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PEDRET SALES
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PEDRET SALES
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Application filed by PEDRET SALESfiledCriticalPEDRET SALES
Priority to ES409400ApriorityCriticalpatent/ES409400A1/es
Publication of ES409400A1publicationCriticalpatent/ES409400A1/es
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Perfeccionamientos introducidos en la construcción de hojas de sierra circulares, que tienen aplicación igualmente a cintas alternativas, sin-fin y similares caracterizados fundamentalmente por comprender una primera fase proceso de fabricación , en el que la hoja se somete al troquelado del contorno de su dentado, es sistemáticamente agrandada en las zonas de corte con un aumento o exceso de material, que se prolonga en un margen previsible para llevar a alcanzar una mayor dimensión que le permita soportar la merma del afilado ulterior que rebaja a cada diente hasta la dimensión real de la silueta que se pretende.
ES409400A1972-12-071972-12-07Perfeccionamientos introducidos en la construccion de hojasde sierra circulares.
ExpiredES409400A1
(es)