Turning an eccentric mounted through the movable plate into the base plate causes {HEAD ~ the movable plate} to be displaced on {TAIL ~ the base plate} in a direction perpendicular to the pivot axis and perpendicular to the door in a closed position thereof 
to be displaced on
Turning an eccentric mounted through the movable plate into the base plate causes { HEAD ~ the movable plate } to be displaced on { TAIL ~ the base plate } in a direction perpendicular to the pivot axis and perpendicular to the door in a closed position thereof
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL 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 OTH