US3115022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knitting mechanism
Assignee: Draper Corp
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Filing: 1962-03-14
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Granted: 1963-12-24
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Expires: 1982-03-14
Abstract
No abstract record available.
Inventors
- 👤 Fregeolle Oscar
- 👤 White Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:32
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
FOR A CIRCULAR, INDEPENDENT NEEDLE KNITTING MACHINE HAVING IN COMBINATION A ROTATABLE NEEDLE CYLINDER, KNITTING INSTRUMENTALITIES SLIDABLE IN SAID CYLINDER, A CAM BLOCK HAVING A PAIR OF LATERALLY SPACED AND ANGULARLY DIRECTED CYLINDRICAL SUPPORTING MEMBERS MOUNTED THEREIN, A STITCH CAM AND BEARING JUXTAPOSITIONED ON EACH OF SAID CYLINDRICAL SUPPORTING MEMBERS, A DISC-LIKE PICK SUPPORTING MEMBER MOUNTED ON EACH OF SAID BEARINGS EFFECTIVE UPON MOVEMENT THEREOF TO RAISE AT LEAST ONE OF SAID KNITTING INSTRUMENTALITIES TO ANOTHER PATHWAY, SAID CAM BLOCK BEING MOVABLE SELECTIVELY TOWARD AND AWAY FROM SAID
Claim 2
Dependent Claim
88 words
FOR A CIRCULAR, INDEPENDENT NEEDLE KNITTING MACHINE HAVING IN COMBINATION A ROTATABLE NEEDLE CYLINDER, KNITTING INSTRUMENTALITIES SLIDABLE IN SAID CYLINDER, A CAM BLOCK HAVING A PAIR OF LATERALLY SPACED AND ANGULARLY DIRECTED CYLINDRICAL SUPPORTING MEMBERS MOUNTED THEREIN, A STITCH CAM AND BEARING JUXTAPOSITIONED ON EACH OF SAID CYLINDRICAL SUPPORTING MEMBERS, A DISC-LIKE PICK SUPPORTING MEMBER MOUNTED ON EACH OF SAID BEARINGS EFFECTIVE UPON MOVEMENT THEREOF TO RAISE AT LEAST ONE OF SAID KNITTING INSTRUMENTALITIES TO ANOTHER PATHWAY, SAID CAM BLOCK BEING MOVABLE SELECTIVELY TOWARD AND AWAY FROM SAID
References Cited (Backward Citations)
US521218A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |