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Priority to ES0153942UpriorityCriticalpatent/ES153942U/en
Publication of ES153942UpublicationCriticalpatent/ES153942U/en
Toy excavator mechanism, essentially characterized in that the shaft of the manually operated crank integrally presents a pinion that meshes with a wide crown, whose front is integral with an eccentric shaft that simultaneously receives the coupling of the tail of a lever, to through a slide and the end of a connecting rod, whose opposite ends of both are articulated to a side arm of a spoon, according to parallel axes; so that the actuation of the crank transmits demultiplicated revolutions to said crown, which through the translation of the eccentric shaft, causes simultaneous tilting of said lever and combined movements of said crank, providing successively, both the raising or lowering of the bucket , as oscillations of it. (Machine-translation by Google Translate, not legally binding)
ES0153942U1969-12-031969-12-03Toy excavator mechanism (Machine-translation by Google Translate, not legally binding)
PendingES153942U
(en)