In use, {HEAD ~ the rod} and slideably mounted members forming {TAIL ~ the retainer} are received in a recess defined by first and second sidewalls of the chassis used to hold the circuit board 
forming
In use , { HEAD ~ the rod } and slideably mounted members forming { TAIL ~ the retainer } are received in a recess defined by first and second sidewalls of the chassis used to hold the circuit board
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH