US3237737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Friction engaging mechanism
Assignee: Borg Warner Corp
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Filing: 1962-06-29
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Granted: 1966-03-01
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Expires: 1982-06-29
Abstract
No abstract record available.
Inventors
- 👤 Anthony C Mamo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:32
CPC Classifications
F; F16; F16D; F16D25/00; F16D25/12; F16D25/123; F16D13/00; F16D13/22; F16D13/38; F16D13/40; F16D25/06; F16D25/062; F16D25/063; F16D25/0635; F16D55/00; F16D55/02; F16D55/22; F16D55/228; F16D55/24; F16D55/26
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
116 words
A FRICTION ENGAGING APPARATUS INCLUDING: AN OUTPUT MEMBER; A PLURALITY OF RADIALLY EXTENDING DISCS CARRIED BY SAID OUTPUT MEMBER; A HOUSING SURROUNDING SAID DISCS: AN INPUT MEMBER CONNECTED TO SAID HOUSING; A CIRCULAR-SHAPED ENGAGING MEMBER ROTATABLY SUPPORTED WITHIN SAID HOUSING, SAID CIRCULAR-SHAPED ENGAGING MEMBER BEING ROTATABLE RELATIVE TO SAID HOUSING AND BEING ROTATABLE RELATIVE TO SAID INPUT MEMBER, SAID INPUT MEMBER AND SAID OUTPUT MEMBER BEING DISPOSED TO ROTATE ABOUT AN AXIS, SAID CIRCULARSHAPED ENGAGING MEMBER HAVING A CENTER DISPLACED FROM SAID AXIS, SAID CIRCULAR-SHAPED ENGAGING MEMBER BEING DISPOSED ON OPPOSITE SIDES OF SAID DISCS, SAID CIRCULAR-SHAPED ENGAGING MEMBER CIRCUMSCRIBING SAID AXIS; MEANS FOR EFFECTING ENGAGEMENT OF SAID DISCS WITH SAID CIRCULAR SHAPED ANNULAR ENGAGEMENT MEMBER.
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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |