Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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BILBAO ABAROA EUSTAQUIO
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BILBAO ABAROA EUSTAQUIO
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Application filed by BILBAO ABAROA EUSTAQUIOfiledCriticalBILBAO ABAROA EUSTAQUIO
Priority to ES0260512ApriorityCriticalpatent/ES260512A1/en
Publication of ES260512A1publicationCriticalpatent/ES260512A1/en
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices
(AREA)
Abstract
Universal self-dividing geometry device, for the sharpening of spiral drills and taps, which is characterized by its rotation on its axis parallel to the axis of the grinding head and, therefore, the tip of the bit clamped therein describes a circle of variable radius in contact with the same stone, at the same time all the apparatus and the bit. (Machine-translation by Google Translate, not legally binding)
ES0260512A1960-08-201960-08-20Universal self-divider geometric apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES260512A1
(en)
Procedure of milling on lathe and assembly of the manufacture for application of the procedure (Machine-translation by Google Translate, not legally binding)