Apparatus and a method for orienting individual bonding sites of a lead frame having a plurality of bonding sites includes a universal work station in a work holder. The work holder comprises a gripper mechanism which is mounted on a transverse rail or bar for grasping a lead frame at an edge portion...http://www.google.es/patents/US5238174?utm_source=gb-gplus-sharePatente US5238174 - Smart indexing head for universal lead frame work station
Smart indexing head for universal lead frame work station
