| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problem of being difficult to confirm whether a formed tongue piece-shaped paper piece is surely folded up to a required position by a binding tool for binding a sheet by forming and folding back the tongue piece-shaped paper piece on an overlapped sheet.SOLUTION: A binding tool 100 comprises a placing platform 160 and a pressing member 130 in a base part 210, and binds the overlapped sheet by folding back the tongue piece-shaped paper piece, by forming the tongue piece-shaped paper piece on the sheet by lowering the held sheet together with the placing platform 160 and the pressing member 130 in response to lowering of a handle part 110, by superposably holding a plurality of sheets between the placing platform 160 and the pressing member 130. The binding tool 100 comprises a detection tool 310 for issuing an impact sound by returning by a return spring 327 by disconnecting engagement with the placing platform 160 when the placing platform 160 lowers up to a predetermined position by rotating by the lowering of the placing platform 160.</p> |
