US3242362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dynamoelectric machine brush holder assembly
Assignee: Ford Motor Co
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Filing: 1963-05-16
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Granted: 1966-03-22
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Expires: 1983-05-16
Abstract
No abstract record available.
Inventors
- 👤 Gordon R Ciliax
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:24
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/14; H02K5/141
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
146 words
IN AN ALTERNATOR, A STATOR, A ROTOR MOUNTED WITHIN SAID STATOR, SAID ROTOR INCLUDING A FIELD WINDING AND A PAIR OF SLIP RINGS CONNECTED TO SAID FIELD WINDING, A PAIR OF ELECTRICAL CONTACT BRUSHES ADAPTED TO ENGAGE SAID SLIP RINGS, A PAIR OF BRUSH HOLDERS PIVOTALLY MOUNTED FROM SAID STATOR, SPRING MEANS ENGAGING A PORTION OF SAID STATOR AND SAID BRUSH HOLDERS FOR URGING SAID BRUSH HOLDERS AND SAID BRUSHES TOWARD SAID SLIP RINGS, SAID STATOR HAVING AN APERTURE POSITIONED THEREIN, AND MEANS ALIGNED WITH SAID APERTURE AND POSITIONED BETWEEN SAID SLIP RINGS AND SAID BRUSH HOLDERS WHEN SAID BRUSH HOLDERS ARE PIVOTED INTO A POSITION WHERE THE ELECTRICAL CONTACT BRUSHES CANNOT ENGAGE SAID SLIP RING, SAID MEANS BEING ADAPTED TO RECEIVE A SECOND MEANS EXTENDING THROUGH SAID APERTURE FOR HOLDING SAID BRUSHED OUT OF ENGAGEMENT WITH SAID SLIP RING DURING ASSEMBLY OPERATIONS OF THE ALTERNATOR.
References Cited (Backward Citations)
US1519222A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |