Patent US3352172A successfully refreshed from Google Patents.
US3352172A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Planetary gearing with a movable planetary carrier
Assignee: MAN Turbo GmbH
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Filing: 1965-11-04
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Granted: 1967-11-14
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Expires: 1985-11-04
Abstract
No abstract record available.
Inventors
- 👤 Teichmann Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:00
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/28; F16H1/2809; F16H1/2827; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19628
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
IN A TRANSMISSION GEAR SYSTEM HAVING A DRIVE GEAR, A DRIVEN GEAR, AND A PAIR OF SECONDARY GEARS INTERMEDIATE THE DRIVE GEAR AND DRIVEN GEAR, THE IMPROVEMENT COMPRISING A FRAME CARRYING SAID SECONDARY GEARS ON RADIALLY OPPOSITE SIDES OF SAID DRIVE GEAR, AND SAID FRAME BEING MOUNTED FOR MOVEMENT WITH RESPECT TO A FIRST PLANE LYING ON THE AXES OF SAID PAIR OF SECONDARY GEARS AND ALSO FOR MOVEMENT WITH RESPECT TO A SECOND PLANE EXTENDING AT A RIGHT ANGLE TO SAID FIRST PLANE AND PARALLEL TO SAID AXES.
Claim 2
Dependent Claim
89 words
IN A TRANSMISSION GEAR SYSTEM HAVING A DRIVE GEAR, A DRIVEN GEAR, AND A PAIR OF SECONDARY GEARS INTERMEDIATE THE DRIVE GEAR AND DRIVEN GEAR, THE IMPROVEMENT COMPRISING A FRAME CARRYING SAID SECONDARY GEARS ON RADIALLY OPPOSITE SIDES OF SAID DRIVE GEAR, AND SAID FRAME BEING MOUNTED FOR MOVEMENT WITH RESPECT TO A FIRST PLANE LYING ON THE AXES OF SAID PAIR OF SECONDARY GEARS AND ALSO FOR MOVEMENT WITH RESPECT TO A SECOND PLANE EXTENDING AT A RIGHT ANGLE TO SAID FIRST PLANE AND PARALLEL TO SAID AXES.
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) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |