It should be noted in FIG 3 that there is provided {HEAD ~ a nylon protective backstop} 124 which extends forward from {TAIL ~ the rear wall} 49 of housing 42, to a point further outward than the nozzles 88 
It should be noted in FIG 3 that there is provided { HEAD ~ a nylon protective backstop } 124 which extends forward from { TAIL ~ the rear wall } 49 of housing 42 , to a point further outward than the nozzles 88
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH