Patent GB-1910-28212
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"feathered" propellers providing lift ; a helicopter I think. The blades push air down, traveling from a vertical position and rotating downwards I think, then by feathering or folding can rotate back up without pushing air back up.
- Inventor location: Bradford-on-Avon, GB
Sources
- Patent document at espacenet
- bibliographic info at espacenet
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | GB |
| Patent number | 28212 |
| Inventors | John Peter Glover |
| Inventor country | GB |
| Applicant person | John Peter Glover |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in Aerial Machines |
| English title | Improvements in aerial machines |
| Tech fields | helicopter, lift, Aeronautical propeller |
| Filing date | December 5, 1910 |
| Full specification filed date | |
| Application number | 191028212D |
| Grant date | July 20, 1911 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C11/006 |
| Family year | 1910 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 23608825 |
| INPADOC family ID | 11100451 |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 2 |
| Number of claims | 2 |
