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