US3289957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for controlling a yarn-winding machine having an automatic knotting device
Assignee: Individual
•
Filing: 1964-06-01
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Granted: 1966-12-06
•
Expires: 1984-06-01
Abstract
No abstract record available.
Inventors
- 👤 Wilms Hans-Gunter
- 👤 Kamp Heinrich
- 👤 Gith Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:31
CPC Classifications
B; B65; B65H; B65H63/00; B65H63/06; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
73 words
IN A YARN WINDING MACHINE HAVING A KNOTTING DEVICE FOR TRYING A KNOT WITH A PAIR OF YARN ENDS, MEANS FOR MEASURING A DIMENSION OF A KNOT TIED BY THE KNOTTING DEVICE, MEANS FOR MOMENTARILY PLACING THE TIED TEXTILE YARN IN A POSITION IN WHICH IT IS SUBJECTED TO SAID MEASURING MEANS, AND MEANS ACTUATED BY SAID MEASURING MEANS FOR SEPARATING THE YARN ENDS WITH THE MEASURED DIMENSION DEVIATES FROM A PREDETERMINED VLAUE.
References Cited (Backward Citations)
US2936511A
Cited
US3063007A
Cited
US3106762A
Cited
US3187568A
Cited
US3110511A
Cited
US3132407A
Cited
FR1316957A
Cited
US3188125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |