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