A spindle tilting control device for a plane and spherical rotary grinding machine, fine grinding machine, lapping machine and polishing machine, which are super precise machines for manufacturing microminiature electronic part components, which device employs a joint (7) for tilting a spindle, can perpendicularly...http://www.google.se/patents/US4498258?utm_source=gb-gplus-sharePatent US4498258 - Spindle tilting control device for a plane and spherical rotary grinding machine, fine grinding machine, lapping machine and polishing machine
