The spring elements of FIG 15 are examples of spring elements that can be used in {HEAD ~ any} of {TAIL ~ the cooling structure assemblies} 100, 300, 500, 700, 900, 1100 and 1300 
of
The spring elements of FIG 15 are examples of spring elements that can be used in { HEAD ~ any } of { TAIL ~ the cooling structure assemblies } 100 , 300 , 500 , 700 , 900 , 1100 and 1300
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH