US3098935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load-sensing booster for mechanical governors
Assignee: Individual
•
Filing: 1960-10-21
•
Granted: 1963-07-23
•
Expires: 1980-10-21
Abstract
No abstract record available.
Inventors
- 👤 Robert F Summers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:09
CPC Classifications
H; H02; H02P; H02P9/00; H02P9/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
122 words
THE COMIBINATION OF AN ENGINE HAVING A THROTTLE, A GOVERNOR ADAPTED TO OPERATE SAID THROTTLE, INCLUDING A GOVERNOR OUTPUT SHAFT AND HOUSING, A GENERATOR CONNECTED TO THE ENGINE, AND A COMPENSATING MECHANISM RESPONSIVE TO VOLTAGE CHANGE OF THE SAID GENERATOR, SAID COMPENSATING MECHANISM CONSISTING OF AN ARMATURE RIGIDLY SECURED TO THE GOVERNOR ROCKER SHAFT AND AN ELECTROMAGNET RIGIDLY MOUNTED ON THE GOVERNOR HOUSING IN SPACED RELATION TO THE ARMATURE, ELECTRICAL SIGNAL PRODUCING MEANS FOR PRODUCING AN ELECTRIC SIGNAL RESPONSIVE AND PROPORTIONATE TO THE CURRENT OUTPUT OF THE GENERATOR, MEANS ELECTRICALLY CONNECTING THE ELECTRICAL SIGNAL PRODUCING MEANS TO THE GENERATOR, AND MEANS FOR SUPPLYING THE ELECTRICAL SIGNAL TO THE ELECTROMAGNET FOR SUBSTANTIALLY INSTANTANEOUS ADJUSTMENT OF THE ENGINE THROTTLE THROUGH THE GOVERNOR OUTPUT LEVER.
References Cited (Backward Citations)
US2203717A
Cited
US2285587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |