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US3264845A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for feeding yarn to multifeed circular knitting machines

Assignee: Individual
•
Filing: 1964-11-16
•
Granted: 1966-08-09
•
Expires: 1984-11-16
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Abstract

No abstract record available.

Inventors

  • 👤 Rosen Karl Isac Joel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 00:03
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/38; D04B15/48

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 149 words
A FEEDER FOR THE POSITIVE FEEDING OF YARN TO A MULTIFEED CIRCULAR KNITTING MACHINE HAVING A NEEDLE CYLINDER AND A DRIVEN FEEDING TAPE COMPRISING ROLLERS FOR GUIDING SAID TAPE ALONG A PATH ABOUT THE AXIS OF SAID NEEDLE CYLINDER AND FEEDING YARN TO A PLURALITY OF FEEDERS WITH CONSTANT SPEED IN CORRESPONDENCE TO THE YARN CONSUMPTION, EACH OF SAID FEEDERS HAVING AN INLET AND AN OUTLET FOR THE YARN, YARN GUIDES FOR GUIDING THE YARN ESSENTIALLY IN THE LONGITUDINAL DIRECTION OF SAID FEEDING TAPE BETWEEN THE MUTUALLY CONTACTING SURFACES OF SAID FEEDING TAPE AND SAID ROLLERS, SAID ROLLERS EACH BEING PROVIDED WITH A RUNNING SURFACE FOR CONTRACTING SAID FEEDING TAPE, SAID RUNNING SURFACE BEING BROADER THAN SAID FEEDING TAPE AND MEANS RESPONSIVE TO THE YARN TENSION AT SAID OUTLET FOR DISPLACING THE YARN AT SAID INLET TRANSVERSELY OF THE DIRECTION OF TRAVEL OF SAID TAPE ON SAID RUNNING SURFACE.
Claim 2
Dependent Claim 149 words
A FEEDER FOR THE POSITIVE FEEDING OF YARN TO A MULTIFEED CIRCULAR KNITTING MACHINE HAVING A NEEDLE CYLINDER AND A DRIVEN FEEDING TAPE COMPRISING ROLLERS FOR GUIDING SAID TAPE ALONG A PATH ABOUT THE AXIS OF SAID NEEDLE CYLINDER AND FEEDING YARN TO A PLURALITY OF FEEDERS WITH CONSTANT SPEED IN CORRESPONDENCE TO THE YARN CONSUMPTION, EACH OF SAID FEEDERS HAVING AN INLET AND AN OUTLET FOR THE YARN, YARN GUIDES FOR GUIDING THE YARN ESSENTIALLY IN THE LONGITUDINAL DIRECTION OF SAID FEEDING TAPE BETWEEN THE MUTUALLY CONTACTING SURFACES OF SAID FEEDING TAPE AND SAID ROLLERS, SAID ROLLERS EACH BEING PROVIDED WITH A RUNNING SURFACE FOR CONTRACTING SAID FEEDING TAPE, SAID RUNNING SURFACE BEING BROADER THAN SAID FEEDING TAPE AND MEANS RESPONSIVE TO THE YARN TENSION AT SAID OUTLET FOR DISPLACING THE YARN AT SAID INLET TRANSVERSELY OF THE DIRECTION OF TRAVEL OF SAID TAPE ON SAID RUNNING SURFACE.

References Cited (Backward Citations)

US3124947A Cited
US2658367A Cited
US3083924A Cited
US3090215A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-08 1970-02-07 1970-08-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-08 1974-02-07 1974-08-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-08 1978-02-07 1978-08-09 $7700.00 Window Closed / Lapsed

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