Patent US5654258A successfully refreshed from Google Patents.
US3208260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rolling mill
Assignee: United Engineering and Foundry Co
•
Filing: 1960-08-18
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Granted: 1965-09-28
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Expires: 1980-08-18
Abstract
No abstract record available.
Inventors
- 👤 Sieger Maurice Paul
- 👤 James R Adair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:59
CPC Classifications
B; B21; B21B; B21B31/00; B21B31/08; B21B31/10; B21B31/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
IN COMBINATION WITH A ROLLING MILL HAVING A WINDOW INTO WHICH AT LEAST A PAIR OF ROLL ASSEMBLIES ARE RECEIVED, A ROTATABLE ROLL, ASSEMBLY RECEIVING MEANS POSITIONED ADJACENT TO SAID WINDOW AND HAVING TWO SEPARATE, ROLL ASSEMBLY SUPPORTING AREAS, ONE AREA FOR SUPPORTING A USED ROLL ASSEMBLY TAKEN FROM THE WINDOW OF SAID MILL AND THE OTHER AREA FOR SUPPORTING A REPLACEMENT ROLL ASSEMBLY, SAID ROLL ASSEMBLY RECEIVING MEANS HAVING ITS AXIS OF ROTATION OFFSET FROM THE PLANE CONTAINING THE AXES OF ROTATION OF A PAIR OF ROLLS IN SAID HOUSING IN A MANNER SO THAT ON ROTATION OF SAID RECEIVING MEANS, THE AREA ON WHICH A USED ROLL ASSEMBLY IS SUPPORTED IS MOVED FROM A POSITION DIRECTLY IN FRONT OF AND IN REGISTRY WITH SAID WINDOW TO A POSITION REMOTE THEREFROM AND SIMULTANEOUSLY THEREWITH THE AREA ON WHICH A REPLACEMENT ROLL ASSEMBLY IS SUPPORTED IS MOVED FROM A REMOTE POSITION TO A POSITION DIRECTLY IN FRONT OF AND IN REGISTRY WITH SAID WINDOW, AND MEANS FOR ROTATING SAID ROLL ASSEMBLY RECEIVING MEANS.
Claim 2
Dependent Claim
173 words
IN COMBINATION WITH A ROLLING MILL HAVING A WINDOW INTO WHICH AT LEAST A PAIR OF ROLL ASSEMBLIES ARE RECEIVED, A ROTATABLE ROLL, ASSEMBLY RECEIVING MEANS POSITIONED ADJACENT TO SAID WINDOW AND HAVING TWO SEPARATE, ROLL ASSEMBLY SUPPORTING AREAS, ONE AREA FOR SUPPORTING A USED ROLL ASSEMBLY TAKEN FROM THE WINDOW OF SAID MILL AND THE OTHER AREA FOR SUPPORTING A REPLACEMENT ROLL ASSEMBLY, SAID ROLL ASSEMBLY RECEIVING MEANS HAVING ITS AXIS OF ROTATION OFFSET FROM THE PLANE CONTAINING THE AXES OF ROTATION OF A PAIR OF ROLLS IN SAID HOUSING IN A MANNER SO THAT ON ROTATION OF SAID RECEIVING MEANS, THE AREA ON WHICH A USED ROLL ASSEMBLY IS SUPPORTED IS MOVED FROM A POSITION DIRECTLY IN FRONT OF AND IN REGISTRY WITH SAID WINDOW TO A POSITION REMOTE THEREFROM AND SIMULTANEOUSLY THEREWITH THE AREA ON WHICH A REPLACEMENT ROLL ASSEMBLY IS SUPPORTED IS MOVED FROM A REMOTE POSITION TO A POSITION DIRECTLY IN FRONT OF AND IN REGISTRY WITH SAID WINDOW, AND MEANS FOR ROTATING SAID ROLL ASSEMBLY RECEIVING MEANS.
References Cited (Backward Citations)
US749745A
Cited
US1761747A
Cited
US1819017A
Cited
US1833376A
Cited
US1935091A
Cited
DE622504C
Cited
US2037210A
Cited
US2140929A
Cited
US2938706A
Cited
US2835021A
Cited
US3136182A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |