US3174810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support for rotary kilns
Assignee: Allis Chalmers Corp
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Filing: 1964-06-17
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Granted: 1965-03-23
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Expires: 1984-06-17
Abstract
No abstract record available.
Inventors
- 👤 Alexander J Roubal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:30
CPC Classifications
F; F27; F27B; F27B7/00; F27B7/20; F27B7/22; F16; F16C; F16C13/00; F16C13/02; F16C13/04; F16C19/00; F16C19/50; F16C19/507
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
210 words
IN A BEARING ASSEMBLY FOR SUPPORTING A TUBULAR BODY FOR ROTATION ABOUT ITS CENTRAL AXIS AND UPON FOUNDATION STRUCTURE BY MEANS INCLUDING A PAIR OF ROLLER BEARINGS ARRANGED WITH ONE ON EACH SIDE OF A VERTICAL PLANE THROUGH THE BODY AXIS AND WITH EACH ROLLER AXIS ALIGNED PARALLEL TO THE BODY AXIS, A BEARING SUPPORT SLIDABLY MOUNTED UPON A GENERALLY HORIZONTAL SURFACE OF A FOUNDATION STRUCTURE, AND A FLUID PRESSURE OPERATED MOTOR RIGIDLY ANCHORED TO THE FOUNDATION STRUCTURE OUTWARD OF SAID BEARING SUPPORT WITH RESPECT TO SAID VERTICAL PLANE, THE MOTOR CONTAINING A FLUID PRESSURE OPERATED RAM MOVABLE ALONG AN AXIS PARALLEL TO SAID SURFACE AND PROJECTING THROUGH A MOTOR END WALL FACING THE BEARING SUPPORT AND TOWARD ENGAGEMENT WITH THE BEARING SUPPORT, THE RAM BEING OPERATIVE UPON INTRODUCTION OF FLUID PRESSURE TO THE MOTOR TO ENGAGE THE BEARING SUPPORT TO PUSH THE BEARING SUPPORT ALONG SAID SURFACE AND TOWARD SAID VERTICAL PLANE, A PIN PROJECTING FROM THE END OF THE RAM FACING THE BEARING SUPPORT THE ECCENTRIC TO THE CENTRAL AXIS OF SAID RAM, AND A SEAT IN THE BEARING SUPPORT TO RECEIVE THE PIN WITH THE PIN PARALLEL TO SAID SURFACE OF THE FOUNDATION STRUCTURE, THE PIN HAVING A DIAMETER SUBSTANTIALLY LESS THAN THE DIAMETER OF THE RAM.
Claim 2
Dependent Claim
210 words
IN A BEARING ASSEMBLY FOR SUPPORTING A TUBULAR BODY FOR ROTATION ABOUT ITS CENTRAL AXIS AND UPON FOUNDATION STRUCTURE BY MEANS INCLUDING A PAIR OF ROLLER BEARINGS ARRANGED WITH ONE ON EACH SIDE OF A VERTICAL PLANE THROUGH THE BODY AXIS AND WITH EACH ROLLER AXIS ALIGNED PARALLEL TO THE BODY AXIS, A BEARING SUPPORT SLIDABLY MOUNTED UPON A GENERALLY HORIZONTAL SURFACE OF A FOUNDATION STRUCTURE, AND A FLUID PRESSURE OPERATED MOTOR RIGIDLY ANCHORED TO THE FOUNDATION STRUCTURE OUTWARD OF SAID BEARING SUPPORT WITH RESPECT TO SAID VERTICAL PLANE, THE MOTOR CONTAINING A FLUID PRESSURE OPERATED RAM MOVABLE ALONG AN AXIS PARALLEL TO SAID SURFACE AND PROJECTING THROUGH A MOTOR END WALL FACING THE BEARING SUPPORT AND TOWARD ENGAGEMENT WITH THE BEARING SUPPORT, THE RAM BEING OPERATIVE UPON INTRODUCTION OF FLUID PRESSURE TO THE MOTOR TO ENGAGE THE BEARING SUPPORT TO PUSH THE BEARING SUPPORT ALONG SAID SURFACE AND TOWARD SAID VERTICAL PLANE, A PIN PROJECTING FROM THE END OF THE RAM FACING THE BEARING SUPPORT THE ECCENTRIC TO THE CENTRAL AXIS OF SAID RAM, AND A SEAT IN THE BEARING SUPPORT TO RECEIVE THE PIN WITH THE PIN PARALLEL TO SAID SURFACE OF THE FOUNDATION STRUCTURE, THE PIN HAVING A DIAMETER SUBSTANTIALLY LESS THAN THE DIAMETER OF THE RAM.
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) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |