US3124944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular knitting machine for knitting pile fabrics
Assignee: Scott and Williams Inc
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Filing: —
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Granted: 1964-03-17
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Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:23
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/12; D04B1/00; D04B1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
IN A CIRCULAR KNITTING MACHINE HAVING INDEPENDENT NEEDLES, MEANS FOR FEEDING A BASE YARN TO THE NEEDLES, MEANS FOR FEEDING A PILE-FORMING YARN TO THE NEEDLES, MEANS FOR EFFECTING LONGITUDINAL MOVEMENT OF THE NEEDLES TO DRAW STITCHES OF BOTH THE BASE AND PILE-FORMING YARNS, ELEMENTS MOVABLE IN SUCCESSION BETWEEN PAIRS OF NEEDLES TO ENGAGE AND DRAW BIGHTS OF SAID PILE-FORMING YARN, MEANS FOR SO MOVING SAID ELEMENTS, AND MEANS FOR EFFECTING DISENGAGEMENT OF SAID BIGHTS FROM SAID ELEMENTS, THE LAST MENTIONED MEANS COMPRISING A CAM FOR ENGAGING THE BIGHTS TO MOVE THEM FROM SAID ELEMENTS.
Claim 2
Dependent Claim
95 words
IN A CIRCULAR KNITTING MACHINE HAVING INDEPENDENT NEEDLES, MEANS FOR FEEDING A BASE YARN TO THE NEEDLES, MEANS FOR FEEDING A PILE-FORMING YARN TO THE NEEDLES, MEANS FOR EFFECTING LONGITUDINAL MOVEMENT OF THE NEEDLES TO DRAW STITCHES OF BOTH THE BASE AND PILE-FORMING YARNS, ELEMENTS MOVABLE IN SUCCESSION BETWEEN PAIRS OF NEEDLES TO ENGAGE AND DRAW BIGHTS OF SAID PILE-FORMING YARN, MEANS FOR SO MOVING SAID ELEMENTS, AND MEANS FOR EFFECTING DISENGAGEMENT OF SAID BIGHTS FROM SAID ELEMENTS, THE LAST MENTIONED MEANS COMPRISING A CAM FOR ENGAGING THE BIGHTS TO MOVE THEM FROM SAID ELEMENTS.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-17 | 1967-09-16 | 1968-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-17 | 1971-09-16 | 1972-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-17 | 1975-09-16 | 1976-03-17 | $7700.00 | Window Closed / Lapsed |