| 摘要 |
<p>The device has a hammering tool (12a) including an impact tool (16a), a movable stopping element (24a), a hammer (14a), a spring unit (18a) and a guiding unit (20a). The spring unit accelerates the hammer in an operating mode, and the guiding unit guides the hammer. The hammering tool includes a damping unit (22a) that is connected in series with the spring unit during the operating mode, where the spring unit is arranged in a radial outer region of the guiding unit and surrounds the guiding unit.</p> |
