Patent FR-1911-419438
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Sources
- Original patent document and bibliography entry on espacenet
- Original via Espacenet
- Inventor location: Seine, France
(This features wheels and so forth, but also smooth brakes along the lines of a pressed-down ski, making use of Esnault-Pelterie's familiar hydropneumatics pistons. All told, between the smoothness and "elasticity" offered by these brakes, and the frame flexibility offered in the second certificate of addition, Esnault-Pelterie offers here a well-considered and gracefully durable aircraft.)
Patent family descending from Patent FR-1911-419438
- Patent FR-1911-419438 (English title: Landing system for airplanes, featuring a certain "elasticity" in the course of braking, Filing date: 1910-08-17, National tech categories: FR 6.4)
- Patent FR-1911-419438.13906 (English title: Landing system for airplanes, featuring a certain "elasticity" in the course of braking, Supplementary to patent: Patent FR-1911-419438, Filing date: 1911-03-06, National tech categories: FR 6.4)
- Patent FR-1912-419438.16150 (English title: Landing system for airplanes, featuring a certain "elasticity" in the course of braking, more on frame flexibility, Supplementary to patent: Patent FR-1911-419438, Filing date: 1912-06-29, National tech categories: FR 6.4)
| Year filed | 1910 |
|---|---|
| Year granted | 1910 |
| Office | FR |
| Patent number | 419438 |
| Inventors | Robert Esnault-Pelterie |
| Inventor country | FR |
| Inventor location | |
| Applicant person | Robert Esnault-Pelterie |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Système d'atterrissage élastique pour aéroplanes |
| English title | Landing system for airplanes, featuring a certain "elasticity" in the course of braking |
| Tech fields | airplane, landing, wheels, braking, chassis, frame, construction, elasticity |
| Filing date | August 17, 1910 |
| Full specification filed date | |
| Application number | 419438D |
| Grant date | October 26, 1910 |
| Granted? | Yes |
| Publication date | January 6, 1911 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Armengaud jeune |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C25/00 |
| CPCs | CPC B64C25/06, CPC B64C25/52, CPC B64C25/54, CPC B64C25/62 |
| Family year | 1910 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19238353 |
| INPADOC family ID | 5198576 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 4 |
