US3174218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing removal and installation device
Assignee: Individual
•
Filing: 1963-04-29
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Granted: 1965-03-23
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Expires: 1983-04-29
Abstract
No abstract record available.
Inventors
- 👤 Thomas O Mcconaha
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:12
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B27/06; B25B27/062; B25B27/023; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/53848; Y10T29/53857; Y10T29/53878
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
BEARING PRESS APPARATUS FOR PULLING BEARINGS OR APPLYING THEM TO A SHAFT COMPRISING: AN ELONGATED TUBULAR MEMBER FOR RECEIVING THE SHAFT; A CROSS BAR ATTACHED TO ONE END OF SAID TUBULAR MEMBER; A TWO PIPE THRUST PLATE TO FIT OVER SAID SHAFT ADJACENT A BEARING ON SAID SHAFT WHEN THE SHAFT IS IN THE TUBULAR MEMBER, SAID THRUST PLATE BEING ADJUSTABLY CONNECTED TO SAID CROSS BAR; A CROSSHEAD SECURED TO THE OTHER END OF SAID TUBULAR MEMBER; A PRESSURE PLATE ATTACHED TO SAID CROSS-HEAD; AND MEANS ADJUSTABLY SECURED TO SAID PRESSURE PLATE AND CROSS-HEAD FOR APPLYING PRESSURE TO THE END OF SAID SHAFT IN SAID TUBULAR MEMBER TO PROVIDE REMOVAL PRESSURE AGAINST SAID BEARING THROUGH SAID THRUST PLATE.
Claim 2
Dependent Claim
118 words
BEARING PRESS APPARATUS FOR PULLING BEARINGS OR APPLYING THEM TO A SHAFT COMPRISING: AN ELONGATED TUBULAR MEMBER FOR RECEIVING THE SHAFT; A CROSS BAR ATTACHED TO ONE END OF SAID TUBULAR MEMBER; A TWO PIPE THRUST PLATE TO FIT OVER SAID SHAFT ADJACENT A BEARING ON SAID SHAFT WHEN THE SHAFT IS IN THE TUBULAR MEMBER, SAID THRUST PLATE BEING ADJUSTABLY CONNECTED TO SAID CROSS BAR; A CROSSHEAD SECURED TO THE OTHER END OF SAID TUBULAR MEMBER; A PRESSURE PLATE ATTACHED TO SAID CROSS-HEAD; AND MEANS ADJUSTABLY SECURED TO SAID PRESSURE PLATE AND CROSS-HEAD FOR APPLYING PRESSURE TO THE END OF SAID SHAFT IN SAID TUBULAR MEMBER TO PROVIDE REMOVAL PRESSURE AGAINST SAID BEARING THROUGH SAID THRUST 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) | 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 |