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PETIT FORTUNY ESTEBAN
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PETIT FORTUNY ESTEBAN
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Application filed by PETIT FORTUNY ESTEBANfiledCriticalPETIT FORTUNY ESTEBAN
Priority to ES274754ApriorityCriticalpatent/ES274754A1/en
Publication of ES274754A1publicationCriticalpatent/ES274754A1/en
A new system for the propulsion of boats by means of which is obtained at the same time, by the same governor or governing body, the movement of rotation of the body that sustains the helix or rudder effect and the elevation of said body towards the exterior with possibility of placing it in opposite position to 180º or more degrees if necessary, until it is adjusted against the hull rail, also comprising a selective locking device that allows the free movement of the helix-rudder assembly to perform the maneuver, maintaining a restricted limit to the forward direction or lift the water propeller, and block it in any position that is deemed convenient. (Machine-translation by Google Translate, not legally binding)
ES274754A1962-02-101962-02-10A new system for the propulsion of vessels (Machine-translation by Google Translate, not legally binding)
ExpiredES274754A1
(en)