{TAIL ~ Base} 32 includes flange 42 as shown in FIG 6A formed by bending a flat piece of {HEAD ~ sheet metal} 
{ TAIL ~ Base } 32 includes flange 42 as shown in FIG 6A formed by bending a flat piece of { HEAD ~ sheet metal }
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD