{TAIL ~ Various provisions} are made for retaining {HEAD ~ the pivoting ball support} in this position after such latching has occurred 
{ TAIL ~ Various provisions } are made for retaining { HEAD ~ the pivoting ball support } in this position after such latching has occurred
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH