US3249176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor vehicle speed regulating mechanisms
Assignee: Curtiss Wright Corp
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Filing: 1964-05-11
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Granted: 1966-05-03
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Expires: 1984-05-11
Abstract
No abstract record available.
Inventors
- 👤 Robert L Dangler
- 👤 Richard R Maruca
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:50
CPC Classifications
B; B60; B60K; B60K31/00; B60K31/06; B60K31/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
IN COMBINATION WITH AN ENGINE SPEED REGULATOR OR GOVERNOR SYSTEM FOR AN AUTOMOTIVE VEHICLE HAVING MANUALLY OPERATRED MEANS FOR STOPPING THE VEHICLE AND WHEREIN A SERVOMECHANISM INCLUDING PILOT MEANS AND SERVO MEANS CONTROLLED THEREBY IS OPERATINGLY CONNECTED TO A CONTROL MEMBER OF THE ENGINE TO MOVE SAID CONTROL MEMBER IN AT LEAST ONE DIRECTION, (A) SPEED DETECTING MEANS HAVING A FIRST OUTPUT PORTION CONNECTED TO THE PILOT MEANS TO MOVE THE LATTER IN A DIRECTION TO ACTIVATE THE SERVO OF EFFECT DECREASES IN ENGINE OR VEHICLE SPEED, (B) SAID DETECTING MEANS (A) HAVING A SECOND OUTPUT PORTION CONNECTED TO THE PILOT MEANS AND TENDING TO EFFECT MOVEMENT THEREOF IN THE OPPOSITE DIRECTION AS A FUNCTION OF INCREASE IN ENGINE OR VEHICLE SPEED, (C) AN ELECTRICAL POWER SOURCE, (D) ELECTROMAGNETIC MEANS POWERED THEREBY INCLUDING A
Claim 2
Dependent Claim
134 words
IN COMBINATION WITH AN ENGINE SPEED REGULATOR OR GOVERNOR SYSTEM FOR AN AUTOMOTIVE VEHICLE HAVING MANUALLY OPERATRED MEANS FOR STOPPING THE VEHICLE AND WHEREIN A SERVOMECHANISM INCLUDING PILOT MEANS AND SERVO MEANS CONTROLLED THEREBY IS OPERATINGLY CONNECTED TO A CONTROL MEMBER OF THE ENGINE TO MOVE SAID CONTROL MEMBER IN AT LEAST ONE DIRECTION, (A) SPEED DETECTING MEANS HAVING A FIRST OUTPUT PORTION CONNECTED TO THE PILOT MEANS TO MOVE THE LATTER IN A DIRECTION TO ACTIVATE THE SERVO OF EFFECT DECREASES IN ENGINE OR VEHICLE SPEED, (B) SAID DETECTING MEANS (A) HAVING A SECOND OUTPUT PORTION CONNECTED TO THE PILOT MEANS AND TENDING TO EFFECT MOVEMENT THEREOF IN THE OPPOSITE DIRECTION AS A FUNCTION OF INCREASE IN ENGINE OR VEHICLE SPEED, (C) AN ELECTRICAL POWER SOURCE, (D) ELECTROMAGNETIC MEANS POWERED THEREBY INCLUDING A
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) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |