US3321160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotatable pole base construction
Assignee: Union Metal Manufacturing Co
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Filing: 1965-02-23
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Granted: 1967-05-23
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Expires: 1985-02-23
Abstract
No abstract record available.
Inventors
- 👤 David R Turnbull
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:54
CPC Classifications
B; B61; B61L; B61L29/00; B61L29/24; E; E01; E01F; E01F9/00; E01F9/60; E01F9/623; E01F9/65; E04; E04H; E04H12/00; E04H12/18; E04H12/22; E04H12/2253; E04H12/2261
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
ROTATABLE POLE CONSTRUCTIONS INCLUDING, A BASE HOUSING, AN ADAPTER PLATE, LOWER RADIAL SUPPORT BEARING MEANS ON THE PLATE, THRUST RING BEARING MEANS ON THE PLATE BELOW AND SURROUNDING SAID LOWER RADIAL SUPPORT BEARING MEANS, UPPER RADIAL SUPPORT BEARING MEANS ON THE HOUSING SPACED ABOVE SAID PLATE, MEANS FOR CLAMPING THE HOUSING AND PLATE TOGETHER TO HOLD THE UPPER AND LOWER RADIAL SUPPORT BEARING MEANS IN AXIAL ALIGNMENT, A POLE HAVING A FLANGED LOWER END FORMED WITH LOWER SLEEVE AND FLANGE PORTIONS, THE POLE HAVING A CYLINDRICAL PORTION SPACED ABOVE SAID LOWER FLANGED END, THE LOWER END OF THE POLE BEING TELESCOPED WITHIN SAID HOUSING WITH THE CYLINDRICAL POLE PORTION JOURNALED IN SAID BASE HOUSING UPPER RADIAL SUPPORT BEARING MEANS, AND WITH THE POLE END SLEEVE PORTION TELESCOPED OVER SAID LOWER RADIAL SUPPORT BEARING MEANS AND SAID POLE FLANGE PORTION RESTING ON SAID THRUST RING BEARING MEANS, AND RELEASABLE MEANS ENGAGED BETWEEN THE FLANGE PORTION AND PLATE FOR LOCKING THE POLE TO THE PLATE IN VARIOUS SELECTED POSITIONS OF ROTATABLE ADJUSTMENT OF THE POLE WITH RESPECT TO THE PLATE.
Claim 2
Dependent Claim
178 words
ROTATABLE POLE CONSTRUCTIONS INCLUDING, A BASE HOUSING, AN ADAPTER PLATE, LOWER RADIAL SUPPORT BEARING MEANS ON THE PLATE, THRUST RING BEARING MEANS ON THE PLATE BELOW AND SURROUNDING SAID LOWER RADIAL SUPPORT BEARING MEANS, UPPER RADIAL SUPPORT BEARING MEANS ON THE HOUSING SPACED ABOVE SAID PLATE, MEANS FOR CLAMPING THE HOUSING AND PLATE TOGETHER TO HOLD THE UPPER AND LOWER RADIAL SUPPORT BEARING MEANS IN AXIAL ALIGNMENT, A POLE HAVING A FLANGED LOWER END FORMED WITH LOWER SLEEVE AND FLANGE PORTIONS, THE POLE HAVING A CYLINDRICAL PORTION SPACED ABOVE SAID LOWER FLANGED END, THE LOWER END OF THE POLE BEING TELESCOPED WITHIN SAID HOUSING WITH THE CYLINDRICAL POLE PORTION JOURNALED IN SAID BASE HOUSING UPPER RADIAL SUPPORT BEARING MEANS, AND WITH THE POLE END SLEEVE PORTION TELESCOPED OVER SAID LOWER RADIAL SUPPORT BEARING MEANS AND SAID POLE FLANGE PORTION RESTING ON SAID THRUST RING BEARING MEANS, AND RELEASABLE MEANS ENGAGED BETWEEN THE FLANGE PORTION AND PLATE FOR LOCKING THE POLE TO THE PLATE IN VARIOUS SELECTED POSITIONS OF ROTATABLE ADJUSTMENT OF THE POLE WITH RESPECT TO THE PLATE.
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) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |