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Guilliet Commergnat Guilliet &
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Guilliet Commergnat Guilliet &
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Publication of ES229016A1publicationCriticalpatent/ES229016A1/es
Un dispositivo de fijación de los troncos o piezas a trabajar, caracterizado porque cada unidad de este dispositivo comprende un pilar de soporte que constituye una deslizadera vertical para dos garras móviles, formando la garra inferior directamente tuerca sobre una varilla roscada retenida por el pilar y maniobrable por medio de un volante o de mangos; estando unida la garra superior por un tornillo de aprieto a una barra vertical solidaria de una tuerca insertada en un manguito roscada, maniobrable por mangos y sujetada al pilar de forma coaxial a la varilla de mando de la garra inferior.
ES0229016A1955-07-111956-06-07UN DISPOSITIVO DE FIJACIoN DE LOS TRONCOS O PIEZAS SIMILARES EN LAS MáQUINAS PARA TRABAJAR LA MADERA
ExpiredES229016A1
(es)