Patent US3587338A successfully refreshed from Google Patents.
US3587338A
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US
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Mechanism for driving rotary kilns
Assignee: Compagnie Engrenages et Reducteurs Messian Durand SA
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Filing: 1969-03-26
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Granted: 1971-06-28
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Expires: 1989-03-26
Abstract
Abstract A MECHANISM FOR DRIVING AN OPEN-ENDED ROTARY KILN OR GRINDER CARRIES A DRIVE GEAR WHICH MESHES WITH A DRIVING PINION. THE LATTER IS IN TURN DRIVEN BY AN OUTPUT SHAFT OF A SECOND OF TWO PLANETARY GEAR TRAINS. THE GEAR TRAINS ARE COUPLED THROUGH THE PLANET CARRIER OF THE FIRST AND THE DRIVE GEAR OF THE SECOND. THE GEAT TRAINS ARE MOUNTED ON ONE EITHER SIDE OF THE DRIVING PINION.
Inventors
- 👤 Georges Henriot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:50
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/28; F16H1/46; F27; F27B; F27B7/00; F27B7/20; F27B7/26; F27B2007/261; F27B2007/262; F27B2007/268; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19628
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |