Second configuration signal device assembly 20 differs from {HEAD ~ the first configuration} only by {TAIL ~ hook} 60 being formed on 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 { TAIL ~ hook } 60 being formed on 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 REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH