| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a paper punching processor capable of efficiently arranging pressing elastic bodies and blade restoring elastic bodies in a limited space. <P>SOLUTION: The paper punching processor includes: a punch base 1; blades 32, 33; fixing pressing elements 361 for pressing paper P to be pressed against the punch base 1 side when the blades 32, 33 penetrates the paper P; pressing elastic bodies 362 for elastically energizing the fixing pressing elements 361 in the paper P direction; and blade restoring elastic bodies 4 for extracting the blades 32, 33 having penetrated the paper P from the paper P to be restored to original positions where either the pressing elastic bodies 362 or the blade restoring elastic bodies 4 are coil springs, and the other-side elastic bodies are arranged in the coil springs. <P>COPYRIGHT: (C)2013,JPO&INPIT |
