US3326064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Differential transmission unit having a resiliently preloaded clutch therein
Assignee: Dana Inc
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Filing: 1965-01-13
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Granted: 1967-06-20
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Expires: 1985-01-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Miguel A Ordorica
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:17
CPC Classifications
F; F16; F16H; F16H48/00; F16H48/20; F16H48/22; F16H48/06; F16H48/08; F16H48/28; F16H2048/282
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
IN A DIFFERENTIAL TRANSMISSION UNIT THE COMBINATIJON COMPRISING (A) A ROTATABLE CASING, (B) DIFFERENTIAL GEARING DISPOSED WITHIN SAID CASING AND ADAPTED TO BE DRIVEN THEREBY, (C) CLUTCH MEANS DISPOSED IN SAID CASING AND OPERATIVELY CONNECTED TO SAID GEARING FOR INHIBITING RELATIVE ROTATION OF GEARS OF SAID DIFFERENTIAL GEARING,
Claim 2
Dependent Claim
48 words
IN A DIFFERENTIAL TRANSMISSION UNIT THE COMBINATIJON COMPRISING (A) A ROTATABLE CASING, (B) DIFFERENTIAL GEARING DISPOSED WITHIN SAID CASING AND ADAPTED TO BE DRIVEN THEREBY, (C) CLUTCH MEANS DISPOSED IN SAID CASING AND OPERATIVELY CONNECTED TO SAID GEARING FOR INHIBITING RELATIVE ROTATION OF GEARS OF SAID DIFFERENTIAL GEARING,
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) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |