Patent US-1910-996233
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Large stationary primary plane with smaller 'control' plane mounted above - convex on top, concave below; additional navigation through manipulation of 'stretchable curtains' on different parts of the vessel: "By extending the front and rear side curtains C and C' on either side of the machine, the machine may be caused to steer to the left or to the right at will, while the extension of all the curtains will produce a break effect on the machine..."
- Tech class: CPC B64C29/0033: Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
Inventor location: Baltimore, MD (FIPSloc=24510, imputed by HistPat)
Sources
- Patent 996233 document and bibliographic info on espacenet
- Patent 996233 at google patents
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | US |
| Patent number | 996233 |
| Inventors | Albert Hugo Friedel |
| Inventor country | US |
| Applicant person | Albert Hugo Friedel |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Flying-machine |
| English title | Flying machine |
| Tech fields | airplane, frame, propeller, navigation, brakes |
| Filing date | January 31, 1910 |
| Full specification filed date | |
| Application number | 1910541119 |
| Grant date | June 27, 1911 |
| Granted? | 1 |
| Publication date | June 27, 1911 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 541119 |
| Patent agent | R. S. & A. B. Lacey |
| Assigned to | |
| National tech categories | USPC 244/113 |
| IPCs | |
| CPCs | CPC B64C29/0033 |
| Family year | 1910 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 47465385 |
| INPADOC family ID | 43918566 |
| Number of text pages | 4 |
| Number of diagram pages | 3 |
| Number of figures | 13 |
| Number of claims | 8 |
