Consequently, in accordance with another aspect of the present invention, there is provided a way to alter the angular position of the timing disc 51 with respect to {HEAD ~ the angular position} of {TAIL ~ the web advancing wheel} 49 
of
Consequently , in accordance with another aspect of the present invention , there is provided a way to alter the angular position of the timing disc 51 with respect to { HEAD ~ the angular position } of { TAIL ~ the web advancing wheel } 49
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 OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH