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
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES98191UpriorityCriticalpatent/ES98191Y/en
Publication of ES98191UpublicationCriticalpatent/ES98191U/en
Application grantedgrantedCritical
Publication of ES98191YpublicationCriticalpatent/ES98191Y/en
"USEFUL FOR MILLING MACHINES", characterized by being constituted by a cylindrical base of elastic material, on whose lateral surface the fitted grindstone engages, having been provided in the base, a series of longitudinal cuts or slots inclined all of them in the same sense with respect to to the direction of the spokes, and the insertion of the coupling shaft to the machine in question, coinciding with that of the aforementioned cylinder, so that when turning, the longitudinal grooves are opened by the effect of centrifugal force, increasing the diameter of the base and therefore adjusting more and more the emery on it, until a total solidarity. (Machine-translation by Google Translate, not legally binding)
ES98191U1963-03-091963-03-09
Useful for grinders
ExpiredES98191Y
(en)
Device adaptable to machine tools and holding parts which must have one or more recesses such as grooves as well as machines fitted with this device or similar device