Patent GB-1913-17435
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- From abstract on google patents: "17,435. Podolsky, H. July 29. Aerial machines without aerostats; planes, arrangement and construction of; cars; propelling; steering; parachutes. - An aerial machine comprises a curved main plane 3 with fixed straight fore and aft extensions 4, 5, elevators 18, 19 operated by worms and wormwheels and chains 22, centrally-pivoted rudders each in two parts 59, 60 and 61, 62 coupled together by a rod 67 and operated by a lever 63, an enclosed car and front and rear propellers 49, 48 driven by an engine 58 controlled by a clutch 55 and lever 57. Curtains may be drawn down from rollers 31, 32 at the front and rear edges of the main plane 3 by cords 36, 37 passing to a winch 42, so as to act as a parachute with the main plane, when the engine fails. The winch 42 is locked by a detent and ratchet."
- Tech class: CPC B64C3/385: Variable incidence wings
- Inventor location: 789 Howard Street, San Francisco ; Baker
Patent family descending from Patent US-1912-1077892
- Patent US-1912-1077892 (English title: Aeroplane, National tech categories: USPC 244/48)
- Patent GB-1913-17435 (English title: Improvements in Aeroplanes, Supplementary to patent: Patent US-1912-1077892)
- Patent FR-1913-461784 (English title: Improvements to aeroplanes, Supplementary to patent: Patent US-1912-1077892, National tech categories: FR 6.4)
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1913 |
|---|---|
| Year granted | 1914 |
| Office | GB |
| Patent number | 17435 |
| Inventors | Heinrich Podolsky |
| Inventor country | US |
| Inventor location | |
| Applicant person | Heinrich Podolsky |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvements in Aeroplanes |
| English title | Improvements in Aeroplanes |
| Tech fields | |
| Filing date | 1913-07-29 |
| Full specification filed date | |
| Application number | 191317435D |
| Grant date | 1914-01-22 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent US-1912-1077892 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Herbert Haddan & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C3/38 |
| CPCs | CPC B64C3/385 |
| Family year | 1912 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 23654853 |
| INPADOC family ID | 11140112 |
| Number of text pages | 3 |
| Number of diagram pages | 4 |
| Number of figures | 4 |
| Number of claims | 4 |
