A coupling device is provided for receiving and securing a ball, the ball being attached to the structure to be coupled, such as a tow vehicle in {HEAD ~ the case} of {TAIL ~ a trailer hitch application} 
of
A coupling device is provided for receiving and securing a ball , the ball being attached to the structure to be coupled , such as a tow vehicle in { HEAD ~ the case } of { TAIL ~ a trailer hitch application }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL