Patent US3246578A successfully refreshed from Google Patents.
US3246578A
Expired / Lapsed
US
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Reaction-transmitting mechanism adapted for brake booster motor use
Assignee: Individual
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Filing: 1965-05-11
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Granted: 1966-04-19
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Expires: 1985-05-11
Abstract
No abstract record available.
Inventors
- 👤 Glenn T Randol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:05
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/10; B60T13/24; B60T13/46; B60T13/52; B60T13/573; B60T13/565
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
IN REACTION-TRANSMITTING MECHANISM ADAPTED FOR USE IN COOPERATION WITH A WORK-PERFORMING ELEMENT TO TRANSMIT REACTION THEREFROM TO A POWER MEMBER OPERATIVE TO EXERT THE MAJOR PORTION OF PRESSURE ON SAID ELEMENT, AND TO A PERSONALLY-ACTUATABLE MEMBER EFFECTIVE TO CONTROL OPERATION OF SAID POWER MEMBER AND SIMULTANEOUSLY EXERT THE BALANCE OF PRESSURE ON SAID ELEMENT, COMPRISING A PLURALITY OF RADIALLY EXTENDING LOOP-SHAPED SPRING LEVERS, EACH HAVING A RADIALLY EXTENDING SEGMENT WITH AN ARCUATE PORTION OFFSET AT ITS OUTER END INTO ENGAGEMENT WITH SAID POWER MEMBER, AND THE INNER END IN ENGAGEMENT WITH AN EXTENSION COAXIALLY PROJECTING FROM SAID PERSONAL MEMBER, ANOTHER RADIALLY EXTENDING SEGMENT NORMALLY SPACED FROM SAID FIRST-DEFINED SEGMENT, AND WHICH IS INTERCONNECTED WITH AWN ARCHED PORTION DEFINING THE EXTREME OUTER ENDS OF BOTH RADIAL SEGMENTS AND INCLUDING A HORIZONTAL SEGMENT PROJECTING FROM THE INNER END OF THE OTHER RADIAL SEGMENT TOWARD SAID FIRST-DEFINED SEGMENT IN SPACED RE-
Claim 2
Dependent Claim
148 words
IN REACTION-TRANSMITTING MECHANISM ADAPTED FOR USE IN COOPERATION WITH A WORK-PERFORMING ELEMENT TO TRANSMIT REACTION THEREFROM TO A POWER MEMBER OPERATIVE TO EXERT THE MAJOR PORTION OF PRESSURE ON SAID ELEMENT, AND TO A PERSONALLY-ACTUATABLE MEMBER EFFECTIVE TO CONTROL OPERATION OF SAID POWER MEMBER AND SIMULTANEOUSLY EXERT THE BALANCE OF PRESSURE ON SAID ELEMENT, COMPRISING A PLURALITY OF RADIALLY EXTENDING LOOP-SHAPED SPRING LEVERS, EACH HAVING A RADIALLY EXTENDING SEGMENT WITH AN ARCUATE PORTION OFFSET AT ITS OUTER END INTO ENGAGEMENT WITH SAID POWER MEMBER, AND THE INNER END IN ENGAGEMENT WITH AN EXTENSION COAXIALLY PROJECTING FROM SAID PERSONAL MEMBER, ANOTHER RADIALLY EXTENDING SEGMENT NORMALLY SPACED FROM SAID FIRST-DEFINED SEGMENT, AND WHICH IS INTERCONNECTED WITH AWN ARCHED PORTION DEFINING THE EXTREME OUTER ENDS OF BOTH RADIAL SEGMENTS AND INCLUDING A HORIZONTAL SEGMENT PROJECTING FROM THE INNER END OF THE OTHER RADIAL SEGMENT TOWARD SAID FIRST-DEFINED SEGMENT IN SPACED RE-
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) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |