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BILBAO ABAROA EUSTAQUIO
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BILBAO ABAROA EUSTAQUIO
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Priority to ES0260512ApriorityCriticalpatent/ES260512A1/es
Publication of ES260512A1publicationCriticalpatent/ES260512A1/es
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices
(AREA)
Abstract
Aparato geométrico auto divisor universal, para el afilaje de brocas espirales y machos de roscar, que se caracteriza por su giro sobre su eje paralelo al eje del cabezal de esmeril y, por lo tanto, la punta de la broca sujeta en el mismo describe un círculo de radio variable en contacto con la misma piedra, al mismo tiempo todo el aparato y la broca.