US3326017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double-bed knitting apparatus
Assignee: PALIZ AG
•
Filing: 1964-11-06
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Granted: 1967-06-20
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Expires: 1984-11-06
Abstract
No abstract record available.
Inventors
- 👤 Tschumperlin Karl
- 👤 Wiederkehr Willy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:38
CPC Classifications
D; D04; D04B; D04B7/00; D04B7/04; D04B15/00; D04B15/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A DOUBLE-BED KNITTING APPARATUS COMPRISING TWO SYMMETRICAL NEEDLE BEDS INCLINED TOWARDS EACH OTHER AND EACH INCLUDING A KNOCKING-OVER COMB, A SET OF HOLDINGDOWN SINKERS ON EACH NEEDLE BED, SAID SINKERS BEING STAGGERED WITH RESPECT TO THE NEEDLES, AND TWO CAMS, EACH OF WHICH RECIPROCATES PARALLEL TO THE PLANE OF SYMMETRY AND PARALLEL AND ADJACENT TO ONE NEEDLE BED, WHEREIN THE IMPROVEMENT COMPRISES A PIVOTAL MOUNTING FOR EACH SINKER ON THE END OF ONE OF SAID COMBS ADJACENT TO THE PLANE OF SYMMETRY, SAID MOUNTING BEING SO LOCATED THAT THE SINKER CAN PIVOT CLOSE TO THE PLANE OF SYMMETRY AND CLOSE TO THE PLANE OF THE UNDERSIDES OF THE NEEDLES OF THE OPPOSITE NEEDLE BED, AND AN INTERMEDIATE PIVOTED DRIVING MEMBER FOR EACH SINKER, HAVING A DRIVING ENGAGEMENT WITH THE SINKER AND HAVING A CONTROL EDGE EXTENDING INTO THE PATH OF MOVEMENT OF ONE OF SAID CAMS.
Claim 2
Dependent Claim
146 words
A DOUBLE-BED KNITTING APPARATUS COMPRISING TWO SYMMETRICAL NEEDLE BEDS INCLINED TOWARDS EACH OTHER AND EACH INCLUDING A KNOCKING-OVER COMB, A SET OF HOLDINGDOWN SINKERS ON EACH NEEDLE BED, SAID SINKERS BEING STAGGERED WITH RESPECT TO THE NEEDLES, AND TWO CAMS, EACH OF WHICH RECIPROCATES PARALLEL TO THE PLANE OF SYMMETRY AND PARALLEL AND ADJACENT TO ONE NEEDLE BED, WHEREIN THE IMPROVEMENT COMPRISES A PIVOTAL MOUNTING FOR EACH SINKER ON THE END OF ONE OF SAID COMBS ADJACENT TO THE PLANE OF SYMMETRY, SAID MOUNTING BEING SO LOCATED THAT THE SINKER CAN PIVOT CLOSE TO THE PLANE OF SYMMETRY AND CLOSE TO THE PLANE OF THE UNDERSIDES OF THE NEEDLES OF THE OPPOSITE NEEDLE BED, AND AN INTERMEDIATE PIVOTED DRIVING MEMBER FOR EACH SINKER, HAVING A DRIVING ENGAGEMENT WITH THE SINKER AND HAVING A CONTROL EDGE EXTENDING INTO THE PATH OF MOVEMENT OF ONE OF SAID CAMS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |