A slide fastener coupling element forming apparatus 1, wherein a lower surface of said preventing means is spaced from {HEAD ~ a lower surface} of said blade by {TAIL ~ a distance} corresponding to the thickness of at least one coupling element 
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A slide fastener coupling element forming apparatus 1 , wherein a lower surface of said preventing means is spaced from { HEAD ~ a lower surface } of said blade by { TAIL ~ a distance } corresponding to the thickness of at least one coupling element
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 HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH