Patent US3093987A successfully refreshed from Google Patents.
US3093987A
Expired / Lapsed
US
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Control device for the pattern drum of a knitting machine
Assignee: Sdruzeni Podniku Textilniho Strojirenstvi
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Filing: 1960-12-08
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Granted: 1963-06-18
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Expires: 1980-12-08
Abstract
No abstract record available.
Inventors
- 👤 Zahradka Pavel
- 👤 Losert Miloslav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:41
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/66; D04B15/68; D04B15/74
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
IN A KNITTING MACHINE INCLUDING A NEEDLE CYLINDER, A PATTERN DRUM HAVING TWO COAXIAL, INDEPENDENTLY ROTATABLE PARTS, AND MEANS FOR ROTATING SAID NEEDLE CYLINDER AND FOR INDEXING SAID DRUM, THE IMPROVEMENT IN THE MEANS FOR INDEXING SAID DRUM WHICH COMPRISES (A) TWO COAXIAL CAM MEANS CONNECTED TO SAID NEEDLE CYLINDER FOR JOINT ROTATION; (B) TWO MOTION TRANSMITTING MEANS INTERPOSED BETWEEN RESPECTIVE ONES OF SAID DRUM PARTS AND CORRESPONDING ONES OF SAID CAM MEANS FOR INDEPENDENTLY ACTUAT-
Claim 2
Dependent Claim
76 words
IN A KNITTING MACHINE INCLUDING A NEEDLE CYLINDER, A PATTERN DRUM HAVING TWO COAXIAL, INDEPENDENTLY ROTATABLE PARTS, AND MEANS FOR ROTATING SAID NEEDLE CYLINDER AND FOR INDEXING SAID DRUM, THE IMPROVEMENT IN THE MEANS FOR INDEXING SAID DRUM WHICH COMPRISES (A) TWO COAXIAL CAM MEANS CONNECTED TO SAID NEEDLE CYLINDER FOR JOINT ROTATION; (B) TWO MOTION TRANSMITTING MEANS INTERPOSED BETWEEN RESPECTIVE ONES OF SAID DRUM PARTS AND CORRESPONDING ONES OF SAID CAM MEANS FOR INDEPENDENTLY ACTUAT-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |