| 摘要 |
<p>According to the present invention, a vibration ripper main body unit; a vibrator coupled with the main body unit and a vibrator support unit to vibrate; and a vibration generation unit installed in the vibrator. The vibrator support unit comprises: a rotation member installed to be rotated in the vibrator or the main body unit to support the vibrator; a first and a second connection member of which both end parts are respectively connected to be rotated to an upper and a lower side and the main body unit or the vibrator based on a rotational center of the rotation member to support the vibrator with respect to the main body unit; and a ripper blade installed in the vibrator. Therefore, the present invention compensates a change of a coupling position of the first and the second connection member and the vibrator in accordance with vibration since the rotation member is rotated when the vibrator vibrates with respect to the main body unit.</p> |
