Patent US3150415A successfully refreshed from Google Patents.
US3150415A
Expired / Lapsed
US
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Dust removing system for carding machines
Assignee: Whitin Machine Works Inc
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Filing: 1961-07-17
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Granted: 1964-09-29
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Expires: 1981-07-17
Abstract
No abstract record available.
Inventors
- 👤 Reiterer Ferdinand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:02
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/76; D01G15/82; D01G15/825
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
A DUST COLLECTING SYSTEM FOR FIBER PROCESSING MACHINE WHICH INCLUDES A PLURALITY OF FIBER-CARRYING COMPONENTS COMPRISING A HOUSING LOCATED BENEATH THE FIBERCARRYING COMPONENTS AND ENCLOSING A PORTION OF AT LEAST ONE OF THE FIBER-CARRYING COMPONENTS, DUST COLLECTING MEANS DISPOSED IN THE HOUSING ON ONE SIDE OF THE ENCLOSED PORTION OF THE FIBER-CARRYING COMPONENT INCLUDING AN OPENING PROVIDING AN OUTLET FOR AIR FROM THE ENCLOSURE, AIR SUPPLY MEANS DISPOSED IN THE HOUSING AND SPACED FROM THE DUST COLLECTING MEANS ON THE OTHER SIDE OF THE ENCLOSED PORTION OF THE FIBER-CARRYING COMPONENT TO DIRECT A STREAM OF AIR ADJACENT TO THE SURFACE OF THE ENCLOSED PORTION OF THE FIBER-CARRYING COMPONENT AND TOWARD THE DUST COLLECTING MEANS, AND MEANS FOR DIRECTING AIR TOWARD THE SURFACE OF THE ENCLOSED PORTION OF THE FIBER-CARRYING COMPONENT TO FACILITATE REMOVAL OF DUST THEREFROM.
Claim 2
Dependent Claim
136 words
A DUST COLLECTING SYSTEM FOR FIBER PROCESSING MACHINE WHICH INCLUDES A PLURALITY OF FIBER-CARRYING COMPONENTS COMPRISING A HOUSING LOCATED BENEATH THE FIBERCARRYING COMPONENTS AND ENCLOSING A PORTION OF AT LEAST ONE OF THE FIBER-CARRYING COMPONENTS, DUST COLLECTING MEANS DISPOSED IN THE HOUSING ON ONE SIDE OF THE ENCLOSED PORTION OF THE FIBER-CARRYING COMPONENT INCLUDING AN OPENING PROVIDING AN OUTLET FOR AIR FROM THE ENCLOSURE, AIR SUPPLY MEANS DISPOSED IN THE HOUSING AND SPACED FROM THE DUST COLLECTING MEANS ON THE OTHER SIDE OF THE ENCLOSED PORTION OF THE FIBER-CARRYING COMPONENT TO DIRECT A STREAM OF AIR ADJACENT TO THE SURFACE OF THE ENCLOSED PORTION OF THE FIBER-CARRYING COMPONENT AND TOWARD THE DUST COLLECTING MEANS, AND MEANS FOR DIRECTING AIR TOWARD THE SURFACE OF THE ENCLOSED PORTION OF THE FIBER-CARRYING COMPONENT TO FACILITATE REMOVAL OF DUST THEREFROM.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-29 | 1968-03-30 | 1968-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-29 | 1972-03-30 | 1972-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-29 | 1976-03-30 | 1976-09-29 | $7700.00 | Window Closed / Lapsed |