Patent US3153335A successfully refreshed from Google Patents.
US3153335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pile fabric knitting mechanism
Assignee: MAYER ROTHKOPF INDUSTRIES Inc A CORP OFDE
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Filing: 1960-05-18
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Granted: 1964-10-20
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Expires: 1980-05-18
Abstract
No abstract record available.
Inventors
- 👤 John H Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:33
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
IN A FRAME SUPPORTED FABRIC KNITTING MACHINE; A CONSTANTLY ROTATABLE CYLINDER EQUIPPED WITH RECIPROCABLE HOOKED NEEDLES; A CARDING HEAD HAVING A LICKER-IN-ROLL, AND A ROTATABLE DOFFER ROLL, SAID DOFFER ROLL HAVING CLOTHING POSITIONED TO BE RAKED BY HOOKS OF SAID NEEDLES AND TO RECEIVE FIBRES FROM SAID LICKER-IN ROLL; A PLURALITY OF FIBRE FEED MEANS POSITIONED AT SPACED STATIONS PERIPHERALLY OF THE LICKER-IN ROLL FOR FEED OF FIBRE THERETO; AND POWER CONNECTIONS FOR CONSTANT ROTATION OF THE LICKER-IN ROLL, SAID POWER CONNECTIONS INCLUDING MEANS FOR DRIVING THE FIBRE FEED MEANS ALTERNATIVELY AND WHICH COMPRISES INDIVIDUAL SPRING CLUTCH MEANS FOR CONTROLLING THE OPERATION OF EACH OF SAID
Claim 2
Dependent Claim
106 words
IN A FRAME SUPPORTED FABRIC KNITTING MACHINE; A CONSTANTLY ROTATABLE CYLINDER EQUIPPED WITH RECIPROCABLE HOOKED NEEDLES; A CARDING HEAD HAVING A LICKER-IN-ROLL, AND A ROTATABLE DOFFER ROLL, SAID DOFFER ROLL HAVING CLOTHING POSITIONED TO BE RAKED BY HOOKS OF SAID NEEDLES AND TO RECEIVE FIBRES FROM SAID LICKER-IN ROLL; A PLURALITY OF FIBRE FEED MEANS POSITIONED AT SPACED STATIONS PERIPHERALLY OF THE LICKER-IN ROLL FOR FEED OF FIBRE THERETO; AND POWER CONNECTIONS FOR CONSTANT ROTATION OF THE LICKER-IN ROLL, SAID POWER CONNECTIONS INCLUDING MEANS FOR DRIVING THE FIBRE FEED MEANS ALTERNATIVELY AND WHICH COMPRISES INDIVIDUAL SPRING CLUTCH MEANS FOR CONTROLLING THE OPERATION OF EACH OF SAID
References Cited (Backward Citations)
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US1637139A
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US1894596A
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US2710525A
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US2984325A
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US3122904A
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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) | 1967-10-20 | 1968-04-20 | 1968-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-20 | 1972-04-20 | 1972-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-20 | 1976-04-20 | 1976-10-20 | $7700.00 | Window Closed / Lapsed |