Patent US3120030A successfully refreshed from Google Patents.
US3120030A
Expired / Lapsed
US
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Carding machines for textile fibres
Assignee: Whitin Machine Works Inc
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Filing: 1961-01-23
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Granted: 1964-02-04
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Expires: 1981-01-23
Abstract
No abstract record available.
Inventors
- 👤 Reiterer Ferdinand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:33
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/02; D01G15/12; D01G15/14; D01G15/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A CARDING MACHINE FOR TEXTILE FIBRES, COMPRISING A MAIN LICKER-IN ARRANGED TO RECEIVE A LAP OF FIBRES, A SWIFT ARRANGED IN RELATION TO THE LICKER-IN TO RECEIVE THE LAP OF FIBRES THEREFROM, AND AT LEAST ONE SECONDARY LICKER-IN DISPOSED IN THE PATH OF THE LAP OF FIBRES RECEIVED ON THE SWIFT FROM THE MAIN LICKER-IN SO AS TO ENGAGE THE LAP OF FIBRES ON THE SWIFT, THE SECONDARY LICKER-IN COMPRISING A MEMBER HAVING A CONTINUOUS IMPERVIOUS OUTER SURFACE WITH TEETH MOUNTED THEREON MOVABLE CLOSELY ADJACENT TO THE PERIPHERY OF THE SWIFT WHEREBY A CURRENT OF AIR SET IN MOTION BY ROTATION OF THE SWIFT IS CONFINED BETWEEN THE MEMBER AND THE SWIFT.
Claim 2
Dependent Claim
112 words
A CARDING MACHINE FOR TEXTILE FIBRES, COMPRISING A MAIN LICKER-IN ARRANGED TO RECEIVE A LAP OF FIBRES, A SWIFT ARRANGED IN RELATION TO THE LICKER-IN TO RECEIVE THE LAP OF FIBRES THEREFROM, AND AT LEAST ONE SECONDARY LICKER-IN DISPOSED IN THE PATH OF THE LAP OF FIBRES RECEIVED ON THE SWIFT FROM THE MAIN LICKER-IN SO AS TO ENGAGE THE LAP OF FIBRES ON THE SWIFT, THE SECONDARY LICKER-IN COMPRISING A MEMBER HAVING A CONTINUOUS IMPERVIOUS OUTER SURFACE WITH TEETH MOUNTED THEREON MOVABLE CLOSELY ADJACENT TO THE PERIPHERY OF THE SWIFT WHEREBY A CURRENT OF AIR SET IN MOTION BY ROTATION OF THE SWIFT IS CONFINED BETWEEN THE MEMBER AND THE SWIFT.
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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) | 1967-02-03 | 1967-08-05 | 1968-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-03 | 1971-08-05 | 1972-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-03 | 1975-08-05 | 1976-02-04 | $7700.00 | Window Closed / Lapsed |