US3352293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camshaft construction
Assignee: Motors Liquidation Co
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Filing: 1965-07-28
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Granted: 1967-11-14
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Expires: 1985-07-28
Abstract
No abstract record available.
Inventors
- 👤 Richard E Hulten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:07
CPC Classifications
F; F02; F02F; F02F7/00; F02F7/006; F01; F01L; F01L1/00; F01L1/02; F01L1/04; F01L1/047; F01L1/053; F02B; F02B1/00; F02B1/02; F02B1/04; F02B2275/00; F02B2275/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
IN COMBINATION IN AN INTERNAL COMBUSTION ENGINE HAVING AN ENGINE BLOCK, A PLURALITY OF ROCKER ARMS, A VALVE FOR EACH ROCKER ARM MOVABLY SUPPORTED IN SAID ENGINE BLOCK AND HAVING A VALVE TIP CONTACTING ONE END OF THE ASSOCIATED ROCKER ARM FOR ACTUATION THEREBY, A LASH ADJUSTER FOR EACH ROCKER ARM MOUNTED IN SAID ENGINE BLOCK AND CONTACTING THE OTHER END OF THE ASSOCIATED ROCKER ARM, A ROCKER COVER REMOVABLY MOUNTED ON SAID BLOCK AND ENCLOSING SAID ROCKER ARMS, SAID VALVES AND SAID LASH ADJUSTERS AND A CAMSHAFT ROTATABLY JOURNALED IN SAID ROCKER COVER AND HAVING A PLURALITY OF CAMS ONE ENGAGING EACH OF SAID ROCKER ARMS FOR ACTUATION THEREOF, WHEREBY REMOVAL OF SAID ROCKER COVER FROM SAID ENGINE BLOCK DISENGAGES SAID CAMSHAFT FROM ENGAGEMENT WITH SAID ROCKER ARMS.
Claim 2
Dependent Claim
129 words
IN COMBINATION IN AN INTERNAL COMBUSTION ENGINE HAVING AN ENGINE BLOCK, A PLURALITY OF ROCKER ARMS, A VALVE FOR EACH ROCKER ARM MOVABLY SUPPORTED IN SAID ENGINE BLOCK AND HAVING A VALVE TIP CONTACTING ONE END OF THE ASSOCIATED ROCKER ARM FOR ACTUATION THEREBY, A LASH ADJUSTER FOR EACH ROCKER ARM MOUNTED IN SAID ENGINE BLOCK AND CONTACTING THE OTHER END OF THE ASSOCIATED ROCKER ARM, A ROCKER COVER REMOVABLY MOUNTED ON SAID BLOCK AND ENCLOSING SAID ROCKER ARMS, SAID VALVES AND SAID LASH ADJUSTERS AND A CAMSHAFT ROTATABLY JOURNALED IN SAID ROCKER COVER AND HAVING A PLURALITY OF CAMS ONE ENGAGING EACH OF SAID ROCKER ARMS FOR ACTUATION THEREOF, WHEREBY REMOVAL OF SAID ROCKER COVER FROM SAID ENGINE BLOCK DISENGAGES SAID CAMSHAFT FROM ENGAGEMENT WITH SAID ROCKER ARMS.
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) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |