USRE27500E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stripper for intermittent spiral tube winder
Assignee: —
•
Filing: 1970-10-09
•
Granted: 1972-10-03
•
Expires: 1990-10-09
Abstract
Abstract AN IMPROVE STRIPPER FOR AN INTERMITTENT SPIRAL TUBE WINDER WHEREIN AN ARBOR ADVANCES WHILE ROTATING TO PERFORM A WINDING OPERATION AND THEREAFTER RETRACTS FROM THE ALREADY WOUND TUBE SO AS TO PRESENT AN OVERLAPPING PORTION SUITABLE FOR SEVERING-THE SEVERED TUBE BEING USEFUL AS A COIL FORM. THE IMPROVED STRIPPER OR GRIPPER INCLUDES ONE-WAY ROLLER CLUTCHES ARRANGED TO BEAR AGAINST THE SIDES A RECTANGULAR TUBE TO RESTRICT THE SAME FROM RETURNING WITH ARBOR.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:54
CPC Classifications
B; B31; B31F; B31F7/00; B31F7/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-10-03 | 1976-04-03 | 1976-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-03 | 1980-04-03 | 1980-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-03 | 1984-04-03 | 1984-10-03 | $7700.00 | Window Closed / Lapsed |