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US3097511A Expired / Lapsed US ⏱️ 0.0 years remaining

Warp knitting machines

Assignee: —
•
Filing: —
•
Granted: 1963-07-16
•
Expires: 1980-07-16
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:37
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)

US2582972A Cited
US2720093A Cited
GB718097A Cited
US2664724A Cited
US2801308A Cited

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

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