Patent US3242783A successfully refreshed from Google Patents.
US3242783A
Expired / Lapsed
US
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Devices for cutting webs
Assignee: Individual
•
Filing: 1964-11-27
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Granted: 1966-03-29
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Expires: 1984-11-27
Abstract
No abstract record available.
Inventors
- 👤 Schmermund Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:24
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/56; B26D1/62; B26D1/626; A; A24; A24C; A24C5/00; A24C5/47; A24C5/471; A24C5/473; B26D1/01; B26D1/12; B26D1/25; B26D1/34; B26D1/40; B26D1/405; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2183; Y10T83/2185; Y10T83/869; Y10T83/8789; Y10T83/8794
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A DEVICE FOR CUTTING PIECES FROM A CONTINUOUS WEB, COMPRISING A ROTATABLE SUCTION CYLINDER HAVING A PLURALITY OF SUCTION OPENINGS FOR HOLDING SAID WEB BY SUCTION AND A PLURALITY OF SLOTS ALONG ITS PERIPHERY, A COUNTER-ROLLER, A PLURALITY OF COUNTER-ELEMENTS CARRIED BY SAID COUNTER-ROLLER, EACH COUNTER ELEMENT HAVING AN OPERATIVE SURFACE, SAAID COUNTER-ROLLER BEING ARRANGED WITH IN SAID SUCTION CYLINDER, MEANS FOR ROTATING SAID COUNTER-ROLLER IN DEPENDENCE ON ROTATION OF SAID SUCTION CYLINDER, A ROTATABLE CUTTING ROLLER, AND A PLURALITY OF CUTTERS CARRIED BY SAID CUTTING ROLLER, SAID COUNTER-ROLLER, SUCTION CYLINDER AND CUTTING ROLLER BEING ARRANGED FOR SAID COUNTER-ELEMENTS SUCCESSIVELY TO ENTER SAID SLOTS WITH THE OPERATIVE SURFACE OF THE COUNTER-ELEMENT WHICH HAS FULLY ENTERED ONE OF SAID SLOTS LYING IN THE PERIPHERY OF SAID SUCTION CYLINDER.
Claim 2
Independent Claim
127 words
A DEVICE FOR CUTTING PIECES FROM A CONTINUOUS WEB, COMPRISING A ROTATABLE SUCTION CYLINDER HAVING A PLURALITY OF SUCTION OPENINGS FOR HOLDING SAID WEB BY SUCTION AND A PLURALITY OF SLOTS ALONG ITS PERIPHERY, A COUNTER-ROLLER, A PLURALITY OF COUNTER-ELEMENTS CARRIED BY SAID COUNTER-ROLLER, EACH COUNTER ELEMENT HAVING AN OPERATIVE SURFACE, SAAID COUNTER-ROLLER BEING ARRANGED WITH IN SAID SUCTION CYLINDER, MEANS FOR ROTATING SAID COUNTER-ROLLER IN DEPENDENCE ON ROTATION OF SAID SUCTION CYLINDER, A ROTATABLE CUTTING ROLLER, AND A PLURALITY OF CUTTERS CARRIED BY SAID CUTTING ROLLER, SAID COUNTER-ROLLER, SUCTION CYLINDER AND CUTTING ROLLER BEING ARRANGED FOR SAID COUNTER-ELEMENTS SUCCESSIVELY TO ENTER SAID SLOTS WITH THE OPERATIVE SURFACE OF THE COUNTER-ELEMENT WHICH HAS FULLY ENTERED ONE OF SAID SLOTS LYING IN THE PERIPHERY OF SAID SUCTION CYLINDER.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |