In {TAIL ~ addition}, {HEAD ~ reference numeral designates} guide rollers disposed just in front of the front side wall , and these guide rollers are rotatably mounted to the member that is integral with the machine frame 
In { TAIL ~ addition } , { HEAD ~ reference numeral designates } guide rollers disposed just in front of the front side wall , and these guide rollers are rotatably mounted to the member that is integral with the machine frame
REL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH