US3264920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flying press
Assignee: HALLDEN MACHINE Co
•
Filing: 1964-04-21
•
Granted: 1966-08-09
•
Expires: 1984-04-21
Abstract
No abstract record available.
Inventors
- 👤 Karl W Hallden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:46
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/028; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4737; Y10T83/4766; Y10T83/4783; Y10T83/4786; Y10T83/869; Y10T83/8821; Y10T83/8841; Y10T83/8843
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
IN A FLYING PRESS, THE COMBINATION OF A SET OF SPACED PIVOTS AND ARMS SWINGABLE THEREON; A SET OF SPACED ECCENTRICS AND ARMS SWINGABLE ON SAID ECCENTRICS AS PIVOTS; OPPOSITE COMPANION PLATENS FOR MOUNTING A DIE SET, SAID PLATENS HAVING PIVOT CONNECTIONS WITH SAID ARMS OF SAID SETS, RESPECTIVELY, AND FORMING THEREWITH PARALLELOGRAM SYSTEMS SWINGABLE ABOUT SAID PIVOTS OF THE RESPECTIVE SETS WITH THE PLATENS IN PARALLELISM WITH EACH OTHER; GUIDE MEANS ON ONE OF SAID PLATENS SLIDABLY RECEIVING THE OTHER PLATEN FOR SOLELY GUIDING SAID PLATENS FOR THEIR OPERATIONAL STROKES IN ALIGNMENT WITH EACH OTHER AND FOR TRANSMITTING SWINGING MOTION OF ONE SYSTEM TO THE OTHER SYSTEM; DRIVE MEANS FOR SAID ECCENTRICS TO IMPART OPERATIONAL STROKES TO THE ASSOCIATED PLATEN; AND A DEVICE OPERATIVELY CONNECTED WITH, AND OPERATIVE TO IMPART SWINGING MOTION TO, SAID ONE SYSTEM.
Claim 2
Dependent Claim
137 words
IN A FLYING PRESS, THE COMBINATION OF A SET OF SPACED PIVOTS AND ARMS SWINGABLE THEREON; A SET OF SPACED ECCENTRICS AND ARMS SWINGABLE ON SAID ECCENTRICS AS PIVOTS; OPPOSITE COMPANION PLATENS FOR MOUNTING A DIE SET, SAID PLATENS HAVING PIVOT CONNECTIONS WITH SAID ARMS OF SAID SETS, RESPECTIVELY, AND FORMING THEREWITH PARALLELOGRAM SYSTEMS SWINGABLE ABOUT SAID PIVOTS OF THE RESPECTIVE SETS WITH THE PLATENS IN PARALLELISM WITH EACH OTHER; GUIDE MEANS ON ONE OF SAID PLATENS SLIDABLY RECEIVING THE OTHER PLATEN FOR SOLELY GUIDING SAID PLATENS FOR THEIR OPERATIONAL STROKES IN ALIGNMENT WITH EACH OTHER AND FOR TRANSMITTING SWINGING MOTION OF ONE SYSTEM TO THE OTHER SYSTEM; DRIVE MEANS FOR SAID ECCENTRICS TO IMPART OPERATIONAL STROKES TO THE ASSOCIATED PLATEN; AND A DEVICE OPERATIVELY CONNECTED WITH, AND OPERATIVE TO IMPART SWINGING MOTION TO, SAID ONE SYSTEM.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |