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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0041379UpriorityCriticalpatent/ES41379Y/en
Publication of ES41379UpublicationCriticalpatent/ES41379U/en
Application grantedgrantedCritical
Publication of ES41379YpublicationCriticalpatent/ES41379Y/en
An improved model aircraft, characterized in that it has a force transmission from an electric motor, constituted by a wire, that is inserted in a bushing at one of its ends, serving at the same time as a helical spring. welded by one of its ends to said bushing, being arranged on the other end of the wire mentioned another bushing similar to the previous one, to which the other end of the said spring is welded, both bushings being able to rotate on said wire. (Machine-translation by Google Translate, not legally binding)
ES0041379U1954-04-061954-04-06
Perfected model aircraft
ExpiredES41379Y
(en)
Elastic element for power transmission with different flexibility in different directions (Machine-translation by Google Translate, not legally binding)