Patent US3265940A successfully refreshed from Google Patents.
US3265940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solenoid kicker
Assignee: Individual
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Filing: 1964-04-10
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Granted: 1966-08-09
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Expires: 1984-04-10
Abstract
No abstract record available.
Inventors
- 👤 John R Brandell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:25
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/06; H01F7/08; H01F7/16; H01F7/1607
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
AN ELECTROMAGNETIC SOLENOID COMPRISING A WINDING FORM EMBODYING A CENTRAL SLEEVE AND A PAIR OF FLANGES SECURED ON THE SLEEVE IN SPACED RELATION, A WIRE COIL APPLIED UPON THE CENTRAL SLEEVE IN POSITION CONFINED BY AND BETWEEN SAID FLANGES, SAID FORM HAVING A COLLAR COAXIAL WITH SAID SLEEVE AND FORMING AN EXTENSION PROJECTING OUTWARDLY OF SAID FLANGE AT AN END OF SAID WINDING FORM AN ARMATURE ROD MOUNTED FOR AXIAL SLIDING MOVEMENT IN SAID SLEEVE, SAID ROD HAVING AN END DISPOSED OUTWARDLY OF SAID EXTENSION, AND AN ARMATURE STOP FLANGE ON AND EXTENDING RADIALLY OUTWARDLY OF SAID OUTWARDLY DISPOSED END OF THE ROD IN POSITION TO ENGAGE WITH SAID EXTENSION, TO STOP SLIDING MOVEMENT OF THE ROD INTO THE SLEEVE, WHEN THE FLANGE REMOTE END OF THE ROD REACHES THE EXTENSION REMOTE END OF THE FORM.
Claim 2
Dependent Claim
136 words
AN ELECTROMAGNETIC SOLENOID COMPRISING A WINDING FORM EMBODYING A CENTRAL SLEEVE AND A PAIR OF FLANGES SECURED ON THE SLEEVE IN SPACED RELATION, A WIRE COIL APPLIED UPON THE CENTRAL SLEEVE IN POSITION CONFINED BY AND BETWEEN SAID FLANGES, SAID FORM HAVING A COLLAR COAXIAL WITH SAID SLEEVE AND FORMING AN EXTENSION PROJECTING OUTWARDLY OF SAID FLANGE AT AN END OF SAID WINDING FORM AN ARMATURE ROD MOUNTED FOR AXIAL SLIDING MOVEMENT IN SAID SLEEVE, SAID ROD HAVING AN END DISPOSED OUTWARDLY OF SAID EXTENSION, AND AN ARMATURE STOP FLANGE ON AND EXTENDING RADIALLY OUTWARDLY OF SAID OUTWARDLY DISPOSED END OF THE ROD IN POSITION TO ENGAGE WITH SAID EXTENSION, TO STOP SLIDING MOVEMENT OF THE ROD INTO THE SLEEVE, WHEN THE FLANGE REMOTE END OF THE ROD REACHES THE EXTENSION REMOTE END OF THE FORM.
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |