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Villar y Henriques SL
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Villar y Henriques SL
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Priority to ES0077432UpriorityCriticalpatent/ES77432U/en
Publication of ES77432UpublicationCriticalpatent/ES77432U/en
Toy by centrifugal force, which is essentially characterized by comprising an airplane, which at the end of one of its wings is attached to a string or flexible filiform element, which is retained by its other end by a hand, allowing the airplane to be forced by force centrifugal printing rotating movement, allowing loosen thread, with what the plane seems to plan, including this within the necessary counterweights so that its flight is perfectly horizontal. (Machine-translation by Google Translate, not legally binding)
ES0077432U1959-12-011959-12-01Toy by centrifugal force (Machine-translation by Google Translate, not legally binding)
PendingES77432U
(en)
The influence of free play and friction on the natural oscillations of a wing containing an aileron during flight(Friction and free play influence on aileron containing wing natural oscillations analyzed by electronic analog)