Patent US3117480A successfully refreshed from Google Patents.
US3117480A
Expired / Lapsed
US
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Centering device for punch presses
Assignee: Firma Paul Ferd Peddinghaus
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Filing: 1960-11-28
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Granted: 1964-01-14
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Expires: 1980-11-28
Abstract
No abstract record available.
Inventors
- 👤 Peddinghaus Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:54
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/02; B21D28/04; Y; Y10; Y10T; Y10T83/00; Y10T83/828
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
84 words
IN A CENTERING DEVICE, ESPECIALLY FOR USE IN CONNECTION WITH PUNCH PRESSES: SUPPORTING MEANS, A PUNCHING TOOL AXIALLY MOVABLE RELATIVE TO SAID SUPPORTING MEANS FOR SELECTIVE MOVEMENT FROM A RETRACTED POSITION TO A PUNCHING POSITION AND VICE VERSA, A HOLDER IN THE FORM OF A BAR CURVED SO AS TO BE CONCENTRIC WITH THE PUNCHING TOOL AXIS DISPOSED IN A PLANE NORMAL TO THE PUNCHING TOOL AXIS AND SUPPORTED ON SAID SUPPORTING MEANS FOR ADJUSTMENT THEREON ALONG THE ARC OF CURVATURE OF SAID HOLDER,
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) | 1967-01-13 | 1967-07-15 | 1968-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-13 | 1971-07-15 | 1972-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-13 | 1975-07-15 | 1976-01-14 | $7700.00 | Window Closed / Lapsed |