US3302467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Timing control
Assignee: Autotrol Corp
•
Filing: 1965-03-31
•
Granted: 1967-02-07
•
Expires: 1985-03-31
Abstract
No abstract record available.
Inventors
- 👤 David G Prosser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:55
CPC Classifications
G; G04; G04C; G04C23/00; G04C23/14; G04C23/34; Y; Y10; Y10T; Y10T74/00; Y10T74/11; Y10T74/114
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
139 words
IN A TIMING CONTROL FOR A CONTROL SHAFT, THE COMBINATION COMPRISING; A SUPPORT; A MOTOR MOUNTED ON SAID SUPPORT AND INCLUDING AN OUTPUT SHAFT; A DAY GEAR MOUNTED FOR SOTATION ON A SHAFT CARRIED BY SAID SUPPORT; TIMING SPPED REDUCTION GEARING CONNECTING SAID DAY GEAR TO SAID MOTOR OUTPUT SHAFT FOR ROTATION OF SAID DAY GEAR ONCE FOR EACH TWENTY-FOUR HOURS; A DIAL MOUNTED FOR ROTATION ON SAID SHAFT AND HAVING INDICIA REPRESENTING TWENTY-FOUR HOURLY INCREMENTS EQUALLY SPACED ABOUT THE PERIMETER OF A FACE OF SAID DIAL; AN ACTUATOR MOUNTED FOR ROTATION ON SAID SHAFT; A WEEK WHEEL ROTATABLY MOUNTED ON SAID SUPPORT AND INCLUDING MEANS ENGAGEABLE BY SAID ACTUATOR TO ROTATE SAID WHEEL AND PROJECTING INITIATION MEANS; A DRIVEN SHAFT CONNECTABLE TO SAID CONTROL SHAFT AND ROTATABLE IN SAID SUPPORT; A DRIVEN GEAR MOUNTED ON SAID DRIVEN SHAFT
References Cited (Backward Citations)
US2976471A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |