| 摘要 |
<p>The method involves displacing stamping bar by drive elements in oscillating vertical vibrations with upper and lower dead center, where the upper dead center is shifted and a lower dead center is kept constant. The drive elements, work in a direction on the lower dead center, are decoupled from the drive elements, work in a direction on the upper dead center. The upper dead center is adjusted and the lower dead center is kept constant for adjusting the amplitude. Independent claims are included for the following: (1) a device for amplitude adjustment of a stamping bar of a road finisher; and (2) a stamping bar of a road finisher.</p> |
