{HEAD ~ The striker} is manipulated into an open or closed position by {TAIL ~ means} of latching or unlatching the striker member from a pronged keeper 
is manipulated by
{ HEAD ~ The striker } is manipulated into an open or closed position by { TAIL ~ means } of latching or unlatching the striker member from a pronged keeper
HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH