US3118407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die spotting press
Assignee: Federal Engineering Co
•
Filing: 1960-04-18
•
Granted: 1964-01-21
•
Expires: 1980-04-18
Abstract
No abstract record available.
Inventors
- 👤 George D Robb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:03
CPC Classifications
B; B21; B21D; B21D37/00; B21D37/14; B21D37/142
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A DIE SPOTTING PRESS FOR PRECISELY MATING INTERFITTING DIE HALVES, SAID PRESS COMPRISING A GENERALLY VERTICAL PRESS FRAME STRUCTURE, A PRESS PLATEN MOUNTED IN SAID FRAME STRUCTURE FOR VERTICAL RECIPROCATION RELATIVELY THERETO, A RACK STATIONARILY MOUNTED VERTICALLY IN SAID FRAME STRUCTURE, A PINION LOCATED UPON SAID PLATEN AND MESHING WITH SAID RACK, A DIMENSIONED PLATEN POSITION INDICATOR MOUNTED ON SAID PLATEN, AND SUBSTANTIALLY SLIPLESS MOTION-TRANSMITTING MECHANISM DRIVINGLY CONNECTING SAID PINION TO SAID INDICATOR.
Claim 2
Dependent Claim
73 words
A DIE SPOTTING PRESS FOR PRECISELY MATING INTERFITTING DIE HALVES, SAID PRESS COMPRISING A GENERALLY VERTICAL PRESS FRAME STRUCTURE, A PRESS PLATEN MOUNTED IN SAID FRAME STRUCTURE FOR VERTICAL RECIPROCATION RELATIVELY THERETO, A RACK STATIONARILY MOUNTED VERTICALLY IN SAID FRAME STRUCTURE, A PINION LOCATED UPON SAID PLATEN AND MESHING WITH SAID RACK, A DIMENSIONED PLATEN POSITION INDICATOR MOUNTED ON SAID PLATEN, AND SUBSTANTIALLY SLIPLESS MOTION-TRANSMITTING MECHANISM DRIVINGLY CONNECTING SAID PINION TO SAID INDICATOR.
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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) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |