The clamp member is selectively securable to the ground member by {HEAD ~ the lock member} to prevent {TAIL ~ undesired translation} of the structure to be secured relative to the ground surface 
The clamp member is selectively securable to the ground member by { HEAD ~ the lock member } to prevent { TAIL ~ undesired translation } of the structure to be secured relative to the ground surface
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH