US3615145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cam lock for flat knitting machine
Assignee: H Stoll GmbH and Co KG
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Filing: 1969-08-08
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Granted: 1971-10-26
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Expires: 1989-08-08
Abstract
Abstract LOCKS FOR TRANSFERRING STITCHES BETWEEN NEEDLE BEDS OF A FLAT KNITTING MACHINE. A SYMMETRICAL MIRROR-IMAGE ARRANGEMENT OF CAMS FORM OPPOSED STITCH TRANSFER AND STITCH RECEIVING CHANNELS. SWITCH CAMS SELECT THE PATH OF MOVEMENT OF THE NEEDLE BUTTS THROUGH THE CAMS AND HENCE DETERMINE THE DIRECTION OF STITCH TRANSFER, REGARDLESS OF THE DIRECTION OF TRAVEL OF THE LOCK CARRIAGE.
Inventors
- 👤 Ernst Goller
- 👤 Wilhelm Hadam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:52
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/32; D04B15/36; D04B15/362; D04B15/365
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-25 | 1975-04-26 | 1975-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-25 | 1979-04-26 | 1979-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-25 | 1983-04-26 | 1983-10-26 | $7700.00 | Window Closed / Lapsed |