| 摘要 |
<p>The present invention relates to a vibrating ripper for heavy equipment which has an upper boundary protrusion (71) and a lower boundary protrusion (72) in a housing (20) to limit vertical movement of the ripper (60), has a rotating plate (73) protruded on the ripper, and has a cushion member (74) between the upper boundary protrusion (71) and lower boundary protrusion (72) locating the rotating plate (73) on the center for making the ripper be supported by the upper boundary protrusion (71) and the lower boundary protrusion (72) while the cushion member (74) is cushioning to relieve all impacts applied to a mount (10) and a boom (B) during vibration of the ripper (60).</p> |
