Patent US3191831A successfully refreshed from Google Patents.
US3191831A
Expired / Lapsed
US
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Yarn-handling method
Assignee: EIDP Inc
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Filing: 1962-03-22
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Granted: 1965-06-29
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Expires: 1982-03-22
Abstract
No abstract record available.
Inventors
- 👤 Jr William Wallar Bunting
- 👤 Meagher Robert
- 👤 Swayne Kenneth Gilbert
- 👤 Work John Palmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:59
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/70; B65H54/71; B65H2701/00; B65H2701/30; B65H2701/31; Y; Y10; Y10S; Y10S264/00; Y10S264/28; Y10T; Y10T225/00; Y10T225/10; Y10T225/16; Y10T225/30; Y10T225/371; Y10T225/379; Y10T83/00; Y10T83/04; Y10T83/0448; Y10T83/0453; Y10T83/202; Y10T83/2066; Y10T83/207; Y10T83/869; Y10T83/8776; Y10T83/8782; Y10T83/8784
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
AN IMPROVED METHOD OF ENGAGING A RUNNING YARN LINE, SEVERING SAID YARN LINE, AND APPLYING TENSION TO THE INCOMING END OF SEVERED YARN LINE, COMPRISING THE STEPS OF CREATING AND MAINTAINING IN A GIVEN ZONE A MOVING STREAM OF HIGH VELOCITY AIR DIRECTED SUBSTANTIALLY ALONG A DESIRED LINE OF MOVEMENT OF THE YARN LINE, SUPPORTING A TENSIONED RUNNING YARN LINE IN INTERSECTING RELATIONSHIP TO SAID LINE OF MOVEMENT IN CLOSE PROXIMITY TO SAID STREAM, AND SUBSTANTIALLY SIMULTANEOUSLY PHYSICALLY RAPIDLY DEFLECTING SAID RUNNING YARN LINE INTO SAID STREAM ADJACENT ONE END THEREOF AND SEVERING THE YARN IN THE VICINITY OF THE POINT OF DEFLECTION IN THE OUTGOING PORTION OF THE RUNNING YARN LINE SO THAT THE INCOMING PORTION OF SAID RUNNING YARN LINE IS ABRUPTLY SHIFTED INTO AND ENGAGED BY SAID AIR STREAM WITHOUT A SIGNIFICANT DROP IN THE TENSION OF THE INCOMING PORTION OF THE YARN LINE.
Claim 2
Dependent Claim
147 words
AN IMPROVED METHOD OF ENGAGING A RUNNING YARN LINE, SEVERING SAID YARN LINE, AND APPLYING TENSION TO THE INCOMING END OF SEVERED YARN LINE, COMPRISING THE STEPS OF CREATING AND MAINTAINING IN A GIVEN ZONE A MOVING STREAM OF HIGH VELOCITY AIR DIRECTED SUBSTANTIALLY ALONG A DESIRED LINE OF MOVEMENT OF THE YARN LINE, SUPPORTING A TENSIONED RUNNING YARN LINE IN INTERSECTING RELATIONSHIP TO SAID LINE OF MOVEMENT IN CLOSE PROXIMITY TO SAID STREAM, AND SUBSTANTIALLY SIMULTANEOUSLY PHYSICALLY RAPIDLY DEFLECTING SAID RUNNING YARN LINE INTO SAID STREAM ADJACENT ONE END THEREOF AND SEVERING THE YARN IN THE VICINITY OF THE POINT OF DEFLECTION IN THE OUTGOING PORTION OF THE RUNNING YARN LINE SO THAT THE INCOMING PORTION OF SAID RUNNING YARN LINE IS ABRUPTLY SHIFTED INTO AND ENGAGED BY SAID AIR STREAM WITHOUT A SIGNIFICANT DROP IN THE TENSION OF THE INCOMING PORTION OF THE YARN LINE.
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) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |