US3353422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: LA PUBLICITE FRANCAISE
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Filing: 1965-05-12
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Granted: 1967-11-21
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Expires: 1985-05-12
Abstract
No abstract record available.
Inventors
- 👤 Dangauthier Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:58
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/02; F16H3/08; F16H3/087; F16H3/089; F16H57/00; F16H57/04; F16H57/042; F16H57/043; F16H2702/00; F16H2702/02; F16H2702/04; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19377; Y10T74/19414; Y10T74/1947; Y10T74/19474; Y10T74/19479
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
GEAR BOX HAVING INCORPORATED COUNTER GEARS AND DIFFERENTIAL, AND COMPRISING: AN INPUT SHAFT, AN OUTPUT SHAFT PARALLEL TO SAID INPUT SHAFT AND SPACED THEREFROM AND DRIVING THE DIFFERENTIAL THROUGH SAID COUNTER GEARS, A SECOND-SPEED DRIVING PINION RIGID WITH SAID INPUT SHAFT, A GEARING HAVING THREE GEAR PINIONS AND ROTATABLY MOUNTED ON SAID INPUT SHAFT, A FIRST-SPEED DRIVEN PINION ROTATABLY MOUNTED ON SAID OUTPUT SHAFT AND IN CONSTANT MESHING ENGAGEMENT WITH ONE GEAR PINION OF SAID GEARING, A SECOND-SPEED DRIVEN PINION ROTATABLY MOUNTED ON SAID OUTPUT SHAFT AND IN CONSTANT MESHING ENGAGEMENT WITH SAID SECOND-SPEED DRIVING PINION, SAID SECOND-SPEED DRIVEN PINION HAVING RIGID THEREWITH A LATERAL TOOTHING IN CONSTANT MESHING ENGAGEMENT WITH ANOTHER OF SAID GEAR PINIONS OF SAID GEARING.
Claim 2
Dependent Claim
119 words
GEAR BOX HAVING INCORPORATED COUNTER GEARS AND DIFFERENTIAL, AND COMPRISING: AN INPUT SHAFT, AN OUTPUT SHAFT PARALLEL TO SAID INPUT SHAFT AND SPACED THEREFROM AND DRIVING THE DIFFERENTIAL THROUGH SAID COUNTER GEARS, A SECOND-SPEED DRIVING PINION RIGID WITH SAID INPUT SHAFT, A GEARING HAVING THREE GEAR PINIONS AND ROTATABLY MOUNTED ON SAID INPUT SHAFT, A FIRST-SPEED DRIVEN PINION ROTATABLY MOUNTED ON SAID OUTPUT SHAFT AND IN CONSTANT MESHING ENGAGEMENT WITH ONE GEAR PINION OF SAID GEARING, A SECOND-SPEED DRIVEN PINION ROTATABLY MOUNTED ON SAID OUTPUT SHAFT AND IN CONSTANT MESHING ENGAGEMENT WITH SAID SECOND-SPEED DRIVING PINION, SAID SECOND-SPEED DRIVEN PINION HAVING RIGID THEREWITH A LATERAL TOOTHING IN CONSTANT MESHING ENGAGEMENT WITH ANOTHER OF SAID GEAR PINIONS OF SAID GEARING.
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) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |