Patent US3188155A successfully refreshed from Google Patents.
US3188155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alignment indicating roller type support assembly
Assignee: Allis Chalmers Corp
•
Filing: 1963-01-24
•
Granted: 1965-06-08
•
Expires: 1983-01-24
Abstract
No abstract record available.
Inventors
- 👤 Robert H Kemnitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:07
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; F27B2007/2246; F27B2007/2253; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49764; Y10T29/49771; Y10T29/49776
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
AN ALIGNMENT INDICATING ROLLER TYPE SUPPORT ASSEMBLY FOR CARRYING ROTATABLE STRUCTURES COMPRISING A BASE STRUCTURE, A HOUSING STRUCTURE MOVABLY SUPPORTED ON SAID BASE, A ROLLER WITH A SHAFT PROJECTING AXIALLY THEREOF AND JOURNALED IN SAID HOUSING, SAID HOUSING STRUCTURE ENCLOSING THE END OF SAID SHAFT TO DEFINE A FLUID PRESSURE CONFINING CHAMBER OF PREDETERMINED VOLUME IN AXIAL ALIGNMENT WITH THE SHAFT; A PRESSURE GAUGE MOUNTED ON SAID HOUSING AND IN COMMUNICATION WITH THE CHAMBER, ADJUSTING MEANS FOR MOVING THE HOUSING STRUCTURE RELATIVE TO SAID SHAFT JOURNALED THEREIN AND TO BASE STRUCTURE TO THEREBY CHANGE SAID VOLUME OF SAID CHAMBER AND CHANGE THE PRESSURE OF FLUID CONTAINED WITHIN SAID CHAMBER AND REGISTERED ON SAID GAUGE.
Claim 2
Dependent Claim
114 words
AN ALIGNMENT INDICATING ROLLER TYPE SUPPORT ASSEMBLY FOR CARRYING ROTATABLE STRUCTURES COMPRISING A BASE STRUCTURE, A HOUSING STRUCTURE MOVABLY SUPPORTED ON SAID BASE, A ROLLER WITH A SHAFT PROJECTING AXIALLY THEREOF AND JOURNALED IN SAID HOUSING, SAID HOUSING STRUCTURE ENCLOSING THE END OF SAID SHAFT TO DEFINE A FLUID PRESSURE CONFINING CHAMBER OF PREDETERMINED VOLUME IN AXIAL ALIGNMENT WITH THE SHAFT; A PRESSURE GAUGE MOUNTED ON SAID HOUSING AND IN COMMUNICATION WITH THE CHAMBER, ADJUSTING MEANS FOR MOVING THE HOUSING STRUCTURE RELATIVE TO SAID SHAFT JOURNALED THEREIN AND TO BASE STRUCTURE TO THEREBY CHANGE SAID VOLUME OF SAID CHAMBER AND CHANGE THE PRESSURE OF FLUID CONTAINED WITHIN SAID CHAMBER AND REGISTERED ON SAID GAUGE.
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) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |