Last modified on February 2, 2019, at 17:28

Patent BE-1910-228539

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Patent BE-1910-228539


  • RdBdI 1910
  • Original Patent Document

(This patent is supplementary to a patent designated with a later year. This has to do with inventor's making a reference in his Belgian patent, to an Austrian predecessor, based upon filing date. Granting and publication underwent a four-year delay, in Austria.)

"Les mouvements de précession de l’anneau de cardan portant l’.. gyroscopique sont transmis, par des organes intermédiaires actionnées mécaniquement, à des tirants reliés aux plans stabilisateurs."

That is, "The changes in rotational axis change of gyroscopic rings are transmitted, by automatically acting apparatus, with cables or straps tied to stabilizing planes".

  • Inventor location: 3 Landesgerichstrasse, Vienna, Austria
Year filed 1910
Year granted 1910
Office BE
Patent number 228539
Inventors Edmund Sparmann
Inventor country AT
Applicant person Edmund Sparmann
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Stabilisateur pour appareil d’aviation, faisant l’objet d’une première demande de brevet déposée en Autriche le ..5 spetembre 1910, sous le bénéfice de la convention internationale du mars 1883 et non encore accordée à la date du 3 septembre 1910.
English title Gyroscopic stabilizer pertinent to airplane wings
Tech fields gyroscope, airplane, stability, wings
Filing date September 3, 1910
Full specification filed date
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Granted? Yes
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Supplementary to patent Patent AT-1913-61611
Related to aircraft? Yes
Serial number
Patent agent E. et G. Bede
Assigned to
National tech categories BE K
Family year
First filing? No
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