{HEAD ~ The spacer means} is secured to the lamp member and is in operative contact with {TAIL ~ the cover} 
{ HEAD ~ The spacer means } is secured to the lamp member and is in operative contact with { TAIL ~ the cover }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL