{HEAD ~ The screw member} 128a is instead directly connected to {TAIL ~ the ninety degree gear box} 134a which is connected to the common shaft 138 
is directly connected to
{ HEAD ~ The screw member } 128a is instead directly connected to { TAIL ~ the ninety degree gear box } 134a which is connected to the common shaft 138
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH