Housing 32 is carried by mounting plates 14A, which are considered for practical purposes to be {TAIL ~ part} of {HEAD ~ frame} 14 
Housing 32 is carried by mounting plates 14A , which are considered for practical purposes to be { TAIL ~ part } of { HEAD ~ frame } 14
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH