US3324934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dummy bar with a separable dummy bar head
Assignee: Schloemann AG
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Filing: 1964-08-31
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Granted: 1967-06-13
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Expires: 1984-08-31
Abstract
No abstract record available.
Inventors
- 👤 Hess Walter
- 👤 Wolf Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:30
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/08; B22D11/081
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A DUMMY BAR AND HEAD ASSEMBLY FOR A CONTINUOUS CASTING MACHINE COMPRISING AN ARTICULATED DUMMY BAR, SAID DUMMY BAR BEING FORMED OF A PLURALITY OF LINKS PIVOTALLY COUPLED TOGETHER, THE FACES OF ADJACENT LINKS BEING INCLINED AT AN ANGLE FROM THE TRANSVERSE DIMENSION OF SAID DUMMY BAR, THE END OF SAID DUMMY BAR BEING FORMED BY PROJECTING OUTER LINKS AND A MIDDLE LINK, BOLTS COUPLING SAID OUTER LINKS TO SAID MIDDLE LINK, A DUMMY BAR HEAD HAVING PROJECTING JAWS, SAID JAWS BEING ADAPTED TO ENGAGE SAID BOLTS FOR EXTRACTION OF SAID STRAND AND BEING DISCONNECTABLE FROM SAID BOLTS BY DEFLECTION OF SAID HEAD UPWARDLY FROM THE AXIS OF SAID DUMMY BAR.
Claim 2
Dependent Claim
111 words
A DUMMY BAR AND HEAD ASSEMBLY FOR A CONTINUOUS CASTING MACHINE COMPRISING AN ARTICULATED DUMMY BAR, SAID DUMMY BAR BEING FORMED OF A PLURALITY OF LINKS PIVOTALLY COUPLED TOGETHER, THE FACES OF ADJACENT LINKS BEING INCLINED AT AN ANGLE FROM THE TRANSVERSE DIMENSION OF SAID DUMMY BAR, THE END OF SAID DUMMY BAR BEING FORMED BY PROJECTING OUTER LINKS AND A MIDDLE LINK, BOLTS COUPLING SAID OUTER LINKS TO SAID MIDDLE LINK, A DUMMY BAR HEAD HAVING PROJECTING JAWS, SAID JAWS BEING ADAPTED TO ENGAGE SAID BOLTS FOR EXTRACTION OF SAID STRAND AND BEING DISCONNECTABLE FROM SAID BOLTS BY DEFLECTION OF SAID HEAD UPWARDLY FROM THE AXIS OF SAID DUMMY BAR.
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) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |