Patent US3234927A successfully refreshed from Google Patents.
US3234927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torque control device for diesel engines
Assignee: Murphy Diesel Co
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Filing: 1963-06-24
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Granted: 1966-02-15
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Expires: 1983-06-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert Cramer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:40
CPC Classifications
F; F02; F02D; F02D1/00; F02D1/02; F02D1/08; F02D1/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
IN COMBINATION IN A GOVERNOR CONTROLLED DIESEL ENGINE ADAPTED TO OPERATE UNDER NEAR MAXIMUM SPEED AND LOAD CONDITIONS WITH THE OPERATOR VARYING THE LOAD AND THE GOVERNOR MAINTAINING THE SPEED, A FLYWEIGHT GOVERNOR HAVING A SPRING OPPOSING CENTRIFUGAL EXPANSION OF THE WEIGHTS, YIELDABLE STOP MEANS ASSOCIATED WITH THE GOVERNOR IN
Claim 2
Dependent Claim
50 words
IN COMBINATION IN A GOVERNOR CONTROLLED DIESEL ENGINE ADAPTED TO OPERATE UNDER NEAR MAXIMUM SPEED AND LOAD CONDITIONS WITH THE OPERATOR VARYING THE LOAD AND THE GOVERNOR MAINTAINING THE SPEED, A FLYWEIGHT GOVERNOR HAVING A SPRING OPPOSING CENTRIFUGAL EXPANSION OF THE WEIGHTS, YIELDABLE STOP MEANS ASSOCIATED WITH THE GOVERNOR IN
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) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |