US3316609A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing a yarn package
Assignee: Joseph Bancroft and Sons Co
•
Filing: 1964-04-16
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Granted: 1967-05-02
•
Expires: 1984-04-16
Abstract
No abstract record available.
Inventors
- 👤 Carl J Russo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:16
CPC Classifications
B; B21; B21C; B21C47/00; B21C47/02; B21C47/10; B21C47/14; B21C47/146; B21C47/04; B21C47/045; B65; B65H; B65H54/00; B65H54/76; B65H54/80; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
APPARATUS FOR PACKAGING YARN WHICH COMPRISES A PACKAGE SUPPORT DISC HAVING AN AXIAL CORE TUBE EXTENDING UPWARDLY THEREFROM, A FIXED ANNULAR FLANGE FORMING WITH SAID CORE TUBE AN ANNULAR SPACE TO RECEIVE SAID PACKAGE, A TOP RING DISPOSED IN SAID SPACE HAVING AT LEAST A PORTION OF ITS UNDER SURFACE PERFORATED AND HAVING ON ITS UPPER SURFACE A ZONE TO RECEIVE LOPS OF YARN, MEANS ROTATING SAID DISC UNDER SAID RING TO DRAW SAID LOOP INTO THE SPACE BETWEEN SAID RING AND SAID DISC, MEANS SUPPLYING A FLUID THROUGH SAID PERFORATE SURFACE AND MEANS RETRACTING
Claim 2
Dependent Claim
95 words
APPARATUS FOR PACKAGING YARN WHICH COMPRISES A PACKAGE SUPPORT DISC HAVING AN AXIAL CORE TUBE EXTENDING UPWARDLY THEREFROM, A FIXED ANNULAR FLANGE FORMING WITH SAID CORE TUBE AN ANNULAR SPACE TO RECEIVE SAID PACKAGE, A TOP RING DISPOSED IN SAID SPACE HAVING AT LEAST A PORTION OF ITS UNDER SURFACE PERFORATED AND HAVING ON ITS UPPER SURFACE A ZONE TO RECEIVE LOPS OF YARN, MEANS ROTATING SAID DISC UNDER SAID RING TO DRAW SAID LOOP INTO THE SPACE BETWEEN SAID RING AND SAID DISC, MEANS SUPPLYING A FLUID THROUGH SAID PERFORATE SURFACE AND MEANS RETRACTING
References Cited (Backward Citations)
US3226794A
Cited
US3234627A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |