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