMITS TO SAID ONE SIDE OF SAID SUPPORT MEANS, MOTOR MEANS FOR EFFECTING SUCH PIVOTAL MOVEMENTS, A HYDRAULIC CYLINDER, MEANS PIVOTALLY LINKING SAID CYLINDER TO SAID SUPPORT MEANS, A PISTON MOVABLE WITHIN SAID HYDRAULIC CYLINDER AND INCLUDING ROD MEANS EXTENDING FROM AN END THEREOF, MEANS PIVOTALLY LINKING SAID ROD MEANS TO A REGION OF SAID MASSIVE STRUCTURE DISPOSED TO THE SIDE OF SAID PIVOT FOR MOUNTING SAID STRUCTURE OPPOSITE ITS CENTER OF GRAVITY, SAID PISTON AND CYLINDER THEREBY BEING PIVOTABLE AS A UNIT RELATIVE TO SAID SUPPORT MEANS AND SAID MASSIVE STRUCTURE AS IT IS MOVED ABOUT ITS PIVOT, CONDUIT MEANS CONNECTED TO SAID CYLINDER TOWARD THE END
References Cited (Backward Citations)
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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) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |