The subject invention is {HEAD ~ a variable purpose adapter mechanism} for linking {TAIL ~ external appendages} to a trailer hitch or similar device 
for linking
The subject invention is { HEAD ~ a variable purpose adapter mechanism } for linking { TAIL ~ external appendages } to a trailer hitch or similar device
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH