| 摘要 |
<p>A stapling apparatus is disclosed having an arrangement to prevent the repenetration of one or more legs of a staple during stapling of a low number of sheets, say on the order of 2,3,4, or 5 sheets while utilizing a staple of a size for 20 sheets or more. A back up member (152) is provided on the staple driving mechanism during penetration of the legs of the staple through sheets of paper and final bending of the legs in a stapling operation.</p> |
