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Individual
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Individual
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Priority to ES0279859ApriorityCriticalpatent/ES279859A1/es
Publication of ES279859A1publicationCriticalpatent/ES279859A1/es
Una máquina desbastadora y pulidora, esencialmente caracterizada por un bastidor tubular que en una de sus extremidades descansa sobre un tren de rodadura, disponiendo la otra de un soporte vertical que aloja unos cojinetes que mantienen con giro axial vertical un árbol hueco provisto en la parte inferior de una junta universal unida a un portamuelas de trabajo, recibiendo este árbol un movimiento de rotación a través de una polea calada superiormente.
ES0279859A1962-08-071962-08-07Una maquina debastadora y pulidora
ExpiredES279859A1
(es)