means for unlatching the mandrel from the object when {HEAD ~ the mandrel} is moved away from the object and rotated in {TAIL ~ a second direction} relative to the object, said means for unlatching the mandrel located on said object engaging means 
is rotated in
means for unlatching the mandrel from the object when { HEAD ~ the mandrel } is moved away from the object and rotated in { TAIL ~ a second direction } relative to the object , said means for unlatching the mandrel located on said object engaging means
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH