{TAIL ~ The lock assembly} selectively cooperates with {HEAD ~ the ground member} to secure the clamp body and structure engaged therewith relative to the ground member 
{ TAIL ~ The lock assembly } selectively cooperates with { HEAD ~ the ground member } to secure the clamp body and structure engaged therewith relative to the ground member
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH