Patent US3097511A successfully refreshed from Google Patents.
US3097511A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Warp knitting machines
Assignee: —
•
Filing: —
•
Granted: 1963-07-16
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Expires: 1980-07-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:17
CPC Classifications
D; D04; D04B; D04B27/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A HIGH SPEED FLAT WARP KNITTING MACHINE HAVING A MECHANISM FOR CONTROLLING THE TENSION IN THE WARP THREADS BY ADJUSTING THE SPEED OF ROTATION OF A CONTINUOUSLY DRIVEN WARP BEAM, THE MECHANISM COMPRISING A TENSION BAR OVER WHICH THE THREADS ARE LED AND WHICH IS CONNECTED THROUGH A RESILIENT CONNECTION TO A SPEED-CONTROL MEMBER, MOVEMENT OF WHICH ACTUATES A MECHANISM FOR ADJUSTING THE SPEED OF ROTATION OF THE WARP BEAM, THE SPEED-CONTROL MEMBER BEING CONNECTED THROUGH A WEAKER RESILIENT CONNECTION TO A FIXED SUPPORT AND ALSO BEING CONNECTED TO A DEVICE WHICH ACTS TO DAMP OUT OSCILLATIONS IN THE MEMBER A FREQUENCIES OF THE ORDER OF THAT AT WHICH THE MACHINE OPERATES.
Claim 2
Dependent Claim
112 words
A HIGH SPEED FLAT WARP KNITTING MACHINE HAVING A MECHANISM FOR CONTROLLING THE TENSION IN THE WARP THREADS BY ADJUSTING THE SPEED OF ROTATION OF A CONTINUOUSLY DRIVEN WARP BEAM, THE MECHANISM COMPRISING A TENSION BAR OVER WHICH THE THREADS ARE LED AND WHICH IS CONNECTED THROUGH A RESILIENT CONNECTION TO A SPEED-CONTROL MEMBER, MOVEMENT OF WHICH ACTUATES A MECHANISM FOR ADJUSTING THE SPEED OF ROTATION OF THE WARP BEAM, THE SPEED-CONTROL MEMBER BEING CONNECTED THROUGH A WEAKER RESILIENT CONNECTION TO A FIXED SUPPORT AND ALSO BEING CONNECTED TO A DEVICE WHICH ACTS TO DAMP OUT OSCILLATIONS IN THE MEMBER A FREQUENCIES OF THE ORDER OF THAT AT WHICH THE MACHINE OPERATES.
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) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |