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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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0049389UpriorityCriticalpatent/ES49389Y/en
Publication of ES49389UpublicationCriticalpatent/ES49389U/en
Application grantedgrantedCritical
Publication of ES49389YpublicationCriticalpatent/ES49389Y/en
Processing Of Stones Or Stones Resemblance Materials
(AREA)
Abstract
A NEW TYPE OF DRILL, characterized in that the body of the same presents a conicity in the cutting extension of the bit, having cutting fillets developed on a conical rather than a cylindrical surface. (Machine-translation by Google Translate, not legally binding)
ES0049389U1955-07-301955-07-30
Bit type
ExpiredES49389Y
(en)
Conicity checking instrument particularly for cones of drill bits, bits and similar tools (Machine-translation by Google Translate, not legally binding)