Patent GB-1918-130055
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From google patents abstract: "Planes, construction of. A tail-plane is constructed with a rigid rear spar 1 and a flexible front spar 4 extending right across the fuselage, so that variations of pressure on the tail are increased by the consequent flexure of the surface, particularly at high speeds."
- Tech class: CPC B64C13/00: Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- Inventor location:
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1918 |
|---|---|
| Year granted | 1919 |
| Office | GB |
| Patent number | 130055 |
| Inventors | Harris Booth |
| Inventor country | GB |
| Applicant person | Harris Booth |
| Applicant firm | Blackburn Aeroplane and Motor Co. |
| Applicant type | COMPANY+INDIV |
| Applicant is inventor? | 0 |
| Original title | Improvements in or relating to the Construction of the Tail Planes of Aircraft |
| English title | Improvements in or relating to the Construction of the Tail Planes of Aircraft |
| Tech fields | tail, construction |
| Filing date | 1918-01-08 |
| Full specification filed date | 1918-07-02 |
| Application number | 44118 |
| Grant date | 1919-07-31 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Brewer & Son |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C13/00 |
| CPCs | CPC B64C13/00, CPC B64C2700/6256 |
| Family year | 1918 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 4 |
| Application ID | 20956810 |
| INPADOC family ID | 23895134 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 2 |
