Patent US3213709A successfully refreshed from Google Patents.
US3213709A
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Method for controlling the slipping relation between rollers or the like
Assignee: ABB Norden Holding AB
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Filing: 1962-10-12
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Granted: 1965-10-26
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Expires: 1982-10-12
Abstract
No abstract record available.
Inventors
- 👤 Bjork Bengt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:42
CPC Classifications
D; D21; D21G; D21G1/00; D21G1/0006; F; F16; F16H; F16H37/00; F16H2702/00; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19079
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
DRIVE MEANS FOR DRIVING FROM A SINGLE INPUT TWO ROTATING ROLLERS FORMING A ROLLER PAIR AND FOR REGULATING THE SLIPPING RELATION BETWEEN THEM, COMPRISING A PAIR OF MESHING GEARS, A FIRST OF SAID GEARS BEING DIRECTLY CONNECTED TO A FIRST OF SAID ROLLERS, A SLIPPINUG CLUTCH HAVING TWO RELATIVELY MOVABLE CLUTCH PARTS, FIRST MEANS CONNECTING ONE OF SAID CLUTCH PARTS TO THE SECOND OF SAID FEARS, SAID FIRST CONNECTING MEANS COMPRISING A HOLLOW SHAFT, SAID SECOND GEAR BEING MOUNTED ON SAID SHAFT, AND
Claim 2
Dependent Claim
83 words
DRIVE MEANS FOR DRIVING FROM A SINGLE INPUT TWO ROTATING ROLLERS FORMING A ROLLER PAIR AND FOR REGULATING THE SLIPPING RELATION BETWEEN THEM, COMPRISING A PAIR OF MESHING GEARS, A FIRST OF SAID GEARS BEING DIRECTLY CONNECTED TO A FIRST OF SAID ROLLERS, A SLIPPINUG CLUTCH HAVING TWO RELATIVELY MOVABLE CLUTCH PARTS, FIRST MEANS CONNECTING ONE OF SAID CLUTCH PARTS TO THE SECOND OF SAID FEARS, SAID FIRST CONNECTING MEANS COMPRISING A HOLLOW SHAFT, SAID SECOND GEAR BEING MOUNTED ON SAID SHAFT, AND
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |