US3299685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive for a multiple-stand rolling mill
Assignee: Friedrich Kocks GmbH and Co
•
Filing: 1963-12-04
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Granted: 1967-01-24
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Expires: 1983-12-04
Abstract
No abstract record available.
Inventors
- 👤 Kocks Friedrich
- 👤 Holthoff Helmut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:39
CPC Classifications
B; B21; B21B; B21B35/00; B21B35/02; B21B35/025; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19079; Y10T74/19084
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
190 words
A DRIVE FOR A MULTIPLE-STAND ROLLING MILL COMPRISING GENERALLY PARALLEL SHAFTS DRIVING THE MILL ROLLS, A NUMBER OF PLANAR GEARS ARRANGED IN SEQUENCE ALONG THE MILL, SEPARATE GENERALLY PARALLEL SHAFTS ON WHICH THE PLANAR GEARS ARE RESPECTIVELY MOUNTED, THE PLANAR GEARS BEING SEQUENTIALLY IN MESH WITH ONE ANOTHER SO AS TO FORM A CONTINUOUS GEAR TRAIN ALONG THE MILL, MEANS FOR DRIVING SUCH CONTINUOUS GEAR TRAIN, OF THE PLANAR GEARS NUMBERED CONSECUTIVELY ALONG THE MILL ALL THE ODD NUMBERED GEARS HAVING THE SAME NUMBER OF TEETH AND ALL THE EVEN NUMBERED GEARS HAVING THE SAME NUMBER OF TEETH, AND SEPARATE PLANAR GEAR DRIVES FROM THE SHAFTS ON WHICH THE FIRST MENTIONED PLANAR GEARS ARE RESPECTIVELY MOUNTED TO THE SHAFTS DRIVING THE MILL ROLLS, THE TRANSMISSION RATIOS OF THE SEPARATE PLANAR GEAR DRIVES BEING SUCH THAT THE SPEEDS OF ROTATION OF THE MILL ROLLS INCREASE IN THE DIRECTION OF PASSAGE THROUGH THE MILL OF MATERIAL BEING ROLLED, THE AXES OF THE GENERALLY PARALLEL SHAFTS DRIVING THE MILL ROLLS AND THE AXES OF THE GENERALLY PARALLEL SHAFTS ON WHICH THE PLANAR GEARS ARE RESPECTIVELY MOUNTED BEING ALL DISPOSED IN THE SAME PLANE.
Claim 2
Dependent Claim
190 words
A DRIVE FOR A MULTIPLE-STAND ROLLING MILL COMPRISING GENERALLY PARALLEL SHAFTS DRIVING THE MILL ROLLS, A NUMBER OF PLANAR GEARS ARRANGED IN SEQUENCE ALONG THE MILL, SEPARATE GENERALLY PARALLEL SHAFTS ON WHICH THE PLANAR GEARS ARE RESPECTIVELY MOUNTED, THE PLANAR GEARS BEING SEQUENTIALLY IN MESH WITH ONE ANOTHER SO AS TO FORM A CONTINUOUS GEAR TRAIN ALONG THE MILL, MEANS FOR DRIVING SUCH CONTINUOUS GEAR TRAIN, OF THE PLANAR GEARS NUMBERED CONSECUTIVELY ALONG THE MILL ALL THE ODD NUMBERED GEARS HAVING THE SAME NUMBER OF TEETH AND ALL THE EVEN NUMBERED GEARS HAVING THE SAME NUMBER OF TEETH, AND SEPARATE PLANAR GEAR DRIVES FROM THE SHAFTS ON WHICH THE FIRST MENTIONED PLANAR GEARS ARE RESPECTIVELY MOUNTED TO THE SHAFTS DRIVING THE MILL ROLLS, THE TRANSMISSION RATIOS OF THE SEPARATE PLANAR GEAR DRIVES BEING SUCH THAT THE SPEEDS OF ROTATION OF THE MILL ROLLS INCREASE IN THE DIRECTION OF PASSAGE THROUGH THE MILL OF MATERIAL BEING ROLLED, THE AXES OF THE GENERALLY PARALLEL SHAFTS DRIVING THE MILL ROLLS AND THE AXES OF THE GENERALLY PARALLEL SHAFTS ON WHICH THE PLANAR GEARS ARE RESPECTIVELY MOUNTED BEING ALL DISPOSED IN THE SAME PLANE.
References Cited (Backward Citations)
US616092A
Cited
US1957317A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |