Patent US5944778A successfully refreshed from Google Patents.
Patent US3196492A successfully refreshed from Google Patents.
US3196492A
Expired / Lapsed
US
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Apparatus for connecting severed card web
Assignee: Maschinenfabrik Rieter AG
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Filing: 1962-01-22
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Granted: 1965-07-27
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Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
- 👤 Binder Rolf
- 👤 Staheli Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:18
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/02; D01G15/12; D01G15/46; D01G21/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
194 words
IN COMBINATION WITH A CARDING MACHINE HAVING A DOFFER, A DOFFING COMB DELIVERING A CARD WEB, AND A TRUMPET RECIEVING THE DELIVERED WEB; A STATIONARY CARD WEB GUIDE MEANS FORMED BY A SUBSTANTIALLY PLANE METAL SHEET HAVING SUBSTANTIALLY THE CONFIGURATION OF A RIGHT-ANGLED TRIANGLE WHOSE ACUTE ANGLED CORNERS ARE CUT OFF, SAID METAL SHEET HAVING A MARGINAL PORTION REPRESENTING THE LONG CATHETUS OF SAID RIGHT-ANGLED TRIANGLE AND BEING LONGITUDINALLY ADJACENT TO SAID DOFFING COMB, SAID METAL SHEET HAVING A SECOND MARGINAL PORTION REPRESENTING THE SHORT CATHETUS OF SAID RIGHT-ANGLED TRIANGLE, SAID SECOND MARGINAL PORTION BEING BENT OUT OF THE PLANE OF SAID METAL SHEET AND EXTENDING BETWEEN ONE END OF SAID DOFFING COMB AND SAID TRUMPET FOR GUIDING ONE LATERAL MARGINAL PORTION OF THE WEB ON A RELATIVELY SHORT PATH TOWARD SAID TRUMPET, SAID METAL SHEET HAVING A THIRD MARGINAL PORTION REPRESENTING THE HYPOTENUSE OF SAID RIGHT-ANGLED TRIANGLE, SAID LAST MENTIONED MARGINAL PORTION BEING BENT OUT OF THE PLANE OF SAID METAL SHEET AND EXTENDING BETWEEN THE OPPOSITE END OF SAID DOFFING COMB AND SAID TRUMPET FOR GUIDING THE OPPOSITE LATERAL MARGINAL PORTION OF THE WEB ON A RELATIVELY LONG PATH TOWARD SAID TRUMPET.
Claim 2
Dependent Claim
194 words
IN COMBINATION WITH A CARDING MACHINE HAVING A DOFFER, A DOFFING COMB DELIVERING A CARD WEB, AND A TRUMPET RECIEVING THE DELIVERED WEB; A STATIONARY CARD WEB GUIDE MEANS FORMED BY A SUBSTANTIALLY PLANE METAL SHEET HAVING SUBSTANTIALLY THE CONFIGURATION OF A RIGHT-ANGLED TRIANGLE WHOSE ACUTE ANGLED CORNERS ARE CUT OFF, SAID METAL SHEET HAVING A MARGINAL PORTION REPRESENTING THE LONG CATHETUS OF SAID RIGHT-ANGLED TRIANGLE AND BEING LONGITUDINALLY ADJACENT TO SAID DOFFING COMB, SAID METAL SHEET HAVING A SECOND MARGINAL PORTION REPRESENTING THE SHORT CATHETUS OF SAID RIGHT-ANGLED TRIANGLE, SAID SECOND MARGINAL PORTION BEING BENT OUT OF THE PLANE OF SAID METAL SHEET AND EXTENDING BETWEEN ONE END OF SAID DOFFING COMB AND SAID TRUMPET FOR GUIDING ONE LATERAL MARGINAL PORTION OF THE WEB ON A RELATIVELY SHORT PATH TOWARD SAID TRUMPET, SAID METAL SHEET HAVING A THIRD MARGINAL PORTION REPRESENTING THE HYPOTENUSE OF SAID RIGHT-ANGLED TRIANGLE, SAID LAST MENTIONED MARGINAL PORTION BEING BENT OUT OF THE PLANE OF SAID METAL SHEET AND EXTENDING BETWEEN THE OPPOSITE END OF SAID DOFFING COMB AND SAID TRUMPET FOR GUIDING THE OPPOSITE LATERAL MARGINAL PORTION OF THE WEB ON A RELATIVELY LONG PATH TOWARD SAID TRUMPET.
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) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |