{HEAD ~ The apparatus} 2, further comprising {TAIL ~ a spring} urging said pinch roller support member toward said platen roller 
comprising
{ HEAD ~ The apparatus } 2 , further comprising { TAIL ~ a spring } urging said pinch roller support member toward said platen roller
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH