US3201957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Levin yarn finger operating means
Assignee: —
•
Filing: —
•
Granted: 1965-08-24
•
Expires: 1982-08-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:53
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/38; D04B15/54; D04B15/58; D04B15/32; D04B9/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
135 words
A CIRCULAR KNITTING MACHINE HAVING A PLURALITY OF YARN FINGERS MOVABLE INTO FEEDING AND INTO NON-FEEDING POSITIONS AT EACH OF A PLURALITY OF FEEDS, AND MEANS INCLUDING A SINGLE ACTUATING MEMBER OPERATIVELY RELATED TO SELECTED FINGERS AT EACH OF SAID FEEDS AND ADAPTED TO BE MADE ACTIVE AND INACTIVE, THE SAID SELECTEED FINGERS BEING POSITIONED ON OPPOSITE SIDES OF SAID PLURALITY OF YARN FINGERS, SAID MEMBERS WHEN ACTIVE BEING OPERABLE TO CYCLICALLY CONTROL THE MOVEMENTS OF SAID SELECTED FINGERS ALTERNATELY INTO BOTH OF SAID POSITIONS AT EACH OF SAI FEEDS AND WHEN INACTIVE BEING INOPERATIVE TO CONTROL THE MOVEMENTS OF SAID SELECTED FINGERS WHEREBY THE LATTER ARE FREE OF THE INFLUENCE OF SAID MEMBER AND WHEREBY ALL OF SAID PLURALITY OF YARN FINGERS ARE MOVABLE INTO BOTH OF SAID POSITIONS AT EACH OF SAID FEEDS.
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |