wherein the longitudinal rear surface of {HEAD ~ the housing} is about perpendicular to {TAIL ~ the horizontally extending fingers}, the tongues extending about parallel to a longitudinal length of the housing 
wherein the longitudinal rear surface of { HEAD ~ the housing } is about perpendicular to { TAIL ~ the horizontally extending fingers } , the tongues extending about parallel to a longitudinal length of the housing
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH