US3587253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular knitting machines
Assignee: Jumberca SA
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Filing: 1969-10-21
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Granted: 1971-06-28
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Expires: 1989-10-21
Abstract
Abstract A MECHANISM COMPRISING A TOOTHED WHEEL COAXIAL WITH THE SHAFT OF A KNITTING INSTRUMENTALITY SELECTOR DRUM OF THE MACHINE, TWO ACTUATING PINIONS FOR SAID TOOTHED WHEEL, EACH ADAPTED TO ROTATE IT IN OPPOSITE DIRECTIONS AND MOVABLE CAM MEANS, ADAPTED TO ACTUATE ALTERNATELY SAID ACTUATING PINIONS ON BEING ENGAGED BY CONTROL CAM MEANS PROVIDED IN THE FIXED PART OF THE MACHINE.
Inventors
- 👤 Jose Maria Dalmau Guell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:35
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/66; D04B15/665
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) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |