FIG 1 shows {HEAD ~ the damper} from {TAIL ~ the exterior} while FIGS 2 to 5 show the damper in longitudinal cross section showing variations in construction which will be referred to further later 
from
FIG 1 shows { HEAD ~ the damper } from { TAIL ~ the exterior } while FIGS 2 to 5 show the damper in longitudinal cross section showing variations in construction which will be referred to further later
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH