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Individual
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Individual
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Priority to ES0023293UpriorityCriticalpatent/ES23293Y/en
Publication of ES23293UpublicationCriticalpatent/ES23293U/en
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Publication of ES23293YpublicationCriticalpatent/ES23293Y/en
An apparatus for sharpening razor blades, characterized by being formed by a flat and horizontal base with two fixed, parallel and vertical brackets that serve as support bearings for the parallel and horizontal axes of two equal and tangent rollers trimmed with hardened leather; these brackets also have parallel guides that allow the entrance and support of a support for the razor blade and its sliding until the edge of this blade is tangent with both rollers and precisely in its common line of tangency; one of the rollers is integral with an external crank; ensuring the rotation of both by a pair of cogs, and the tangency and pressure of one roller against another by two-springs linked with one and the other axes at their respective ends. (Machine-translation by Google Translate, not legally binding)
ES0023293U1950-04-201950-04-20
Sharpening device for razor blades
ExpiredES23293Y
(en)