Accordingly, the pressing portion 7a presses {HEAD ~ the rear end} 1b of {TAIL ~ the printing pin} 1 
of
Accordingly , the pressing portion 7a presses { HEAD ~ the rear end } 1b of { TAIL ~ the printing pin } 1
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH