Patent BE-1912-250530

From Inventing aviation
Jump to: navigation, search
Error creating thumbnail: File missing
Patent BE-1912-250530


"Dans les ailes de l’aéroplane sont placés deux gouvernails de pro.. ..ur dont les mouvements sont indépendants l’un de l’autre ; ces gouvernails sont commandés par un mécanisme pendulaire."

That is, "In the wings of the airplane are placed two rudders de pro.. ..ur of which the movements are independent of one another; these rudders are controlled by a pendulum mechanism."

  • Inventor location: 3 via Milano, Turin, IT
Year filed 1912
Year granted 1912
Office BE
Patent number 250530
Inventors J.-F. Bertrand
Inventor country IT
Applicant person J.-F. Bertrand
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Equilibrateur automatique et à la main pour aéroplane
English title Automatic and hand-held airplane equilibrator
Tech fields airplane, equilibrium, stability, rudder, pendulum
Filing date October 31, 1912
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent H. Raclot
Assigned to
National tech categories BE K
Family year 1912
First filing? No
Number of citations
Cited by
Application ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims