Patent US3605538A successfully refreshed from Google Patents.
US3605538A
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US
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Device for positioning plate for cutting by a crosscut shear
Assignee: Schloemann AG
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Filing: 1969-05-21
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Granted: 1971-09-20
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Expires: 1989-05-21
Abstract
Abstract THE INVENTION RELATES TO A DEVICE FOR ADVANCING THE END PORTION OF A LENGTH OF PLATE WHICH IS TO BE CUT BY A CROSSCUT SHEAR, THE DEVICE COMPRISING A PRIMARY CONVEYING MEANS FOR NORMALLY MOVING THE PLATE, AND A PUSHING MEANS WHICH MOVES FROM OUTSIDE THE PATH OF MOVEMENT OF THE PLATE TO ENGAGE THE END PORTION OF THE PLATE WHILE THE END PORTION IS STILL ENTRAINED BY THE PRIMARY CONVEYING MEANS, AND THEN TO ADVANCE THE PLATE.
Inventors
- 👤 Bruno Bohmer
- 👤 Josef Schiffers
- 👤 Rainer Kuhnpast
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:23
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/10; B21D43/026; B21D43/28; B21D43/287; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/445; Y10T83/4455; Y10T83/4458; Y10T83/4564; Y10T83/4567; Y10T83/461; Y10T83/647; Y10T83/6572
Claims Analysis
Total Claims: 0
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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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |