Patent US-1905-846830
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This is a mechanism for operating flapping wings and propellers simultaneously from a motor, which has the movement capacities of a pendulum. The particulars all serve in the furtherance of navigation and stability, under a variety of elaborated conditions.
- Inventor location: Geneva, Switzerland
- Witnesses as shown on the diagram pages: William W. Deane and Michael Thompson
- Witnesses as shown on the final text page: E. Mertelmene and Horace Lee Washington
Sources
- Short's DB
- PTO 244
- Neilson
- Patent 846830 document and bibliographic info on espacenet
- Patent 846830 at google patents
| Year filed | 1905 |
|---|---|
| Year granted | 1907 |
| Office | US |
| Patent number | 846830 |
| Inventors | Armand Dufaux, Henri Dufaux |
| Inventor country | CH |
| Inventor location | Geneva |
| Applicant person | Armand Dufaux, Henri Dufaux |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Aeroplane or craft for aerial navigation |
| English title | Aeroplane or craft for aerial navigation |
| Tech fields | airplane, construction, design, motors, propeller, propulsion, navigation, flapping, stability, pendulum |
| Filing date | 1905/02/25 |
| Full specification filed date | |
| Application number | US19050247395 |
| Grant date | 1907/03/12 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent CH-1905-33302 |
| Related to aircraft? | 1 |
| Serial number | 247395 |
| Patent agent | James Hamilton |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C27/08 |
| Family year | 1905 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 1907 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 4 |
| Number of figures | 9 |
| Number of claims |
