Patent US-1914-1368226
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A gyroscope maintains a stable plane which activates control surfaces when inclined relative to the airplane's whole frame.
Refers to rotor designs in Patent GB-1913-2294 and a US patent application with serial number 708809. (Neither necessarily related to aircraft.)
Sources
- Patent 1368226 document and bibliographic info on espacenet
- Patent 1368226 at google patents
- Inventor location: Brooklyn, New York City and-or Kings county, NY (FIPSloc=36047) or New York county, NY (FIPSloc=36061)
- Witnesses (as shown on the final text page): A. W. Stringham and L. J. Dibble
Patent family descending from Patent US-1914-1368226
- Patent US-1914-1368226 (English title: Aeroplane-stabilizer, National tech categories: USPC 244/181 • USPC 244/79 • USPC 244/177 • USPC 74/5.34 • USPC 244/81)
- Patent FR-1915-481948 (English title: Improvements relative to gyroscopic stabilizers, Supplementary to patent: Patent US-1914-1368226, National tech categories: FR 6.4)
- Patent GB-1915-10377 (English title: Automatic Means for Stabilising Aircraft, Supplementary to patent: Patent US-1914-1368226 • Patent GB-1913-2294)
- Patent GB-1915-125090 (English title: Automatic Means for Stabilising Aircraft, Supplementary to patent: Patent GB-1915-10377 • Patent US-1914-1368226 • Patent GB-1913-2294)
Year filed | 1914 |
---|---|
Year granted | 1921 |
Office | US |
Patent number | 1368226 |
Inventors | Elmer A. Sperry |
Inventor country | US |
Inventor location | |
Applicant person | Elmer A. Sperry |
Applicant firm | Sperry Gyroscope |
Applicant type | INDIV+COMPANY |
Applicant is inventor? | No |
Original title | Aeroplane-stabilizer |
English title | Aeroplane-stabilizer |
Tech fields | airplane, stability, gyroscope |
Filing date | 1914/07/17 |
Full specification filed date | |
Application number | 1914351477 |
Grant date | 1921/02/08 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | 861477 |
Patent agent | Herbert H. Thompson |
Assigned to | Sperry Gyroscope Company |
National tech categories | USPC 244/181, USPC 244/79, USPC 244/177, USPC 74/5.34, USPC 244/81 |
IPCs | IPC B64C1/00, IPC B64C17/00 |
CPCs | CPC B64C2700/6218, CPC Y10T74/1221, CPC B64C17/00 |
Family year | 1914 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 49927035 |
INPADOC family ID | 44061722 |
Number of text pages | 15 |
Number of diagram pages | 6 |
Number of figures | 18 |
Number of claims |