Patent US3217398A successfully refreshed from Google Patents.
US3217398A
Expired / Lapsed
US
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Methods of inserting inserts through solid bodies
Assignee: J&S Engineers Ltd
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Filing: 1962-11-02
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Granted: 1965-11-16
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Expires: 1982-11-02
Abstract
No abstract record available.
Inventors
- 👤 Prestige Harry Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:33
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/06; F16B37/062; F16B37/068; B; B21; B21D; B21D39/00; B21D39/03; B23; B23P; B23P11/00; B23P19/00; B23P19/04; B23P19/06; B23P19/062; H; H01; H01R; H01R13/00; H01R13/40; H01R13/405; H01R13/41; H01R9/00; H01R9/16; H05; H05K; H05K13/00; H05K13/04; H05K13/0456; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
168 words
A METHOD OF PROVIDING A COMPOSITE INSERT IN A PREVIOUSLY IMPERFORATE SHEET OF MATERIAL, ONE OF THE INSERT COMPONENTS BEING OF A MATERIAL SOFTER THAN THE SHEET MATERIAL, COMPRISING THE STEPS OF PLACING THE IMPERFORATE SHEET BETWEEN THE RAM AND THE DIE OF A PRESS, RETAINING THE SEPARATE INSERT COMPONENTS BETWEEN THE RAM AND THE SHEET SO THAT SAID COMPONENTS ARE SUCCESSIVELY ALIGNED WITH THE DIE AND EACH OTHER IN THE DIRECTION OF MOVEMENT OF THE RAM, MOVING THE RAM AND DIE TOGETHER TO FORCE SAID COMPONENTS TOGETHER TO CONSTITUTE THE COMPOSITE INSERT, SHROUDING THE SPACE BETWEEN THE RAM AND THE SHEET TO ENCLOSE AT LEAST SAID ONE COMPONENT OF THE INSERT AND TO RESTRICT COLD FLOW OF THE MATERIAL THEREOF, AND CONTINUING SAID MOVEMENT OF THE RAM AND DIE TO FORCE SAID INSERT INTO THE SHEEL WHILE SHEARING A PART OF THE SHEET OUT INTO THE DIE, AND CAUSING THOSE SURFACES OF SAID SOFTER COMPONENT WHICH FACE THE OTHER COMPONENT TO CONFORM CLOSELY TO THE CONTOUR THEREOF.
Claim 2
Independent Claim
168 words
A METHOD OF PROVIDING A COMPOSITE INSERT IN A PREVIOUSLY IMPERFORATE SHEET OF MATERIAL, ONE OF THE INSERT COMPONENTS BEING OF A MATERIAL SOFTER THAN THE SHEET MATERIAL, COMPRISING THE STEPS OF PLACING THE IMPERFORATE SHEET BETWEEN THE RAM AND THE DIE OF A PRESS, RETAINING THE SEPARATE INSERT COMPONENTS BETWEEN THE RAM AND THE SHEET SO THAT SAID COMPONENTS ARE SUCCESSIVELY ALIGNED WITH THE DIE AND EACH OTHER IN THE DIRECTION OF MOVEMENT OF THE RAM, MOVING THE RAM AND DIE TOGETHER TO FORCE SAID COMPONENTS TOGETHER TO CONSTITUTE THE COMPOSITE INSERT, SHROUDING THE SPACE BETWEEN THE RAM AND THE SHEET TO ENCLOSE AT LEAST SAID ONE COMPONENT OF THE INSERT AND TO RESTRICT COLD FLOW OF THE MATERIAL THEREOF, AND CONTINUING SAID MOVEMENT OF THE RAM AND DIE TO FORCE SAID INSERT INTO THE SHEEL WHILE SHEARING A PART OF THE SHEET OUT INTO THE DIE, AND CAUSING THOSE SURFACES OF SAID SOFTER COMPONENT WHICH FACE THE OTHER COMPONENT TO CONFORM CLOSELY TO THE CONTOUR THEREOF.
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) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |