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