Patent GB-1909-7998
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From the abstract on google patents: "The machine is raised by a series of reciprocating valved planes extending the length of the machine and comprises outer planes ... and central planes ... carried by vertical rods ... which are reciprocated in guides l in relatively opposite directions by cranks m. The downward movement of the planes is assisted, and their action steadied, by springs ... attached to the lower planes. Propellers [are] mounted on [an] upper shaft and a pair of shafts arranged at the lower corners of the machine."
- Tech class CPC B64C33/00: Ornithopters
- Inventor location and occupation: 10 Back Carlton Mount, Carlton Hill, City of Leeds ; Watchmaker
Inventor Cook had many patents ([1]). This seems to be the only aeronautical one.
Sources
- Neilson, 1910, Aeroplane Patents, p77
- Original patent document and bibliography entry on espacenet
- Patent GB190907998A on google patents
| Year filed | 1909 |
|---|---|
| Year granted | 1910 |
| Office | GB |
| Patent number | 7998 |
| Inventors | Walter Cook |
| Inventor country | GB |
| Inventor location | Leeds, Yorkshire |
| Applicant person | Walter Cook |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | An Improved Aerial Machine without Aerostat |
| English title | An Improved Aerial Machine without Aerostat |
| Tech fields | ornithopter |
| Filing date | 1909-04-03 |
| Full specification filed date | 1909-10-29 |
| Application number | 190907998D |
| Grant date | 1910-03-31 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | J. Clark Jefferson, F.I.P.A. |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C33/00 |
| CPCs | CPC B64C33/00 |
| Family year | 1909 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 23580314 |
| INPADOC family ID | 11075695 |
| Number of text pages | 4 |
| Number of diagram pages | 2 |
| Number of figures | 4 |
| Number of claims | 5 |
