During swaging, the twisted yarn in each reinforcement layer interlocks with the twisted yarn of the adjacent reinforcement layer preventing {TAIL ~ relative longitudinal motion} therebetween and bunching of {HEAD ~ the reinforcement material} which would create a weakness in the hose structure 
During swaging , the twisted yarn in each reinforcement layer interlocks with the twisted yarn of the adjacent reinforcement layer preventing { TAIL ~ relative longitudinal motion } therebetween and bunching of { HEAD ~ the reinforcement material } which would create a weakness in the hose structure
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 TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH