Patent US3658440A successfully refreshed from Google Patents.
Patent US3253793A successfully refreshed from Google Patents.
US3253793A
Expired / Lapsed
US
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Stator winding machine
Assignee: Westinghouse Electric Corp
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Filing: 1963-10-03
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Granted: 1966-05-31
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Expires: 1983-10-03
Abstract
No abstract record available.
Inventors
- 👤 Robert E Morey
- 👤 Earl E Hefner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:06
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/08; H02K15/085; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18936
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
IN A MACHINE FOR WINDING WIRE INTO SLOTS IN A GENERALLY CYLINDRICAL CORE, IN COMBINATION, A WIRE FEEDING HEAD, A FIRST CAM MEANS FOR RECIPROCATING SAID HEAD AXIALLY OF THE CORE IN A WIRE INSERTING STROKE, A SECOND CAM MEANS FOR OSCILLATING THE HEAD ABOUT THE AXIS OF THE CORE, A SLAVE HYDRAULIC CYLINDER MOUNTED IN THE HEAD, A SLAVE PISTON IN THE CYLINDER, A WIRE GUIDING FLOPPER ACTUATED BY THE SLAVE CYLINDER, A MASTER HYDRAULIC CYLINDER CONNECTED TO THE SLAVE CYLINDER, A MASTER PISTON IN THE MASTER CYLINDER, A THIRD CAM MEANS FOR ACTUATING THE MASTER PISTON TO OPERATE THE SLAVE PISTON AND THE FLOPPER, AND A MOTOR FOR DRIVING SAID THREE CAM MEANS IN SYNCHRONISM.
Claim 2
Dependent Claim
117 words
IN A MACHINE FOR WINDING WIRE INTO SLOTS IN A GENERALLY CYLINDRICAL CORE, IN COMBINATION, A WIRE FEEDING HEAD, A FIRST CAM MEANS FOR RECIPROCATING SAID HEAD AXIALLY OF THE CORE IN A WIRE INSERTING STROKE, A SECOND CAM MEANS FOR OSCILLATING THE HEAD ABOUT THE AXIS OF THE CORE, A SLAVE HYDRAULIC CYLINDER MOUNTED IN THE HEAD, A SLAVE PISTON IN THE CYLINDER, A WIRE GUIDING FLOPPER ACTUATED BY THE SLAVE CYLINDER, A MASTER HYDRAULIC CYLINDER CONNECTED TO THE SLAVE CYLINDER, A MASTER PISTON IN THE MASTER CYLINDER, A THIRD CAM MEANS FOR ACTUATING THE MASTER PISTON TO OPERATE THE SLAVE PISTON AND THE FLOPPER, AND A MOTOR FOR DRIVING SAID THREE CAM MEANS IN SYNCHRONISM.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |