FIG 5 illustrates the print mechanism of the invention including a modified roller platen having {HEAD ~ a slip surface} smaller in {TAIL ~ diameter} than the drive surface 
smaller in
FIG 5 illustrates the print mechanism of the invention including a modified roller platen having { HEAD ~ a slip surface } smaller in { TAIL ~ diameter } than the drive surface
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH