US3090570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for forming and collecting filaments
Assignee: Owens Corning
•
Filing: 1958-12-29
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Granted: 1963-05-21
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Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 Cecil R Cunningham
- 👤 Marshall D Weiss
- 👤 Robert Z Schreffler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:01
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; B65H54/2893; B65H67/00; B65H67/04; B65H67/044; B65H67/048; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
APPARATUS OF THE CHARACTER DISCLOSED, IN COMBINATION, A FRAME, AN INDEXABLE HEAD JOURNALED ON SAID FRAME, A PLURALITY OF WINDING COLLETS JOURNALLY SUPPORTED ON SAID HEAD, MEANS FOR INDEXING SAID HEAD TO BRING SAID COLLETS SUCCESSIVELY TO A WINDING STATION, DRIVING MEANS INDIVIDUAL TO EACH COLLET FOR ROTATING THE SAME, EACH OF SAID COLLETS BEING ADAPTED TO SUPPORT A COLLECTOR UPON WHICH A TEXTILE ELEMENT IS TO BE WOUND TO FORM A PACKAGE, A TRAVERSE MEANS FOR DISTRIBUTING THE TEXTILE ELEMENT ON THE COLLECTOR IN OVERLAPPING HELIXES, SAID TRAVERSE MEANS BEING ROTATABLE AND RECIPROCABLE, MEANS EFFECTIVE TO TRANSFER THE TEXTILE ELEMEMT INTO ENGAGEMENT WITH THE SUCCEEDING COLLOCTOR AS IT IS MOVED INTO POSITION AT THE WINDING STATION, MEANS FOR INITIATING ROTATION OF THE COLLECTS, MEANS FOR VARYING THE SPEED OF THE COLLET AND COLLECTOR AT THE WINDING STATION DURING A WINDING OPERATION TO PROGRESSIVELY REDUCE THE SPEED THEREOF AS THE PACKAGE IS INCREASED IN SIZE BY
Claim 2
Dependent Claim
156 words
APPARATUS OF THE CHARACTER DISCLOSED, IN COMBINATION, A FRAME, AN INDEXABLE HEAD JOURNALED ON SAID FRAME, A PLURALITY OF WINDING COLLETS JOURNALLY SUPPORTED ON SAID HEAD, MEANS FOR INDEXING SAID HEAD TO BRING SAID COLLETS SUCCESSIVELY TO A WINDING STATION, DRIVING MEANS INDIVIDUAL TO EACH COLLET FOR ROTATING THE SAME, EACH OF SAID COLLETS BEING ADAPTED TO SUPPORT A COLLECTOR UPON WHICH A TEXTILE ELEMENT IS TO BE WOUND TO FORM A PACKAGE, A TRAVERSE MEANS FOR DISTRIBUTING THE TEXTILE ELEMENT ON THE COLLECTOR IN OVERLAPPING HELIXES, SAID TRAVERSE MEANS BEING ROTATABLE AND RECIPROCABLE, MEANS EFFECTIVE TO TRANSFER THE TEXTILE ELEMEMT INTO ENGAGEMENT WITH THE SUCCEEDING COLLOCTOR AS IT IS MOVED INTO POSITION AT THE WINDING STATION, MEANS FOR INITIATING ROTATION OF THE COLLECTS, MEANS FOR VARYING THE SPEED OF THE COLLET AND COLLECTOR AT THE WINDING STATION DURING A WINDING OPERATION TO PROGRESSIVELY REDUCE THE SPEED THEREOF AS THE PACKAGE IS INCREASED IN SIZE BY
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |