US3202885A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary solenoid control device
Assignee: Schneider Electric USA Inc
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Filing: 1961-05-22
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Granted: 1965-08-24
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Expires: 1981-05-22
Abstract
No abstract record available.
Inventors
- 👤 Carl B Sohns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:52
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/06; H01F7/08; H01F7/14; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86638; Y10T137/86646; Y10T137/86863; Y10T137/86871
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A ROTARY SOLENOID ASSEMBLY COMPRISING; A U-SHAPED LAMINATED CORE PROVIDING A PAIR OF SPACED ARMS, A MAGNET COIL EMBRACING THE BASE OF THE U-SHAPED CORE, SUBSTANTIALLY FLAT SURFACES ON THE INNER SURFACES OF THE ARMS OF THE U-SHAPED CORE, AN ARMATURE HAVING A SUBSTANTIALLY PARALLELOGRAM SHAPE AND A MEANS FOR ROTATABLY MOUNTING THE ARMATURE BETWEEN THE ARMS OF THE CORE, SAID MOUNTING MEANS BEING ARRANGED TO PERMIT THE ARMATURE TO ENGAGE EITHER ONE OF THE FLAT SURFACES OF THE CORE WHILE BEING SPACED FROM THE OTHER FLAT SURFACE OF THE CORE WHEN THE MAGNET COIL IS ENERGIZED BY AN ELECTRIC CURRENT.
Claim 2
Dependent Claim
101 words
A ROTARY SOLENOID ASSEMBLY COMPRISING; A U-SHAPED LAMINATED CORE PROVIDING A PAIR OF SPACED ARMS, A MAGNET COIL EMBRACING THE BASE OF THE U-SHAPED CORE, SUBSTANTIALLY FLAT SURFACES ON THE INNER SURFACES OF THE ARMS OF THE U-SHAPED CORE, AN ARMATURE HAVING A SUBSTANTIALLY PARALLELOGRAM SHAPE AND A MEANS FOR ROTATABLY MOUNTING THE ARMATURE BETWEEN THE ARMS OF THE CORE, SAID MOUNTING MEANS BEING ARRANGED TO PERMIT THE ARMATURE TO ENGAGE EITHER ONE OF THE FLAT SURFACES OF THE CORE WHILE BEING SPACED FROM THE OTHER FLAT SURFACE OF THE CORE WHEN THE MAGNET COIL IS ENERGIZED BY AN ELECTRIC CURRENT.
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) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |