| 摘要 |
PURPOSE: A cutter case is provided to move side buttons stably and smoothly through a lower path and an upper path and to move a cutter edge and a back support stably and smoothly through another lower path and another upper path. CONSTITUTION: A cutter case(20) comprises three lower paths(P3,P4,P7) and three upper paths(P5,P6,P8). A cutter edge and a back support moves stably and smoothly through the lower path and the upper path. A side button projection support and a lifter support moves stably and smoothly through a space between the lower path and the upper path. |
