| 摘要 |
<p>A rotary cutting cylinder (20) comprising a generally cylindrical central section (26), the central section (26) having a plurality of longitudinally spaced grooves (28), and at least one longitudinal slot (34) having opposing sidewalls crossing the grooves (28). A cutting rule (36) and mounting bar (40) are positioned in the slot (34). The mounting bar (40) has a plurality of set screws (44) aligned with the grooves (28) in the cylinder (20) so that a tool can be inserted in the grooves (28) to operate the set screws (44) to urge the cutting rule (36) and mounting bar (40) against opposite walls of the slot (34) to engage the cutting rule (36) in the slot (34).</p> |
