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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
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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

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

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