US3082966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coil winding machine
Assignee: LINK ENGINEERING Co
•
Filing: 1958-01-15
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Granted: 1963-03-26
•
Expires: 1978-01-15
Abstract
No abstract record available.
Inventors
- 👤 Robert E Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:45
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/08; H02K15/085
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A MACHINE FOR WINDING WIRE COILS INTO THE SLOTS IN MAGNETIZABLE CORES OF ELECTRICAL MACHINES COMPRISING SUPPORTING MEANS FOR A CORE TO BE WOUND, A WIRE FEEDING HEAD, MEANS FOR RECIPROCATING SAID HEAD AXIALLY OF SAID CORE BETWEEN THE FRONT AND BACK FACES THEREOF IN A WIRE LAYING STROKE, MEANS FOR ROTATING THE HEAD IN OPPOSITE DIRECTIONS WHILE THE HEAD IS IN ITS OPPOSITE EXTREME POSITIONS TO FORM THE COIL END LOOPS, STOP MEANS FOR LIMITING THE EXTREME POSITIONS OF ROTATION OF THE HEAD TO DETERMINE THE COIL SPAN, SAID STOP MEANS HAVING LIMITED MOVEMENTS IN OPPOSITE DIRECTIONS AS IT PERFORMS ITS STOP FUNCTION, LIMIT SWITCHES OPERATED BY SAID LIMITED MOVEMENTS OF THE STOP MEANS, AND REVERSING CIRCUITS SET UP BY SAID LIMIT SWITCHES FOR REVERSING THE DIRECTION OF ROTATION OF THE HEAD.
Claim 2
Dependent Claim
133 words
A MACHINE FOR WINDING WIRE COILS INTO THE SLOTS IN MAGNETIZABLE CORES OF ELECTRICAL MACHINES COMPRISING SUPPORTING MEANS FOR A CORE TO BE WOUND, A WIRE FEEDING HEAD, MEANS FOR RECIPROCATING SAID HEAD AXIALLY OF SAID CORE BETWEEN THE FRONT AND BACK FACES THEREOF IN A WIRE LAYING STROKE, MEANS FOR ROTATING THE HEAD IN OPPOSITE DIRECTIONS WHILE THE HEAD IS IN ITS OPPOSITE EXTREME POSITIONS TO FORM THE COIL END LOOPS, STOP MEANS FOR LIMITING THE EXTREME POSITIONS OF ROTATION OF THE HEAD TO DETERMINE THE COIL SPAN, SAID STOP MEANS HAVING LIMITED MOVEMENTS IN OPPOSITE DIRECTIONS AS IT PERFORMS ITS STOP FUNCTION, LIMIT SWITCHES OPERATED BY SAID LIMITED MOVEMENTS OF THE STOP MEANS, AND REVERSING CIRCUITS SET UP BY SAID LIMIT SWITCHES FOR REVERSING THE DIRECTION OF ROTATION OF THE HEAD.
References Cited (Backward Citations)
US1961376A
Cited
US2146835A
Cited
US2304520A
Cited
US2573976A
Cited
US2579585A
Cited
US2594707A
Cited
US2542515A
Cited
US2640652A
Cited
US2904270A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |