| 摘要 |
A box-type staple pack (1) formed in accordance with planer dimensions of a staple sheet is provided with an upper face window (3), a bottom face window (4), and a rear face window (5) and is provided with a staple outlet (6) in a slit-like shape at a front face thereof. When the staple pack is charged to a staple cartridge, a pressing plate in the staple cartridge is brought into elastic contact with a lower face of the staple sheet via the bottom face window (4) and a whole staple pack (1) is pressed to a ceiling face at inside of the staple cartridge. A feed claw disposed at an upper portion at inside of the staple cartridge is brought into contact with an upper face of a topmost staple sheet exposed to the upper face window (3) and feeds the staple sheet to a front side via the staple outlet (6). Charging is facilitated by dispensing with time and labor of unpacking a package or removing a bundling strap.
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