Patent GB-1911-4734
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"An air propeller wherein the gyroscopic effect is reduced . . . by the propeller blades being connected with the shaft not rigidly but so as to be capable of free movement about an axis arrange at right angles to the driving shaft . . ."
- Inventor location: Kainzgasse 24, Vienna XVII, Austria
Sources
- Original patent document and bibliography entry on espacenet
| Year filed | 1911 |
|---|---|
| Year granted | 1911 |
| Office | GB |
| Patent number | 4734 |
| Inventors | Oskar Heimstaedt |
| Inventor country | AT |
| Inventor location | |
| Applicant person | Oskar Heimstaedt |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvements in Aerial Propellers |
| English title | Improvements in aerial propellers |
| Tech fields | aerial propellers, stability |
| Filing date | 1911-02-24 |
| Full specification filed date | |
| Application number | 191104734D |
| Grant date | 1911-08-17 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent AT-1910-03-15 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Dicker, Pollak & Derriman |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C11/04 |
| CPCs | CPC B64C11/04 |
| Family year | 1910 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 23612792 |
| INPADOC family ID | 11103884 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 2 |
