Patent US3235911A successfully refreshed from Google Patents.
US3235911A
Expired / Lapsed
US
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Apparatus for detaching the web of fibers from a carding machine
Assignee: Whitin Machine Works Inc
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Filing: 1963-03-13
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Granted: 1966-02-22
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Expires: 1983-03-13
Abstract
No abstract record available.
Inventors
- 👤 Reiterer Ferdinand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:35
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/02; D01G15/12; D01G15/46; D01G15/465
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
APPARATUS FOR DETACHING A WEB OF FIBERS FROM THE CLOTHING OF A CYLINDER IN A FIBER PROCESSING MACHINE COMPRISING A PRIMARY DETACHING ROLLER ROTATING IN THE SAME DIRECTION AS THE CYLINDER AND HAVING A PLURALITY OF TEETH ON ITS OUTER SURFACE MOVABLE ADJACENT TO THE CLOTHING TO DETACH A WEB OF FIBERS THEREFROM, A SECOND WEB GUIDING ROLLER ROTATING IN THE OPPOSITION DIRECTION AND HAVING A SURFACE ADJACENT TO THE PRIMARY ROLLER SO AS TO RECEIVE THE WEB OF FIBERS FROM THE PRIMARY ROLLER, NUZZLE MEANS ARRANGED TO DIRECT A CURRENT OF AIR TANGENT TO THE SURFACE OF THE PRIMARY DETACHING ROLLER IN A DIRECTION OPPOSITE TO THE DIRECTION OF ROTATION THEREOF AND
Claim 2
Dependent Claim
113 words
APPARATUS FOR DETACHING A WEB OF FIBERS FROM THE CLOTHING OF A CYLINDER IN A FIBER PROCESSING MACHINE COMPRISING A PRIMARY DETACHING ROLLER ROTATING IN THE SAME DIRECTION AS THE CYLINDER AND HAVING A PLURALITY OF TEETH ON ITS OUTER SURFACE MOVABLE ADJACENT TO THE CLOTHING TO DETACH A WEB OF FIBERS THEREFROM, A SECOND WEB GUIDING ROLLER ROTATING IN THE OPPOSITION DIRECTION AND HAVING A SURFACE ADJACENT TO THE PRIMARY ROLLER SO AS TO RECEIVE THE WEB OF FIBERS FROM THE PRIMARY ROLLER, NUZZLE MEANS ARRANGED TO DIRECT A CURRENT OF AIR TANGENT TO THE SURFACE OF THE PRIMARY DETACHING ROLLER IN A DIRECTION OPPOSITE TO THE DIRECTION OF ROTATION THEREOF AND
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) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |