In {TAIL ~ the third embodiment}, the positioning member 50 is configured from a plurality of {HEAD ~ guide pins} 
In { TAIL ~ the third embodiment } , the positioning member 50 is configured from a plurality of { HEAD ~ guide pins }
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