{HEAD ~ a saddle} mounted upon said rotary head, said {TAIL ~ saddle} having a pair of support arms 
{ HEAD ~ a saddle } mounted upon said rotary head , said { TAIL ~ saddle } having a pair of support arms
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH