US3335593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive for rolling mill
Assignee: Mannesmann Meer AG
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Filing: 1964-08-26
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Granted: 1967-08-15
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Expires: 1984-08-26
Abstract
No abstract record available.
Inventors
- 👤 Zeunert Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:14
CPC Classifications
B; B21; B21B; B21B21/00; B21B21/005; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2142; Y10T74/2154; Y10T74/2156
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
A DRIVE FOR A ROLLING MILL, COMPRISING A CRANK; A CRANKCASE SURROUNDING SAID CRANK; DRIVE MEANS FOR ROTATING SAID CRANK ABOUT A HORIZONTAL AXIS; A FOUNDATION FORMING A WELL UNDERNEATH SAID CRANKCASE; A PAIR OF PARALLEL CONNECTING RODS EACH HAVING AN UPPER END ARTICULATED TO SAID CRANK AND EXTENDING DOWNWARDLY INTO SAID WELL IN A VERTICAL PLANE PERPENDICULAR TO SAID AXIS; A HORIZONTAL SHAFT SPANNING TO THE LOWER ENDS OF SAID RODS; A COUNTERWEIGHT ROTATABLY CARRIED ON SAID SHAFT, A STATIONARY SUPPORT BELOW SAID CRANK; A GENERALLY HORIZONTAL ARM RIGID WITH SAID COUNTERWEIGHT AND PIVOTED TO SAID STATIONARY SUPPORT; A GENERALLY HORIZONTAL PITMAN GENERALLY PARALLEL TO SAID ARM ARTICULATED TO SAID CRANK; A FRAME JOINED TO SAID PITMAN FOR RECIPROCATION IN A DIRECTION TRANSVERSE TO SAID AXIS UPON ROTATION OF SAID CRANK; AND ROLLER MEANS JOURNALED IN SAID FRAME FOR ADVANCING ELONGATED STOCK IN SAID DIRECTION AND FLATTENING SAID STOCK.
Claim 2
Dependent Claim
150 words
A DRIVE FOR A ROLLING MILL, COMPRISING A CRANK; A CRANKCASE SURROUNDING SAID CRANK; DRIVE MEANS FOR ROTATING SAID CRANK ABOUT A HORIZONTAL AXIS; A FOUNDATION FORMING A WELL UNDERNEATH SAID CRANKCASE; A PAIR OF PARALLEL CONNECTING RODS EACH HAVING AN UPPER END ARTICULATED TO SAID CRANK AND EXTENDING DOWNWARDLY INTO SAID WELL IN A VERTICAL PLANE PERPENDICULAR TO SAID AXIS; A HORIZONTAL SHAFT SPANNING TO THE LOWER ENDS OF SAID RODS; A COUNTERWEIGHT ROTATABLY CARRIED ON SAID SHAFT, A STATIONARY SUPPORT BELOW SAID CRANK; A GENERALLY HORIZONTAL ARM RIGID WITH SAID COUNTERWEIGHT AND PIVOTED TO SAID STATIONARY SUPPORT; A GENERALLY HORIZONTAL PITMAN GENERALLY PARALLEL TO SAID ARM ARTICULATED TO SAID CRANK; A FRAME JOINED TO SAID PITMAN FOR RECIPROCATION IN A DIRECTION TRANSVERSE TO SAID AXIS UPON ROTATION OF SAID CRANK; AND ROLLER MEANS JOURNALED IN SAID FRAME FOR ADVANCING ELONGATED STOCK IN SAID DIRECTION AND FLATTENING SAID STOCK.
References Cited (Backward Citations)
US2023554A
Cited
US2924106A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |