Patent GB-1918-130041
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From google patents abstract: "130,041. Blackburn Aeroplane & Motor Co., and Booth, H. Jan. 2, 1918. Planes, arrangement of; steering and balancing. -Hydro-aeroplanes, and especially single-engined flying-boats, are provided with two tail-fins 4, 5 arranged at opposite angles to the vertical and so as to form chords to the slip-stream circle 3, in order to reduce yawing due to the spin of the slip-stream, and to obtain a powerful air-rudder control when on water, the rudders 8 being hinged to the rear edges of the tail-fins. The upper tailplane 6 and elevator 9 are shown within the slipstream, and the lower plane 7 and elevator 10 below the slip-stream"
- Tech class: CPC B64C35/007: Specific control surfaces therefor
- Inventor and applicant locations, industry, and occupation: The Blackburn Aeroplane and Motor Company Limited, of Olympia, Leeds, Yorkshire ; Aeroplane Manufacturers ; and Harris Booth, A.M.I.C.E. of 5 Oakwood Avenue, Roundhay, Leeds, Yorkshire
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1918 |
|---|---|
| Year granted | 1919 |
| Office | GB |
| Patent number | 130041 |
| Inventors | Harris Booth |
| Inventor country | GB |
| Applicant person | Harris Booth |
| Applicant firm | Blackburn Airplane |
| Applicant type | COMPANY |
| Applicant is inventor? | 0 |
| Original title | Improvements in or relating to the Tail Surfaces of Hydro-aeroplane Flying Machines |
| English title | Improvements in or relating to the Tail Surfaces of Hydro-aeroplane Flying Machines |
| Tech fields | tail, surface, hydroaeroplane |
| Filing date | 1918-01-02 |
| Full specification filed date | |
| Application number | 12318 |
| 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 B64C35/00 |
| CPCs | CPC B64C35/007 |
| Family year | 1918 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 20945674 |
| INPADOC family ID | 23426545 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 2 |
