In a method for minimizing the roundness error in an workpiece having a generally circular periphery during centerless grinding of the workpiece, the workpiece is rotatably supported on the upper surface of a first workpiece support between the grinding wheel and the second workpiece support, with the...http://www.google.es/patents/US5643051?utm_source=gb-gplus-sharePatente US5643051 - Centerless grinding process and apparatus therefor
Centerless grinding process and apparatus therefor
