{HEAD ~ A hitch} is pivotally mounted at the front end of the frame and carries {TAIL ~ a clevis assembly} at the forward end thereof 
carries
{ HEAD ~ A hitch } is pivotally mounted at the front end of the frame and carries { TAIL ~ a clevis assembly } at the forward end thereof
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH