A workpiece transfer apparatus includes a support member and first and second control shafts. The control shafts are rotatably supported by the support member in a spaced-apart configuration. A workpiece support is operably connected to the first and second control shafts. The workpiece support is shaped...http://www.google.ca/patents/US6220813?utm_source=gb-gplus-sharePatent US6220813 - Workpiece transfer apparatus and method for transfer die systems and the like
