The pivot shaft pivots between a position where a workpiece is gripped by {HEAD ~ gripper arms} to {TAIL ~ a pivotal discharge position} where the workpiece is released by the gripper arms 
to
The pivot shaft pivots between a position where a workpiece is gripped by { HEAD ~ gripper arms } to { TAIL ~ a pivotal discharge position } where the workpiece is released by the gripper arms
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH