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Priority to ES0334940ApriorityCriticalpatent/ES334940A1/en
Publication of ES334940A1publicationCriticalpatent/ES334940A1/en
"IMPROVEMENTS IN HYDRAULIC ELEVATORS FOR TRACTORS", essentially characterized by the fact of having a pair of hydraulic cylinders, able to govern with their action, on an existing crossbeam between two lifting arms, articulated only in elevation-descent direction, on rear supports of a tractor, whose arms, opposite, are linked with the possibility of articulation, also in a vertical sense only, on the universal coupling of the third point. (Machine-translation by Google Translate, not legally binding)
ES0334940A1966-12-261966-12-26Improvements in hydraulic elevators for tractors. (Machine-translation by Google Translate, not legally binding)
ExpiredES334940A1
(en)
A flat with mechanism of displacible numbers, connectored to hydraulic elevator tractors (Machine-translation by Google Translate, not legally binding)