| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a box-opening cutter for opening a milk carton or the like for recycling that solves the problem that it is difficult to open the milk carton which has a depth and a bottom and is composed of thick paper with a pair of scissors, and when trying to open the carton with a cutter, the cutter tends to bend by an applied force. <P>SOLUTION: The box-opening cutter includes a slidable plate having two thicknesses provided on a side face opposite to a handle blade of a conventional cutter knife. <P>COPYRIGHT: (C)2012,JPO&INPIT |
