The object engaging apparatus unlatches the mandrel from the object when the mandrel is moved away from {HEAD ~ the object} and rotated in {TAIL ~ the second direction} 
The object engaging apparatus unlatches the mandrel from the object when the mandrel is moved away from { HEAD ~ the object } and rotated in { TAIL ~ the second direction }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL