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US3209415A
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Adjustable multiple bullet core mold
Assignee: Individual
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Filing: 1963-08-23
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Granted: 1965-10-05
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Expires: 1983-08-23
Abstract
No abstract record available.
Inventors
- 👤 Ronald E King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:36
CPC Classifications
B; B22; B22C; B22C9/00; B22C9/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
206 words
A BULLET CORE MOLD COMPRISING A BODY PORTION HAVING AT LEAST TWO VERTICAL BORES PROJECTING THERETHROUGH, A TOP PLATE ON SAID BODY PORTION, MEANS PIVOTALLY MOUNTING SAID TOP PLATE ON SAID BODY PORTION FOR ROTATION INTO A FIRST POSITION LONGITUDINALLY ALIGNED WITH THE BODY PORTION TO OVERLIE THE UPPER OPEN ENDS OF SAID BORES AND A SECOND POSITION IN ANGULAR RELATION TO SAID BODY PORTION TO UNCOVER UPPER OPEN ENDS OF SAID BORES, MEANS IN SAID TOP PLATE DEFINING TAPERED RECESSES COMMUNICATING WITH EACH OF SAID BORES FOR ADMITTING LEAD THERETO WHEN THE TOP PLATE IS IN ITS FIRST POSITION, A SCREW THREADEDLY MOUNTED IN THE LOWER END OF EACH OF SAID BORES FOR ADJUSTMENT LONGITUDINALLY OF THE LATTER TO VARY THE LENGTH OF MOLD CAVITY FORMED BY THE BORES, AN EJECTING PIN SLIDABLY MOUNTED IN EACH OF SAID SCREWS, ONE END OF SAID EJECTING PIN PROJECTING THROUGH THE LOWER END OF SAID SCREWS AND THE OTHER END OF SAID PINS PROJECTING THROUGH THE UPPER END OF SAID SCREW, AND A HEAD ON EACH OF THE SAID OTHER ENDS OF SAID PINS FORMING BOTTOMS FOR THE BORES AND ADAPTED TO EJECT CORES FROM SAID BORES BY UPWARD BLOWS ON THE LOWER ENDS OF SAID EJECTING PINS.
Claim 2
Dependent Claim
206 words
A BULLET CORE MOLD COMPRISING A BODY PORTION HAVING AT LEAST TWO VERTICAL BORES PROJECTING THERETHROUGH, A TOP PLATE ON SAID BODY PORTION, MEANS PIVOTALLY MOUNTING SAID TOP PLATE ON SAID BODY PORTION FOR ROTATION INTO A FIRST POSITION LONGITUDINALLY ALIGNED WITH THE BODY PORTION TO OVERLIE THE UPPER OPEN ENDS OF SAID BORES AND A SECOND POSITION IN ANGULAR RELATION TO SAID BODY PORTION TO UNCOVER UPPER OPEN ENDS OF SAID BORES, MEANS IN SAID TOP PLATE DEFINING TAPERED RECESSES COMMUNICATING WITH EACH OF SAID BORES FOR ADMITTING LEAD THERETO WHEN THE TOP PLATE IS IN ITS FIRST POSITION, A SCREW THREADEDLY MOUNTED IN THE LOWER END OF EACH OF SAID BORES FOR ADJUSTMENT LONGITUDINALLY OF THE LATTER TO VARY THE LENGTH OF MOLD CAVITY FORMED BY THE BORES, AN EJECTING PIN SLIDABLY MOUNTED IN EACH OF SAID SCREWS, ONE END OF SAID EJECTING PIN PROJECTING THROUGH THE LOWER END OF SAID SCREWS AND THE OTHER END OF SAID PINS PROJECTING THROUGH THE UPPER END OF SAID SCREW, AND A HEAD ON EACH OF THE SAID OTHER ENDS OF SAID PINS FORMING BOTTOMS FOR THE BORES AND ADAPTED TO EJECT CORES FROM SAID BORES BY UPWARD BLOWS ON THE LOWER ENDS OF SAID EJECTING PINS.
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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |