Patent US3553791A successfully refreshed from Google Patents.
US3553791A
Expired / Lapsed
US
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Pneumatic cleaning apparatus for the lickerin section of carding machines
Assignee: Bahnson Co
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Filing: 1968-10-24
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Granted: 1971-01-12
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Expires: 1988-10-24
Abstract
Abstract A SUCTION MANIFOLD STRUCTURE FOR THE LICKERIN SECTION OF A CARDING MACHINE, FORMED OF A SHEET MEMBER TRANSVERSELY SPANNING THE CARDING MACHINE HAVING PLURAL INTEGRALLY CONNECTED AND RELATIVELY INCLINED PLANIFORM PANELS AND END WALLS ADJUSTABLY MOUNTED TO THE CARDING MACHINE AGAINST THE LICKERIN COVER FORMING A SUCTION CHAMBER. THE DISPOSITION OF THE PANELS RELATIVE TO EACH OTHER AND TO THE LICKERIN COVER AND TO OTHER PARTS OF THE CARDING MACHINE IS SUCH AS TO DEFINE READILY ADJUSTABLE ELONGATED SUCTION INTAKE SLOTS LOCATED TO CAPTURE FLY FROM JUNCTION ORIFICES OF THE CARDING MACHINE BETWEEN OPPOSITE EDGES OF THE LICKERIN COVER AND THE FEED ROLL AND BACK KNIFE PLATE.
Inventors
- 👤 James F King Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:58
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/76; D01G15/82; D01G15/825
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |