Second configuration signal device assembly 20 differs from {HEAD ~ the first configuration} only by hook 60 being formed on {TAIL ~ the front end} of rod 58 instead of a straight front end rod 48 
Second configuration signal device assembly 20 differs from { HEAD ~ the first configuration } only by hook 60 being formed on { TAIL ~ the front end } of rod 58 instead of a straight front end rod 48
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH