Spinning and winding system
Abstract
Abstract AN AUTOMATIC SPINNING AND WINDING SYSTEM FOR HANDLING DIFFERENT TYPES OF BOBBINS AND INCLUDING A SELF-TENDING SPINNING SYSTEM FOR FILLING EMPTY BOBBINS WITH YARN, AND A SELF-TENDING WINDING SYSTEM FOR WINDING THE YARN FROM THE FILLED BOBBINS ONTO YARN PACKAGES. THE FILLED BOBBINS FROM THE SPINNING SYSTEM ARE STORED AND ARE AUTOMATICALLY SEPARATED INTO SUBSTANTIALLY EQUAL BATCHES WHICH ARE DELIVERED TO THE WINDING SYSTEM RESPONSIVE TO DEMAND OF THE WINDING SYSTEM FOR FILLED BOBBINS. EMPTY BOBBINS FROM THE WINDING SYSTEM ARE STRIPPED OF RESIDUAL YARN, AND ARE AUTOMATICALLY RETURNED TO THE SPINNING SYSTEM RESPONSIVE TO DEMAND OF THE SPINNING SYSTEM FOR BOBBINS. THE SPINNING AND WINDING SYSTEM MAY CONCURRENTLY HANDLE AND KEEP SEPARATE DIFFERENT TYPES OF BOBBINS.
Inventors
- 👤 Charles W Brouwer
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-27 | 1975-03-29 | 1975-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-27 | 1979-03-29 | 1979-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-27 | 1983-03-29 | 1983-09-28 | $7700.00 | Window Closed / Lapsed |