US3210577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encapsulated electric motor
Assignee: General Electric Co
•
Filing: 1962-07-31
•
Granted: 1965-10-05
•
Expires: 1982-07-31
Abstract
No abstract record available.
Inventors
- 👤 Marcus P Hogue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:11
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/12; H02K5/132
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A SERIES MOTOR COMPRISING: (A) A MOLDED HOUSING FORMED ON NON-CONDUCTIVE MATERIAL (B) A STATOR ENCAPSULATED WITHIN SAID HOUSING, (C) A ROTATABLE ARMATURE POSITIONED WITHIN SAID STATOR AND INCLUDIG A COMMUTATOR (D) A BEARING MEANS TO SUPPORT SAID ARMATURE WITHIN SAID HOUSING INCLUDING AN ARMATURE SHAFT BEARING IMBEDDED IN ONE WALL OF SAID MOLDED HOUSING, (E) A GENERALLY U-SHAPED NON-CONDUCTIVE HARNESS ENCAPSULED WITHIN SAID MOLDED HOUSING, (F) SAID HARNESS HAVING AN OPENING THERETHROUGH TO RECEIVE SAID ARMATURE SHAFT BEARING, (G) SAID HARNESS BEING CONNECTED TO THE STATOR AT OPPOSITE SIDES THEREOF, (H) SAID HOUSING HAVING A PAIR OF DIAMETRICALLY OPPOSED OPENINGS THERETHROUGH, AND (I) A CARBON BRUSH DISPOSED IN EACH OF SAID DIAMETRICALLY OPPOSED OPENINGS FOR COOPERATION WITH THE COMMUTATOR, (J) ELECTRICAL CONTACT MEANS SUPPORTED BY SAID HARNESS FOR MAKING ENGAGEMENT WITH EACH BRUSH AS WELL AS WITH SAID ARMATURE SHAFT BEARING.
Claim 2
Dependent Claim
142 words
A SERIES MOTOR COMPRISING: (A) A MOLDED HOUSING FORMED ON NON-CONDUCTIVE MATERIAL (B) A STATOR ENCAPSULATED WITHIN SAID HOUSING, (C) A ROTATABLE ARMATURE POSITIONED WITHIN SAID STATOR AND INCLUDIG A COMMUTATOR (D) A BEARING MEANS TO SUPPORT SAID ARMATURE WITHIN SAID HOUSING INCLUDING AN ARMATURE SHAFT BEARING IMBEDDED IN ONE WALL OF SAID MOLDED HOUSING, (E) A GENERALLY U-SHAPED NON-CONDUCTIVE HARNESS ENCAPSULED WITHIN SAID MOLDED HOUSING, (F) SAID HARNESS HAVING AN OPENING THERETHROUGH TO RECEIVE SAID ARMATURE SHAFT BEARING, (G) SAID HARNESS BEING CONNECTED TO THE STATOR AT OPPOSITE SIDES THEREOF, (H) SAID HOUSING HAVING A PAIR OF DIAMETRICALLY OPPOSED OPENINGS THERETHROUGH, AND (I) A CARBON BRUSH DISPOSED IN EACH OF SAID DIAMETRICALLY OPPOSED OPENINGS FOR COOPERATION WITH THE COMMUTATOR, (J) ELECTRICAL CONTACT MEANS SUPPORTED BY SAID HARNESS FOR MAKING ENGAGEMENT WITH EACH BRUSH AS WELL AS WITH SAID ARMATURE SHAFT BEARING.
References Cited (Backward Citations)
US1982279A
Cited
US1934903A
Cited
US1875205A
Cited
US1893261A
Cited
US1881344A
Cited
US2291775A
Cited
US2286993A
Cited
US2782720A
Cited
US2773209A
Cited
US2944297A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |