Although mounted separately, intervening structure can be provided between {TAIL ~ the retractor} and belt guide, such as a sheath covering {HEAD ~ the belt} 
Although mounted separately , intervening structure can be provided between { TAIL ~ the retractor } and belt guide , such as a sheath covering { HEAD ~ the belt }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD