Patent GB-1911-19664
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- From google patents abstract: ""No Patent granted (Sealing fee not paid). Propelling.-A flying- machine or air-ship is lifted or propelled by wheels the blades of which consist o f a number of feathering vanes 5. The feathering is effected by a fixed cam 7 on which run rollers 11 on the ends of spring arms connected by rods 9 to the vanes. The vanes are tapered as shown, and are thicker at their inner than at their outer ends. The machine may be driven by a motor or by foot power. Steering.-The frame 10 which carries the propelling - wheels may be tilted by worm gearing so as to change the direction of thrust of the propellers for varying the direction of flight."
- Tech classes: CPC B64C11/00: Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- Inventor location: Roper Street, Eltham, County of Kent ; Engineer
- Had "Marks & Clerk" patent agency for the provisional patent, but no patent agent for the "Complete", and is recorded as not having paid the "Sealing fee" and therefore not having been fully granted the patent.
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1911 |
|---|---|
| Year granted | 1912 |
| Office | GB |
| Patent number | 19664 |
| Inventors | Joseph Stoddart |
| Inventor country | GB |
| Inventor location | |
| Applicant person | Joseph Stoddart |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvements in or relating to Flying Machines, Airships and the like |
| English title | Improvements in or relating to Flying Machines, Airships and the like |
| Tech fields | propellers |
| Filing date | 1911-09-04 |
| Full specification filed date | 1912-03-04 |
| Application number | 191119664D |
| Grant date | 1912-08-29 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | None |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C11/00 |
| CPCs | CPC B64C11/00, CPC B64D2700/62692 |
| Family year | 1911 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 23621345 |
| INPADOC family ID | 11111325 |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 7 |
| Number of claims | 6 |
