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Individual
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Individual
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Priority to ES0274288ApriorityCriticalpatent/ES274288A3/en
Publication of ES274288A3publicationCriticalpatent/ES274288A3/en
Excavator, loader and forklift machine, suitable for deep excavations and for high elevation, consisting of a base on which is articulated at least one main arm controlled by hydraulic jacks acting on the base, characterized by the fact that the cat or hydraulic jacks are attached to the base in variable positions that allow to extend the angular excursion of the main arm. (Machine-translation by Google Translate, not legally binding)
ES0274288A1962-02-031962-02-03Excavator machine, loader and elevator (Machine-translation by Google Translate, not legally binding)
ExpiredES274288A3
(en)
Device for governing a tool of spoon of clamps suspended pendularly of the boom of elevating apparatus, especially of hydraulic excavators. (Machine-translation by Google Translate, not legally binding)
Device of amortiguation of the oscillations of a covered cube mounted on the arm of a hydraulic shovel. (Machine-translation by Google Translate, not legally binding)