摘要:
A punching blade can form a cut-and-raised piece provided with a wide width portion in a distal-end region, a cutting blade is provided with a first blade having a window with which the cut-and-raised piece is engaged and forming a first slit and a second blade for forming a second slit extending in a direction of a punched hole from the midstream of the first slit. It is also configured such that an edge from the wide width portion of the cut-and-raised piece to the base end can be engaged with the second slit.
摘要:
A punching blade can form a cut-and-raised piece provided with a wide width portion in a distal-end region, a cutting blade is provided with a first blade having a window with which the cut-and-raised piece is engaged and forming a first slit and a second blade for forming a second slit extending in a direction of a punched hole from the midstream of the first slit. It is also configured such that an edge from the wide width portion of the cut-and-raised piece to the base end can be engaged with the second slit.
摘要:
A file system includes a brochure B formed by forming binding holes P1 in a plurality of sheet bodies made of the same material and binding the plurality of sheet bodies together by using cut and raised pieces P11 cut and raised out of the binding holes P1 and a file F for binding the brochure B by using the binding holes P1, in which bound portions P3 of the brochure B are compressed and deformed in a thickness direction.