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Máquina para vibrar cemento y otras masas para la construcción, caracterizada por comprender un motor de bajo voltaje alimentado a través de un transformador, que mueve un juego de poleas de diferentes diámetros, para conseguir una multiplicación de velocidad y el giro consiguiente en un eje intermedio que, a su vez, hace girar a una aguja cuyo extremo está descompensado por su forma asimétrica a fin de producir vibraciones en sus giros.
ES0262815A1960-11-281960-11-28Una maquina para vibrar cemento y otras masas para la construcciën
ExpiredES262815A1
(es)