FIGS 8 10 illustrate possible alternative embodiments of {TAIL ~ the tie} down coupling system according to {HEAD ~ the invention} 
FIGS 8 10 illustrate possible alternative embodiments of { TAIL ~ the tie } down coupling system according to { HEAD ~ the invention }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD