| 摘要 |
The present invention relates to a brush device for rock including a housing unit (10); a rotary brush unit (20) which is installed on the inner side of the housing unit (10) and includes a roller (21), a fixed plate (22), a pressure plate (23), a brush (24), and a connection member (25); a bucket unit (30) connected to the rear side of the housing unit (10); and a driving unit (40) rotating the rotary brush unit (20). Therefore, the present invention relatively improves functionality and usability of the brush device for rock. |
