Patent US-1915-1151862
"The primary object of this invention is to provide a motor-driven aeroplane having a forward propeller adjustably arranged so as to vary the power thereof in changing the speed of the device. A further object of the invention is to provide an aeroplane with forwardly and upwardly acting [motor-powered] propellers and oppositely arranged flapping wings . . . A still further object [is to provide an aeroplane] with a motor and power connections from the same to a forwardly positioned propeller having adjustable blades, means whereby these power connections may be controlled from the drivers seat, oppositely arranged flapping wings and an elevating propeller above the top of the device, a rearwardly positioned rudder and a forwardly positioned steering runner also controlled from the seat of the operator."
- Tech class: CPC B64C27/82: Rotorcraft; Rotors with an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraf
- Inventor location: subject of the Czar of Russia, residing at Hammond, in the county of Lake and State of Indiana, US (FIPSloc=18089, imputed by HistPat)
Sources
- Patent 1151862 document and bibliographic info on espacenet
- Patent 1151862 at google patents
Year filed | 1915 |
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Year granted | 1915 |
Office | US |
Patent number | 1151862 |
Inventors | Bronislaw I. Buraczewski |
Inventor country | US |
Inventor location | |
Applicant person | Bronislaw I. Buraczewski |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Aeroplane |
English title | Aeroplane |
Tech fields | ornithopter, propulsion, hybrid |
Filing date | 1915-04-07 |
Full specification filed date | |
Application number | 1968915 |
Grant date | 1915-08-31 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 19689 |
Patent agent | A. M. Wilson |
Assigned to | |
National tech categories | USPC 244/22 |
IPCs | |
CPCs | CPC B64C27/82 |
Family year | 1915 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 1 |
Application ID | 47732085 |
INPADOC family ID | 44129439 |
Number of text pages | 2 |
Number of diagram pages | 3 |
Number of figures | 6 |
Number of claims | 1 |