Moreover, if there is obtained generally the same operation space as available with the conventional construction, {HEAD ~ the capacity} of {TAIL ~ a trunk room} can be increased by an amount corresponding to the amount of reduction of the overall length of the socket housing 21 
of
Moreover , if there is obtained generally the same operation space as available with the conventional construction , { HEAD ~ the capacity } of { TAIL ~ a trunk room } can be increased by an amount corresponding to the amount of reduction of the overall length of the socket housing 21
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH