Patent US-1916-1223698
Tech classifications: CPC B64C17/00 Aircraft stabilisation not otherwise provided for
"Invention relates to an improved stabilization device for air-crafts of the type having an extra frame (stability frame) pivotally mounted on the machine frame." "The suspension of the body or carriage on the machine frame in such a manner, that said carriage by its weight acts on the stability frame to keep the latter in vertical position, said carriage being attached to bars or rods guided in vertical guides on the stability frame, while the connection of the carriage with said bars is controlled by springs acting in the longitudinal direction of the machine to keep the carriage in central position, the stability frame carrying horizontal steering planes which are connected to the machine frame in such a manner that by the tilting of the machine frame the said planes or rudders are in a position to be acted upon by the air to restore the machine frame to normal position, further the carrying or hearing plane is connected to the machine frame in such a manner that the aft-end of the plane can move to both sides and at the same time be lowered."
- Inventor location: Christiania, Norway; a subject of the King of Norway
- Witnesses as shown on the final text page C. Fabricius Hansen and N. G. Taudberg
Sources
- Patent 1223698 document and bibliographic info on espacenet
- Patent 1223698 at google patents
Patent family descending from Patent US-1916-1223698
- Patent US-1916-1223698 (English title: Stabilization of aircraft, Supplementary to patent: Patent NO-1915-12-15 Carl Alfred Johansson, National tech categories: USPC 244/80 • USPC 244/93)
- Patent US-1917-1274888 (English title: Stabilization of aircraft, Supplementary to patent: Patent US-1916-1223698 • Patent NO-1915-12-15 Carl Alfred Johansson)
| Year filed | 1916 |
|---|---|
| Year granted | 1917 |
| Office | US |
| Patent number | 1223698 |
| Inventors | Carl Alfred Johansson |
| Inventor country | NO |
| Applicant person | Carl Alfred Johansson |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Stabilization of aircraft |
| English title | Stabilization of aircraft |
| Tech fields | stability |
| Filing date | 1916/01/18 |
| Full specification filed date | |
| Application number | 7275916 |
| Grant date | 1917/04/24 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent NO-1915-12-15 Carl Alfred Johansson |
| Related to aircraft? | Yes |
| Serial number | 72759 |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 244/80, USPC 244/93 |
| IPCs | IPC B64C17/00 |
| CPCs | CPC B64C17/00 |
| Family year | 1915 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47857804 |
| INPADOC family ID | 11365491 |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 4 |
| Number of claims | 2 |
