Patent GB-1919-131720
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Control of wings and control surfaces. A control lever varies a camber-varying spar in the wing.
- Inventor location: 4 Langford Road, Withington, Manchester, County of Lancaster, England
- Inventor occupation: Engineer
- First provisional specification was one page long, and the complete one was 2-3 pages.
Sources
| Year filed | 1918 |
|---|---|
| Year granted | 1919 |
| Office | GB |
| Patent number | 131720 |
| Inventors | Harry Edgar Broadsmith |
| Inventor country | GB |
| Applicant person | Harry Edgar Broadsmith |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in and relating to Planes and Controlling Surfaces for Aircraft |
| English title | Aerofoil planes and controlling surfaces for aircraft |
| Tech fields | aerofoil, wing, control |
| Filing date | August 26, 1918 |
| Full specification filed date | March 25, 1919 |
| Application number | 13852/18 |
| Grant date | August 26, 1919 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | S. W. Gillett |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C3/48 |
| CPCs | CPC B64C3/48 |
| Family year | 1918 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 21700323 |
| INPADOC family ID | 23457577 |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 6 |
| Number of claims | 3 |
