In particular, this invention relates to {HEAD ~ the means} by which {TAIL ~ the fasteners} to be driven in the work piece are fed into the fastening machine 
In particular , this invention relates to { HEAD ~ the means } by which { TAIL ~ the fasteners } to be driven in the work piece are fed into the fastening machine
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH