the pickup base being supported and allowed to slide in a radial direction of the optical disc by making the main shaft run through {HEAD ~ the guide hole} of {TAIL ~ the first supporting section} and the sub shaft to be pinched by the guide groove of the adaptor member 
of
the pickup base being supported and allowed to slide in a radial direction of the optical disc by making the main shaft run through { HEAD ~ the guide hole } of { TAIL ~ the first supporting section } and the sub shaft to be pinched by the guide groove of the adaptor member
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH