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US3092985A Expired / Lapsed US ⏱️ 0.0 years remaining

Flat bed warp knitting machine having a pile forming and cutting attachment

Assignee: Mohasco Industries Inc
•
Filing: 1960-03-07
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Granted: 1963-06-11
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Expires: 1980-03-07
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Abstract

No abstract record available.

Inventors

  • 👤 Russell R Matthews

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 20:25
CPC Classifications
D; D04; D04B; D04B23/00; D04B23/08

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 124 words
A LOOP PILE CUTTING ATTACHMENT FOR A FLAT BED WARP KNITTING MACHINE HAVING A GUIDE BAR SUPPORTING A PLURALITY OF PARALLEL PILE LOOP GUIDE WIRES EXTENDING FROM FIXED POSITIONS ADJACENT THE OUTER EDGE PORTION OF THE NEEDLE BED; A HOLDER BAR EXTENDING IN SPACED PARALLEL RELATION BELOW THE GUIDE BAR; AND A PLURALITY OF PARALLEL, PILE LOOP GUIDING AND CUTTING MEMBERS HAVING THEIR ADJACENT INNER ENDS ANCHORED TO THE HOLDER BAR AND THEIR ADJACENT OUTER ENDS PORTIONS SECURED TO THE FREE ENDS OF RESPECTIVE LOOP GUIDE WIRES, THE LENGTH OF EACH PILE LOOP GUIDE WIRE BEING SUCH THAT A PLURALITY OF COURSES OF KNITTED PILE FABRIC WILL BE SPACED THEREOVER WHEREBY THE LOOP CUTTING LAGS BEHIND THE LOOP FORMING BY A PLURALITY OF COURSES.
Claim 2
Dependent Claim 124 words
A LOOP PILE CUTTING ATTACHMENT FOR A FLAT BED WARP KNITTING MACHINE HAVING A GUIDE BAR SUPPORTING A PLURALITY OF PARALLEL PILE LOOP GUIDE WIRES EXTENDING FROM FIXED POSITIONS ADJACENT THE OUTER EDGE PORTION OF THE NEEDLE BED; A HOLDER BAR EXTENDING IN SPACED PARALLEL RELATION BELOW THE GUIDE BAR; AND A PLURALITY OF PARALLEL, PILE LOOP GUIDING AND CUTTING MEMBERS HAVING THEIR ADJACENT INNER ENDS ANCHORED TO THE HOLDER BAR AND THEIR ADJACENT OUTER ENDS PORTIONS SECURED TO THE FREE ENDS OF RESPECTIVE LOOP GUIDE WIRES, THE LENGTH OF EACH PILE LOOP GUIDE WIRE BEING SUCH THAT A PLURALITY OF COURSES OF KNITTED PILE FABRIC WILL BE SPACED THEREOVER WHEREBY THE LOOP CUTTING LAGS BEHIND THE LOOP FORMING BY A PLURALITY OF COURSES.

References Cited (Backward Citations)

US484844A Cited
US2057615A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-10 1966-12-10 1967-06-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-10 1970-12-10 1971-06-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-10 1974-12-10 1975-06-11 $7700.00 Window Closed / Lapsed

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