US3112786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for staking and forming tabs
Assignee: GTE Sylvania Inc
•
Filing: 1960-11-03
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Granted: 1963-12-03
•
Expires: 1980-11-03
Abstract
No abstract record available.
Inventors
- 👤 Ralph B Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:26
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/24; H01J9/30; H05; H05K; H05K13/00; H05K13/04; H05K13/0473
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
APPARATUS FOR BENDING AND FLATTENING A HOLLOW PIN EXTENDING ABOVE THE WORKING SURFACE OF AN ANVIL, SAID APPARATUS COMPRISING: A RAM DISPOSED ABOVE AND SPACED FROM SAID ANVIL; A TAB-FORMING ASSEMBLY SUPPORTED BY AND DEPENDING FROM SAID RAM, SAID TAB-FORMING ASSEMBLY COMPRISING A SLEEVE ATTACHED TO AND DEPENDING FROM SAID RAM, A CAM ATTACHED TO AND DEPENDING FROM THE PERIPHERAL PORTION OF SAID SLEEVE, A SPRING-LOADED PLUNGER DISPOSED WITHIN AND DEPENDING FROM SAID SLEEVE, A ROCKER ARM PIVOTALLY MOUNTED ON THE DEPENDING PORTION OF SAID PLUNGER, A CAM FOLLOWER ATTACHED TO SAID ROCKER ARM AND BIASED AGAINST SAID CAM, AND A FLATTENING IRON ATTACHED TO AND DEPENDING FROM SAID ROCKER ARM; AND MEANS FOR MOVING SAID RAM
Claim 2
Dependent Claim
117 words
APPARATUS FOR BENDING AND FLATTENING A HOLLOW PIN EXTENDING ABOVE THE WORKING SURFACE OF AN ANVIL, SAID APPARATUS COMPRISING: A RAM DISPOSED ABOVE AND SPACED FROM SAID ANVIL; A TAB-FORMING ASSEMBLY SUPPORTED BY AND DEPENDING FROM SAID RAM, SAID TAB-FORMING ASSEMBLY COMPRISING A SLEEVE ATTACHED TO AND DEPENDING FROM SAID RAM, A CAM ATTACHED TO AND DEPENDING FROM THE PERIPHERAL PORTION OF SAID SLEEVE, A SPRING-LOADED PLUNGER DISPOSED WITHIN AND DEPENDING FROM SAID SLEEVE, A ROCKER ARM PIVOTALLY MOUNTED ON THE DEPENDING PORTION OF SAID PLUNGER, A CAM FOLLOWER ATTACHED TO SAID ROCKER ARM AND BIASED AGAINST SAID CAM, AND A FLATTENING IRON ATTACHED TO AND DEPENDING FROM SAID ROCKER ARM; AND MEANS FOR MOVING SAID RAM
References Cited (Backward Citations)
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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) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |