FIG 6 is {HEAD ~ a plan view} of {TAIL ~ the Self Aligning Zipper} with a closed zipper pull 
of
FIG 6 is { HEAD ~ a plan view } of { TAIL ~ the Self Aligning Zipper } with a closed zipper pull
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH