| 摘要 |
<p>This invention relates to a combined unit with two functions, formed by a paper hole punch and a stapler, and/or to two separate devices by detachment from each other. The combination of these two devices secures economically a long lever arm to punch at low pressing force and a very stable stapler. The combined unit is obviously a space saving set comprising also a staple bar remover (25) and a standard package (26) of 10 mm staple bars. Our additional invention on this combined unit is a guiding device (23a, b, c) (Fig. 12a, b, c) incorporating with the stapler securing alignment of paper sheets to staple accurately at points either parallel to edges or at 45 degree angle alternately as required.</p> |
