Paper-leading drum mechanism used in printer, includes grip arm mechanism arranged for guiding sheet of paper along drum base body which is covered by laterally set and homogeneously profiled paper-driving drum segments

摘要

The drum mechanism includes a grip arm mechanism (400) arranged for guiding a sheet of paper along the drum base body (30). The drum base body is covered by laterally set paper-driving drum segments (40,50,60) which are manufactured through extrusion and formed with homogeneous profiled cross-sections.