| 摘要 |
PURPOSE: A compactor having a buffer part is provided to prevent an impact applied to compactor parts and impact noise produced during compaction by absorbing an impact caused by the compaction part. CONSTITUTION: A compactor comprises a housing part(200), a compaction part(100), a hydraulic motor(300), and a buffer part(400). The housing part is coupled with an arm part. The compaction part is coupled with the housing part. The hydraulic motor moves the compaction part up and down. The buffer part is formed on four corners which contact the top of the compaction part and the bottom of the housing part according to the operation of the hydraulic motor. |
