← Back to Patent Explorer
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
•
Granted: 1966-12-06
•
Expires: 1984-06-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag