Patent US3272048A successfully refreshed from Google Patents.
US3272048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the detection of broken yarn and the like on textile machines
Assignee: Louis Newmark Ltd
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Filing: 1964-08-05
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Granted: 1966-09-13
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Expires: 1984-08-05
Abstract
No abstract record available.
Inventors
- 👤 Archer Anthony Hugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:33
CPC Classifications
B; B65; B65H; B65H63/00; B65H63/02; B65H63/024; B65H63/028; B65H63/032; B65H63/0321; B65H63/0327; B65H2701/00; B65H2701/30; B65H2701/31; Y; Y10; Y10T; Y10T83/00; Y10T83/525; Y10T83/541
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A YARN SPINNING APPARATUS COMPRISING A YARN DRAFTING MEANS, A YARN GUIDE, MEANS FOR WINDING YARN ABOUT A BOBBIN AND MEANS FOR HOLDING A BOBBIN; SAID DRAFTING MEANS FEEDING YARN TOWARD SAID YARN GUIDE AND SAID WINDING MEANS; SAID YARN GUIDE ENGAGING THE YARN BETWEEN THE DRAFTING MEANS AND SAID WINDING MEANS; THE OPERATION OF SAID WINDING MEANS VIBRATING SAID YARN GUIDE BY VIBRATING THE YARN IN ENGAGEMENT THEREWITH; A DETECTOR DEVICE CONNECTED TO SAID YARN GUIDE FOR DETECTING A BREAK IN THE YARN; SAID DEVICE BEING RESPONSIVE TO THE PRESENCE OF VIBRATIONS IN SAID YARN GUIDE AND BEING DIFFERENTLY RESPONSIVE TO THE ABSENCE OF VIBRATIONS IN SAID YARN GUIDE DUE TO A BREAK IN THE YARN.
Claim 2
Dependent Claim
117 words
A YARN SPINNING APPARATUS COMPRISING A YARN DRAFTING MEANS, A YARN GUIDE, MEANS FOR WINDING YARN ABOUT A BOBBIN AND MEANS FOR HOLDING A BOBBIN; SAID DRAFTING MEANS FEEDING YARN TOWARD SAID YARN GUIDE AND SAID WINDING MEANS; SAID YARN GUIDE ENGAGING THE YARN BETWEEN THE DRAFTING MEANS AND SAID WINDING MEANS; THE OPERATION OF SAID WINDING MEANS VIBRATING SAID YARN GUIDE BY VIBRATING THE YARN IN ENGAGEMENT THEREWITH; A DETECTOR DEVICE CONNECTED TO SAID YARN GUIDE FOR DETECTING A BREAK IN THE YARN; SAID DEVICE BEING RESPONSIVE TO THE PRESENCE OF VIBRATIONS IN SAID YARN GUIDE AND BEING DIFFERENTLY RESPONSIVE TO THE ABSENCE OF VIBRATIONS IN SAID YARN GUIDE DUE TO A BREAK IN THE YARN.
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) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |