US2958920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming yarns and thread into packages
Assignee: Individual
•
Filing: 1959-09-29
•
Granted: 1960-11-08
•
Expires: 1979-09-29
Abstract
No abstract record available.
Inventors
- 👤 Erb Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:38
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/76; B65H54/80; B65H54/82; B65H2403/00; B65H2403/40; B65H2403/48; B65H2403/481; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
APPARATUS FOR FORMING A PACKAGE OF A CONTINUOUS STRAND OF MATERIAL COMPRISING A CONTINUOUSLY ROTATING THREAD GUIDE, TWO PARALLEL, CONTINUOUSLY ROTATABLE, CYLINDRICAL THREAD ADVANCING MEMBERS HAVING HELICAL THREAD ADVANCING GROOVES IN THEIR SURFACES AROUND WHICH THE ROTATING THREAD GUIDE ROTATES FOR WRAPPING THREAD RINGS OF THE STRAND THEREON, SAID CONVEYING MEMBERS CONVEYING THE STRAND TRANSVERSELY OF THE PLANE OF ROTATION OF SAID THREAD GUIDE, A DRIVING MEANS CONNECTED TO SAID THREAD GUIDE AND TO SAID CONVEYING MEMBERS FOR CONTINUOUSLY DRIVING SAID THREAD GUIDE AND SAID CONVEYING MEMBERS AT THE SAME NUMBER OF REVOLUTIONS PER UNIT TIME, AND MEANS ROTATABLE RELATIVE TO SAID CONVEYING MEMBERS ABOUT AN AXIS PARALLEL TO THE CYLINDRICAL AXES OF SAID THREAD ADVANCING MEMBERS AND SPRING URGED TOWARD SAID CONVEYING MEMBERS, SAID AXIS BEING ECCENTRIC TO SAID AXES OF SAID CONVEYING MEMBERS, SAID MEANS BEING FOR RECEIVING
Claim 2
Dependent Claim
140 words
APPARATUS FOR FORMING A PACKAGE OF A CONTINUOUS STRAND OF MATERIAL COMPRISING A CONTINUOUSLY ROTATING THREAD GUIDE, TWO PARALLEL, CONTINUOUSLY ROTATABLE, CYLINDRICAL THREAD ADVANCING MEMBERS HAVING HELICAL THREAD ADVANCING GROOVES IN THEIR SURFACES AROUND WHICH THE ROTATING THREAD GUIDE ROTATES FOR WRAPPING THREAD RINGS OF THE STRAND THEREON, SAID CONVEYING MEMBERS CONVEYING THE STRAND TRANSVERSELY OF THE PLANE OF ROTATION OF SAID THREAD GUIDE, A DRIVING MEANS CONNECTED TO SAID THREAD GUIDE AND TO SAID CONVEYING MEMBERS FOR CONTINUOUSLY DRIVING SAID THREAD GUIDE AND SAID CONVEYING MEMBERS AT THE SAME NUMBER OF REVOLUTIONS PER UNIT TIME, AND MEANS ROTATABLE RELATIVE TO SAID CONVEYING MEMBERS ABOUT AN AXIS PARALLEL TO THE CYLINDRICAL AXES OF SAID THREAD ADVANCING MEMBERS AND SPRING URGED TOWARD SAID CONVEYING MEMBERS, SAID AXIS BEING ECCENTRIC TO SAID AXES OF SAID CONVEYING MEMBERS, SAID MEANS BEING FOR RECEIVING
References Cited (Backward Citations)
US1601567A
Cited
US1433723A
Cited
US1607723A
Cited
US2079619A
Cited
US2346336A
Cited
US2478960A
Cited
US2445109A
Cited
US2598738A
Cited
US2527662A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-08 | 1964-05-09 | 1964-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-08 | 1968-05-09 | 1968-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-08 | 1972-05-09 | 1972-11-08 | $7700.00 | Window Closed / Lapsed |