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US3334825A Expired / Lapsed US ⏱️ 0.0 years remaining

Stator coil winding machine

Assignee: LINCOLN TOOL AND Manufacturing CO
•
Filing: 1964-01-27
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Granted: 1967-08-08
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Expires: 1984-01-27
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Abstract

No abstract record available.

Inventors

  • 👤 Bruno R Friedrich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 20:51
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/08; H02K15/085

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 203 words
A HEAD FOR WINDING THE SLOTS OF A STATOR COMPRISING A BODY ADAPTED FOR RECIPROCATION, A NEEDLE CARRIED BY SAID BODY AND ADAPTED FOR TRAVEL WITHIN THE SLOTS OF THE STATOR DURING AXIAL TRAVEL OF THE HEAD THROUGH THE STATOR, SAID NEEDLE HAVING AN EYE ADAPTED FOR PASSAGE THERETHROUGH OF A WIRE, WHEREBY THE WIRE IS LAID IN THE SLOT INCIDENT TO TRAVEL OF SAID NEEDLE THROUGH THE SLOT, A PAIR OF LIFT LEVERS, MEANS MOUNTING SAID LIFT LEVERS ON SAID BODY IN OPPOSITELY EXTENDING RELATION TO EACH OTHER ON OPPOSITE SIDES OF SAID NEEDLE FOR PIVOTAL MOVEMENT OF SAID LIFT LEVERS OUTWARDLY FROM RETRACTED POSITIONS LOCATED INWARDLY OF SAID NEEDLE, SAID LIFT LEVERS HAVING MEANS FOR TEMPORARILY ENGAGING THE WIRE AND GUIDING WIRE TRAVEL FROM SAID EYE WHEN SAID LIFT LEVERS ARE DISPLACED FROM SAID RETRACTED POSITIONS, AND A MEMBER MOVABLE ON SAID BODY IN THE DIRECTION OF RECIPROCATION THEREOF RELATIVE TO SAID BODY AND SAID LIFT LEVERS AND LOCATED AT ALL TIMES RADIALLY INWARDLY OF THE OUTERMOST PORTION OF SAID NEEDLE, WHEREBY TO AFFORD PASSAGE THEREOF THROUGH THE BORE OF THE STATOR, AND OPERABLY ASSOCIATED WITH SAID LIFT LEVERS FOR PRODUCING LIFT LEVER MOVEMENT IN RESPONSE TO MOVEMENT OF SAID HEAD.

References Cited (Backward Citations)

US2304570A Cited
US2579585A Cited
US2770424A Cited
US2934280A Cited
US3082966A Cited
US3104070A Cited
US3179346A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-08-07 1971-02-06 1971-08-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-08-07 1975-02-06 1975-08-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-08-07 1979-02-06 1979-08-08 $7700.00 Window Closed / Lapsed

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