US3096043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerodynes having a slipstream-assisted wing system
Assignee: Ateliers dAviation Louis Breguet SA
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Filing: 1961-04-24
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Granted: 1963-07-02
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Expires: 1981-04-24
Abstract
No abstract record available.
Inventors
- 👤 Andre J Labussiere
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:47
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/30; B64C11/38; B64C11/40; B64C11/32; B64C11/36; B64C23/00; B64C23/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
AN AERODYNE COMPRISING FUSELAGE, A WING MOUNTED ON EACH SIDE OF THE FUSELAGE AT LEAST TWO VARIABLE PITCH PROPELLERS MOUNTED IN FRONT OF EACH WING SYMMETRICALLY DISPOSED WITH RESPECT TO THE LONGITUDINAL AXIS OF THE AERODYNE, ENGINE MEANS CARRIED BY SAID AERODYNE, DRIVING MEANS INTERCONNECTING ALL OF SAID PROPELLERS TOGETHER AND TO SAID ENGINE MEANS FOR EQUAL SPEED OPERATION, MEANS COUPLED TO SAID PROPELLERS FOR SIMULTANEOUSLY ADJUSTING THE PITCH OF ALL OF THE PROPELLERS IN THE SAME DIRECTION, AND MEANS OPERATIVELY ASSOCIATED WITH SAID LAST MENTIONED MEANS FOR SIMULTANEOUSLY AND SYMMETRICALLY CHANGING THE PITCH OF THE OUTBOARD PROPELLERS RELATIVE TO THE INBOARD PROPELLERS WHEREBY THE PITCH OF THE OUTBOARD PROPELLERS CAN BE REDUCED INDEPENDENTLY OF THE INBOARD PROPELLERS TO INTRODUCE DRAG DURING LOW SPEED OPERATION.
Claim 2
Dependent Claim
125 words
AN AERODYNE COMPRISING FUSELAGE, A WING MOUNTED ON EACH SIDE OF THE FUSELAGE AT LEAST TWO VARIABLE PITCH PROPELLERS MOUNTED IN FRONT OF EACH WING SYMMETRICALLY DISPOSED WITH RESPECT TO THE LONGITUDINAL AXIS OF THE AERODYNE, ENGINE MEANS CARRIED BY SAID AERODYNE, DRIVING MEANS INTERCONNECTING ALL OF SAID PROPELLERS TOGETHER AND TO SAID ENGINE MEANS FOR EQUAL SPEED OPERATION, MEANS COUPLED TO SAID PROPELLERS FOR SIMULTANEOUSLY ADJUSTING THE PITCH OF ALL OF THE PROPELLERS IN THE SAME DIRECTION, AND MEANS OPERATIVELY ASSOCIATED WITH SAID LAST MENTIONED MEANS FOR SIMULTANEOUSLY AND SYMMETRICALLY CHANGING THE PITCH OF THE OUTBOARD PROPELLERS RELATIVE TO THE INBOARD PROPELLERS WHEREBY THE PITCH OF THE OUTBOARD PROPELLERS CAN BE REDUCED INDEPENDENTLY OF THE INBOARD PROPELLERS TO INTRODUCE DRAG DURING LOW SPEED OPERATION.
References Cited (Backward Citations)
US2855054A
Cited
US2954943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |