US3222950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rocker arm for internal-combustion engines
Assignee: Individual
•
Filing: 1964-06-03
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Granted: 1965-12-14
•
Expires: 1984-06-03
Abstract
No abstract record available.
Inventors
- 👤 Jr John R Winter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:54
CPC Classifications
F; F01; F01L; F01L1/00; F01L1/12; F01L1/18; F01L1/181; F01L2303/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49893; Y10T29/49908; Y10T29/49915; Y10T29/49922; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/20882
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
IN A ROCKER ARM FOR AN INTERNAL COMBUSTION ENGINE OR THE LIKE, SAID ARM HAVING END PORTIONS AND A HUB INTERMEDIATE SAID END PORTIONS, AN ABUTMENT PORTION CARRIED BY EACH OF SAID END PORTIONS, WHEREBY RECIPROCATING MOTION IS TRANSMITTED FROM ONE END OF THE ARM TO THE OTHER BY ROCKING THE ARM ABOUT THE HUB, EACH OF SAID ABUTMENT PORTIONS HAVING ONE SIDE FARTHER FROM THE HUB THAN THE OTHER, AN OIL PASSAGE MEANS CARRIED BY SAID ARM PROVIDING OIL CONDUCTIVE COMMUNICATION FOR DELIVERY OF OIL FROM THE INTERIOR OF THE HUB TO SAID ONE SIDE OF ONE OF SAID ABUTMENT PORTIONS FARTHER FROM THE HUB.
Claim 2
Dependent Claim
106 words
IN A ROCKER ARM FOR AN INTERNAL COMBUSTION ENGINE OR THE LIKE, SAID ARM HAVING END PORTIONS AND A HUB INTERMEDIATE SAID END PORTIONS, AN ABUTMENT PORTION CARRIED BY EACH OF SAID END PORTIONS, WHEREBY RECIPROCATING MOTION IS TRANSMITTED FROM ONE END OF THE ARM TO THE OTHER BY ROCKING THE ARM ABOUT THE HUB, EACH OF SAID ABUTMENT PORTIONS HAVING ONE SIDE FARTHER FROM THE HUB THAN THE OTHER, AN OIL PASSAGE MEANS CARRIED BY SAID ARM PROVIDING OIL CONDUCTIVE COMMUNICATION FOR DELIVERY OF OIL FROM THE INTERIOR OF THE HUB TO SAID ONE SIDE OF ONE OF SAID ABUTMENT PORTIONS FARTHER FROM THE HUB.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |