{HEAD ~ The mounting mechanisms} shown in FIGS 24A 24C have {TAIL ~ the same basic construction} 
{ HEAD ~ The mounting mechanisms } shown in FIGS 24A 24C have { TAIL ~ the same basic construction }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL