Patent US3269147A successfully refreshed from Google Patents.
US3269147A
Expired / Lapsed
US
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Method and means for knitting pile fabric
Assignee: Glenoit Mills Inc
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Filing: 1964-03-02
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Granted: 1966-08-30
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Expires: 1984-03-02
Abstract
No abstract record available.
Inventors
- 👤 Otto T Radtke
- 👤 Clarence E Sytz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:10
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/14; D04B1/00; D04B1/02; D04B1/025; D04B15/00; D04B15/38; D04B15/54; D04B15/58; D04B15/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A METHOD OF KNITTING A PATTERNED SLIVER PILE FABRIC ON A KNITTING MACHINE HAVING A PLURALITY OF LOOP FORMING ELEMENTS, AT LEAST ONE CARDING HEAD FOR DELIVERING A BASE SLIVER TO THE LOOP FORMING ELEMENTS, SAID CARDING HEAD INCLUDING A TRANSFER ROLL AND A DOFFER, AND AUXILIARY SLIVER FEEDING MEANS FOR DELIVERING AN AUXILIARY SLIVER TO THE CARDING HAED TO COMBINE WITH THE BASE SLIVER, SAID METHOD INCLUDING THE STEPS OF (A) ACTUATING THE LOOP FORMING ELEMENTS TO KNIT A BACKING FABRIC FOR THE SLIVER PILE FABRIC, (B) CONTINUOUSLY DELIVERING A BASE SLIVER VIA THE TRANSFER ROLL AND DOFFER TO THE LOOP FORMING ELEMENTS WHILE THEY ARE BEING ACTUATED, AT A SELECTED FEEDING RATE, (C) FEEDING AN AAUXILIARY SLIVER TO THE DOFFER AND THENCE
Claim 2
Independent Claim
124 words
A METHOD OF KNITTING A PATTERNED SLIVER PILE FABRIC ON A KNITTING MACHINE HAVING A PLURALITY OF LOOP FORMING ELEMENTS, AT LEAST ONE CARDING HEAD FOR DELIVERING A BASE SLIVER TO THE LOOP FORMING ELEMENTS, SAID CARDING HEAD INCLUDING A TRANSFER ROLL AND A DOFFER, AND AUXILIARY SLIVER FEEDING MEANS FOR DELIVERING AN AUXILIARY SLIVER TO THE CARDING HAED TO COMBINE WITH THE BASE SLIVER, SAID METHOD INCLUDING THE STEPS OF (A) ACTUATING THE LOOP FORMING ELEMENTS TO KNIT A BACKING FABRIC FOR THE SLIVER PILE FABRIC, (B) CONTINUOUSLY DELIVERING A BASE SLIVER VIA THE TRANSFER ROLL AND DOFFER TO THE LOOP FORMING ELEMENTS WHILE THEY ARE BEING ACTUATED, AT A SELECTED FEEDING RATE, (C) FEEDING AN AAUXILIARY SLIVER TO THE DOFFER AND THENCE
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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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |