US3245734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supporting bearings on shafts
Assignee: Rolls Royce PLC
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Filing: 1963-10-25
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Granted: 1966-04-12
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Expires: 1983-10-25
Abstract
No abstract record available.
Inventors
- 👤 Morley Frederick Willia Walton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:35
CPC Classifications
F; F16; F16C; F16C27/00; F16C27/04; F01; F01D; F01D25/00; F01D25/16; F01D25/162; F01D25/164; F16C2360/00; F16C2360/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
IN A GAS TURBINE ENGINE, A ROTATABLE SHAFT, A BEARING SUPPORTING SAID SHAFT AND COMPRISING INNER AND OUTER RACES AND ROLLING ELEMENTS IN ROLLING CONTACT WITH SAID RACES, A PLURALITY OF ANGULARLY SPACED APART, AXIALLY EXTENDING RESILIENT BARS RESILIENTLY CONNECTING ONE OF SAID RACES TO SAID SHAFT, AND A SLEEVE DISPOSED BETWEEN SAID ONE RACE AND
Claim 2
Dependent Claim
56 words
IN A GAS TURBINE ENGINE, A ROTATABLE SHAFT, A BEARING SUPPORTING SAID SHAFT AND COMPRISING INNER AND OUTER RACES AND ROLLING ELEMENTS IN ROLLING CONTACT WITH SAID RACES, A PLURALITY OF ANGULARLY SPACED APART, AXIALLY EXTENDING RESILIENT BARS RESILIENTLY CONNECTING ONE OF SAID RACES TO SAID SHAFT, AND A SLEEVE DISPOSED BETWEEN SAID ONE RACE AND
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) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |