Patent US3160284A successfully refreshed from Google Patents.
US3160284A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weight stabilizing load handling machine
Assignee: US TRUCK CRANES Inc A PA CORP
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Filing: 1963-02-01
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Granted: 1964-12-08
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Expires: 1983-02-01
Abstract
No abstract record available.
Inventors
- 👤 Lawrence A Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:38
CPC Classifications
B; B62; B62D; B62D49/00; B62D49/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A MOBILE LAND VEHICLE COMPRISING A BASE PLATFORM; A SWING-HOUSE ASSEMBLY MOUNTED ON SAID PLATFORM FOR ROTATION ABOUT AN AXIS GENERALLY NORMAL TO SAID PLATFORM, SAID ASSEMBLY INCLUDING A CAB, ENGINE AND A BOOM ASSEMBLY; ROTATABLE DRIVING MEANS FOR PROPELLING SAID VEHICLE OVER THE GROUND; AND WEIGHT CONTROL MEANS FOR CAUSING MOVEMENT OF SAID SWING-HOUSE ASSEMBLY RELATIVE TO SAID PLATFORM TO MAINTAIN AUTOMATICALLY THE CENTER OF GRAVITY OF SAID SWING-HOUSE ASSEMBLY SUBSTANTIALLY OVER THE MAXIMUM LOAD STABILITY POINT OF SAID VEHICLE ON SAID GROUND ON
Claim 2
Dependent Claim
85 words
A MOBILE LAND VEHICLE COMPRISING A BASE PLATFORM; A SWING-HOUSE ASSEMBLY MOUNTED ON SAID PLATFORM FOR ROTATION ABOUT AN AXIS GENERALLY NORMAL TO SAID PLATFORM, SAID ASSEMBLY INCLUDING A CAB, ENGINE AND A BOOM ASSEMBLY; ROTATABLE DRIVING MEANS FOR PROPELLING SAID VEHICLE OVER THE GROUND; AND WEIGHT CONTROL MEANS FOR CAUSING MOVEMENT OF SAID SWING-HOUSE ASSEMBLY RELATIVE TO SAID PLATFORM TO MAINTAIN AUTOMATICALLY THE CENTER OF GRAVITY OF SAID SWING-HOUSE ASSEMBLY SUBSTANTIALLY OVER THE MAXIMUM LOAD STABILITY POINT OF SAID VEHICLE ON SAID GROUND ON
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) | 1967-12-08 | 1968-06-08 | 1968-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-08 | 1972-06-08 | 1972-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-08 | 1976-06-08 | 1976-12-08 | $7700.00 | Window Closed / Lapsed |