Patent US298875A successfully refreshed from Google Patents.
Patent US3343752A successfully refreshed from Google Patents.
US3343752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coil winding machines
Assignee: US Philips Corp
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Filing: 1966-02-10
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Granted: 1967-09-26
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Expires: 1986-02-10
Abstract
No abstract record available.
Inventors
- 👤 Lenders Wilhelmus Leonar Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:52
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; H; H01; H01F; H01F29/00; H01F29/02; H01F29/04; H01F41/00; H01F41/02; H01F41/04; H01F41/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
IN A COIL WINDING MACHINE HAVING A MAIN SHAFT AND COIL FORMER MEANS SUPPORTED ON SAID MAIN SHAFT THE IMPROVEMENT COMPRISING, A WIRE GUIDE, MEANS MOUNTING SAID WIRE GUIDE FOR RECIPROCAL MOVEMENT IN THE AXIAL DIRECTION OF SAID COIL FORMER, A ROTATABLY DRIVEN CAM BODY MEANS JOURNALLED ON SAID MAIN SHAFT, SAID CAM BODY BEING COUPLED WITH SAID WIRE GUIDE FOR IMPARTING MOVEMENT THERETO, A STOP MEMBER FIXED ON SID MAIN SHAFT ADJACENT TO AND SUBSTANTIALLY COAXIAL WITH SAID CAM BODY, AND RESILIENT MEANS FOR CONTINUOUSLY ABUTTING SAID CAM BOYD MEANS AGAINST SAID STOP MEMBER FOR PREVENTING RELATIVE AXIAL MOVEMENT BETWEEN SAID CAM BODY AND THE MAIN SHAFT AND COIL FORMER FIXEDLY SECURED ON SAID MAIN SHAFT.
Claim 2
Dependent Claim
117 words
IN A COIL WINDING MACHINE HAVING A MAIN SHAFT AND COIL FORMER MEANS SUPPORTED ON SAID MAIN SHAFT THE IMPROVEMENT COMPRISING, A WIRE GUIDE, MEANS MOUNTING SAID WIRE GUIDE FOR RECIPROCAL MOVEMENT IN THE AXIAL DIRECTION OF SAID COIL FORMER, A ROTATABLY DRIVEN CAM BODY MEANS JOURNALLED ON SAID MAIN SHAFT, SAID CAM BODY BEING COUPLED WITH SAID WIRE GUIDE FOR IMPARTING MOVEMENT THERETO, A STOP MEMBER FIXED ON SID MAIN SHAFT ADJACENT TO AND SUBSTANTIALLY COAXIAL WITH SAID CAM BODY, AND RESILIENT MEANS FOR CONTINUOUSLY ABUTTING SAID CAM BOYD MEANS AGAINST SAID STOP MEMBER FOR PREVENTING RELATIVE AXIAL MOVEMENT BETWEEN SAID CAM BODY AND THE MAIN SHAFT AND COIL FORMER FIXEDLY SECURED ON SAID MAIN SHAFT.
References Cited (Backward Citations)
US1864194A
Cited
US1753950A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |