In a centerless grinding machine, a work blade for rotatably carrying a workpiece is movable by a blade feed device in a direction normal to a first line extending across the axes of grinding and regulating wheels. Present diameters of the wheels, a desired finish diameter of the workpiece and a predetermined...http://www.google.es/patents/US4570387?utm_source=gb-gplus-sharePatente US4570387 - Centerless grinding machine
