US3124115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Voorhies
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:45
CPC Classifications
F; F01; F01L; F01L1/00; F01L1/20; F01L1/22; F01L1/24; F01L1/245; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2101; Y10T74/2107
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
110 words
IN COMBINATION IN A LASH ADJUSTER, MEANS FOR SUPPLYING PRESSURE FLUID THERETO, A CYLINDER CLOSED AT ONE END, A HOLLOW PISTON MOUNTED FOR RECIPROCATION THEREIN, SAID PISTON BEING OPEN AT ITS INNER END, A VALVE POSITIONED TO CLOSE SAID INNER END, A SPRING WITHIN THE CYLINDER AND BIASED TO MOVE THE PISTON OUTWARDLY WITH RESPECT TO THE CYLINDER, A SECOND SPRING OF GREATER LOAD RATE THAN SAID FIRST MENTIONED SPRING, MEANS ESTABLISHING A FIXED BASE FOR SAID SECOND SPRING, FIXED IN RELATION TO ALL PARTS OF SAID LASH ADJUSTER, SAID SECOND SPRING BEING AT ITS END OPPOSITE SAID BASE POSITIONED AGAINST SAID PISTON IN OPPOSITION TO SAID FIRST MENTIONED SPRING.
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |