US3329360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the formation of dense winding bodies
Assignee: Oerlikon Barmag AG
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Filing: 1965-03-01
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Granted: 1967-07-04
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Expires: 1985-03-01
Abstract
No abstract record available.
Inventors
- 👤 Schippers Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:50
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/40; B65H54/42; B65H2515/00; B65H2515/12; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A PROCESS FOR WINDING SYNTHETIC THREADS DELIVERED AT A CONSTANT VELOCITY ONTO BOBBINS IN CROSS-WINDING WHICH COMPRISES: DRIVING THE WINDING BOBBIN BY A DRIVE ROLLER IN FRICTIONAL CONTACT WITH THE CIRCUMFERENCE OF THE WINDING BODY, INCREASING THE CIRCUMFERENTIAL SPEED OF THE DRIVE ROLLER FOR THE BEGINNING OF THE WINDING OPERATION TO THE END OF THE WINDING OPERATION BY FROM ABOUT 2 TO 3.6%.
Claim 2
Dependent Claim
63 words
A PROCESS FOR WINDING SYNTHETIC THREADS DELIVERED AT A CONSTANT VELOCITY ONTO BOBBINS IN CROSS-WINDING WHICH COMPRISES: DRIVING THE WINDING BOBBIN BY A DRIVE ROLLER IN FRICTIONAL CONTACT WITH THE CIRCUMFERENCE OF THE WINDING BODY, INCREASING THE CIRCUMFERENTIAL SPEED OF THE DRIVE ROLLER FOR THE BEGINNING OF THE WINDING OPERATION TO THE END OF THE WINDING OPERATION BY FROM ABOUT 2 TO 3.6%.
References Cited (Backward Citations)
US2214332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-03 | 1971-01-02 | 1971-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-03 | 1975-01-02 | 1975-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-03 | 1979-01-02 | 1979-07-04 | $7700.00 | Window Closed / Lapsed |