Patent US3196880A successfully refreshed from Google Patents.
US3196880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigarette making machine
Assignee: AMF Inc
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Filing: 1961-10-05
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Granted: 1965-07-27
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Expires: 1981-10-05
Abstract
No abstract record available.
Inventors
- 👤 Jesse R Pinkham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:26
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/39
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
224 words
A TOBACCO FEED MECHANISM HAVING AN INPUT STATION FOR FEEDING A TOBACCO STREAM TO A CIGARETTE ROD FORMER, SAID MECHANISM COMPRISING A FIRST AND SECOND TOBACCO CONVEYING WHEEL, A FIRST AND A SECOND RIM ON SAID FIRST AND SAID SECOND WHEEL, RESPECTIVELY, MEANS FOR DRIVING SAID FIRST RIM AT A FASTER RATE THAN AND IN A DIRECTION OPPOSITE FROM THAT OF SAID SECOND RIM, MEANS FOR SUPPLYING TOBACCO TO THE RIM OF SAID FIRST WHEEL, MEANS DEFINING A DISTORTED SHAPED PASSAGE FOR SAID STREAM, SAID MEANS COMPRISING A FIRST AND A SECOND CONCAVE EACH HAVING AN INNER WALL SPACED FORM SAID FIRST AND SAID SECOND RIMS, RESPECTIVELY, TO FORM A FIRST AND A SECOND ARCUATE PASSAGE PORTION, RESPECTIVELY, SAID WHEELS SO SPACED AS TO DEFINE A TRANSFER SPACE PORTION OF SAID PASSAGE THERE BETWEEN, SAID TRANSFER SPACE PORTION INTERCONNECTING SAID FIRST AND SAID SECOND PORTIONS TO FORM THEREBY SAID S SHAPED PASSAGE, A FIRST AND SECOND SET OF RETRACTABLE PIN ON SAID FIRST AND SAID SECOND WHEEL, RESPECTIVELY, MEANS RESPONSIVE TO EACH ROTATION OF SAID FIRST AND SAID SECOND WHEEL FOR CYCLICALLY ACTUATING SAID FIRST AND SAID SECOND PINS RADIALLY OUTWARDLY AND INWARDLY WITH RESPECT TO THEIR RESPECTIVE RIMS, SO THAT THEY ARE PROGRESSIVELY PROJECTED BOTH SUBSTANTIALLY BEYOND AND ARE WITHDRAWN WITHIN SAID RIMS, MEANS FOR CONTROLLING THE CYCLE OF OPERATION OF SAID FIRST
References Cited (Backward Citations)
US231947A
Cited
US1042652A
Cited
US1938903A
Cited
GB457779A
Cited
US2169582A
Cited
FR1173292A
Cited
US2989055A
Cited
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 |