| 摘要 |
<p>The present invention relates to a device (10) for damping the vibration of a structure (1), the device being provided with a main mass (12) and an auxiliary mass (20) mounted on a support (11) that is suitable for having one end held fixedly in said structure (1), said auxiliary mass (20) including a threaded member (21) arranged around a drive screw (40) inside a casing (30) fastened to said main mass (12). The device includes manual drive means (50) engaging said drive screw (40) to move said auxiliary mass (20) along said drive screw (40).</p> |
