| 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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