US3304759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rolling machine
Assignee: Smeralovy Zavody np
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Filing: 1964-06-26
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Granted: 1967-02-21
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Expires: 1984-06-26
Abstract
No abstract record available.
Inventors
- 👤 Holub Jiri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:10
CPC Classifications
B; B21; B21H; B21H1/00; B21H1/18; B21B; B21B35/00; B21B35/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A ROLLING MACHINE COMPRISING (1) AT LEAST A SINGLE PAIR OF COACTING WORKING ROLLS, (2) A FIRST AND A SECOND SHAFT, SAID SHAFTS FIXEDLY SUPPORTING SAID PAIR OF ROLLS AND BEING ROTATABLY SUPPORTED, SAID FIRST SHAFT BEING HOLLOW, (3) A FIRST DRIVING SPINDLE PASSING THROUGH SAID FIRST AND HOLLOW SHAFT, (4) GEAR MEANS FOR TRANSMITTING MOTION TO SAID SHAFTS, SAID GEAR MEANS INCLUDING A FIRST GEAR WHEEL, (5) FIRST ELASTIC COUPLING MEANS ON SAID FIRST DRIVING SPINDLE, COUPLING ONE END OF SAID FIRST DRIVING SPINDLE AND SAID FIRST GEAR WHEEL, (6) SECOND COUPLING MEANS ON SAID FIRST DRIVING SPINDLE, COUPLING THE OTHER END OF SAID FIRST DRIVING SPINDLE AND SAID FIRST SHAFT, AND (7) ADJUSTING MEANS FOR TRANSVERSELY ADJUSTING SAID FIRST SHAFT AND THUS SAID SHAFTS RELATIVE TO EACH OTHER.
Claim 2
Dependent Claim
130 words
A ROLLING MACHINE COMPRISING (1) AT LEAST A SINGLE PAIR OF COACTING WORKING ROLLS, (2) A FIRST AND A SECOND SHAFT, SAID SHAFTS FIXEDLY SUPPORTING SAID PAIR OF ROLLS AND BEING ROTATABLY SUPPORTED, SAID FIRST SHAFT BEING HOLLOW, (3) A FIRST DRIVING SPINDLE PASSING THROUGH SAID FIRST AND HOLLOW SHAFT, (4) GEAR MEANS FOR TRANSMITTING MOTION TO SAID SHAFTS, SAID GEAR MEANS INCLUDING A FIRST GEAR WHEEL, (5) FIRST ELASTIC COUPLING MEANS ON SAID FIRST DRIVING SPINDLE, COUPLING ONE END OF SAID FIRST DRIVING SPINDLE AND SAID FIRST GEAR WHEEL, (6) SECOND COUPLING MEANS ON SAID FIRST DRIVING SPINDLE, COUPLING THE OTHER END OF SAID FIRST DRIVING SPINDLE AND SAID FIRST SHAFT, AND (7) ADJUSTING MEANS FOR TRANSVERSELY ADJUSTING SAID FIRST SHAFT AND THUS SAID SHAFTS RELATIVE TO EACH OTHER.
References Cited (Backward Citations)
US1900032A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |