Patent US3274800A successfully refreshed from Google Patents.
US3274800A
Expired / Lapsed
US
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Pattern controlling mechanism for knitting machines
Assignee: Singer Co
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Filing: 1965-01-04
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Granted: 1966-09-27
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Expires: 1985-01-04
Abstract
No abstract record available.
Inventors
- 👤 Mishcon Lester
- 👤 Agulnek Alvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:08
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/66; D04B15/68; D04B15/76
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
IN A PATTERN WHEEL SUPPORTING SECTION BLOCK FOR A CIRCULAR KNITTING MACHINE INCLUDING A FORK ADAPTED TO ACCOMMODATE A BEARING STUD ON WHICH A PATTERN WHEEL IS JOURNALED, MEANS FOR AT WILL RENDERING THE PATTERN WHEEL INEFFECTIVE COMPRISING A RETRACTABLE CAM BLADE FORMED WITH A SHANK, SAID FORK BEING FORMED WITH A SLOT EXTENDING SUBSTANTAILLY RADIALLY OF SAID PATTERN WHEEL, MEANS SLIDABLY CONSTRAINING SAID CAM BLADE SHANK IN SAID SLOT FOR MOVEMENT SUBSTANTIALLY RADIALLY OF SAID PATTERN WHEEL AND WITH SAID CAM BLADE DISPOSED BENEATH THE LEVEL OF SAID PATTERN WHEEL.
Claim 2
Dependent Claim
91 words
IN A PATTERN WHEEL SUPPORTING SECTION BLOCK FOR A CIRCULAR KNITTING MACHINE INCLUDING A FORK ADAPTED TO ACCOMMODATE A BEARING STUD ON WHICH A PATTERN WHEEL IS JOURNALED, MEANS FOR AT WILL RENDERING THE PATTERN WHEEL INEFFECTIVE COMPRISING A RETRACTABLE CAM BLADE FORMED WITH A SHANK, SAID FORK BEING FORMED WITH A SLOT EXTENDING SUBSTANTAILLY RADIALLY OF SAID PATTERN WHEEL, MEANS SLIDABLY CONSTRAINING SAID CAM BLADE SHANK IN SAID SLOT FOR MOVEMENT SUBSTANTIALLY RADIALLY OF SAID PATTERN WHEEL AND WITH SAID CAM BLADE DISPOSED BENEATH THE LEVEL OF SAID PATTERN WHEEL.
References Cited (Backward Citations)
US1925450A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |