| 摘要 |
<p>A stapler (1) has a handle (10), a hammer (9) for ejecting staples, and a hammer spring (20) for driving the hammer when released. The hammer (9) is prevented by a link member (30), held in place by a spring (40). As the handle (1) is depressed, the hammer spring (20) is compressed until a trigger (12) is brought into contact with the link member (3), releasing the hammer spring (20) and driving the hammer to release a staple. Hence, a large stapling force may be applied accurately and reliably.</p> |
