US3298215A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rolling mill stand
Assignee: BETEILIGUNGSUND PATENTVERWALTU
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Filing: 1963-11-27
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Granted: 1967-01-17
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Expires: 1983-11-27
Abstract
No abstract record available.
Inventors
- 👤 Bonhoff Willi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:01
CPC Classifications
B; B21; B21B; B21B13/00; B21B13/06; B21B31/00; B21B31/16; B21B31/20; B21B31/22; B21B31/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A ROLLING MILL STAND COMPRISING A FRAME, STAND ACCESSORIES MOUNTED IN SAID FRAME TO SWIVEL ABOUT A VERTICAL AXIS, AND A ROLL SECURED IN EACH OF SAID STAND ACCESSORIES AND SWIVELING WITH THE LATTER ABOUT SAID VERTICAL AXIS, SAID FRAME COMPRISING A CLOSED YOKE, PRESSURE SPINDLES OPERATIVELY PROJECTING LATERALLY FROM SAID FRAME FOR ENGAGEMENT WITH SAID STAND ACCESSORIES, THEREBY TRANSFERRING THE ROLLING PRESSURE FROM SAID STAND ACCESSORIES TO SAID FRAME,
Claim 2
Dependent Claim
70 words
A ROLLING MILL STAND COMPRISING A FRAME, STAND ACCESSORIES MOUNTED IN SAID FRAME TO SWIVEL ABOUT A VERTICAL AXIS, AND A ROLL SECURED IN EACH OF SAID STAND ACCESSORIES AND SWIVELING WITH THE LATTER ABOUT SAID VERTICAL AXIS, SAID FRAME COMPRISING A CLOSED YOKE, PRESSURE SPINDLES OPERATIVELY PROJECTING LATERALLY FROM SAID FRAME FOR ENGAGEMENT WITH SAID STAND ACCESSORIES, THEREBY TRANSFERRING THE ROLLING PRESSURE FROM SAID STAND ACCESSORIES TO SAID FRAME,
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |