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US3092339A
Expired / Lapsed
US
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Yarn windup
Assignee: EIDP Inc
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Filing: 1960-11-30
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Granted: 1963-06-04
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Expires: 1980-11-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Broadus Edward Hill
- 👤 Sr Leigh O'neill Vanneman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:04
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; B65H54/2806; B65H54/2809; B65H54/2812; B65H54/38; B65H54/388; B65H54/40; B65H54/46; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A YARN-WINDING APPARATUS COMPRISING A PACKAGE ROLL, A PRINT ROLL DRIVING THE PACKAGE AND A RECIPROCATING TRAVERSE GUIDE THROUGH WHICH YARN TRAVELS TO THE PRINT ROLL THE LATTER HAVING A LOW FRICTION SURFACE IN A CENTRAL ZONE BOUNDED BY ZONES HAVING HIGH FRICTION SURFACES, SAID HIGH FRICTION ZONES BEING LOCATED OPPOSITE THE GUIDE REVERSAL POINTS AND HAVING SURFACE FRICTION COEFFICIENTS OF AT LEAST 0.8, SAID CENTRAL ZONE HAVING A SURFACE FRICTION COEFFICIENT OF 0.2-0.4.
Claim 2
Dependent Claim
74 words
A YARN-WINDING APPARATUS COMPRISING A PACKAGE ROLL, A PRINT ROLL DRIVING THE PACKAGE AND A RECIPROCATING TRAVERSE GUIDE THROUGH WHICH YARN TRAVELS TO THE PRINT ROLL THE LATTER HAVING A LOW FRICTION SURFACE IN A CENTRAL ZONE BOUNDED BY ZONES HAVING HIGH FRICTION SURFACES, SAID HIGH FRICTION ZONES BEING LOCATED OPPOSITE THE GUIDE REVERSAL POINTS AND HAVING SURFACE FRICTION COEFFICIENTS OF AT LEAST 0.8, SAID CENTRAL ZONE HAVING A SURFACE FRICTION COEFFICIENT OF 0.2-0.4.
References Cited (Backward Citations)
US2664249A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |