A machine tool controller and part inspection monitor that controls part cutting by a machine tool (21) and provides a readout of cutter deviation beyond a preset tolerance is disclosed. Axis position sensors (23) continuously sense the position of the part (if the part is moved), the position of the...http://www.google.de/patents/US4422150?utm_source=gb-gplus-sharePatent US4422150 - Machine tool controller and part inspection monitor
