The device 1, wherein the enclosure is equipped with means for fastening {HEAD ~ a towing chain} of {TAIL ~ a transport vehicle}, the means for fastening the towing chain comprising: 
of
The device 1 , wherein the enclosure is equipped with means for fastening { HEAD ~ a towing chain } of { TAIL ~ a transport vehicle } , the means for fastening the towing chain comprising :
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH