| 摘要 |
A grinding device (G) for travel paths (11) on which the running wheels of a rail-type vehicle roll is provided with: grinders (20) for grinding the surface layer of the travel paths (11); a frame (30) on which the grinders (20) are provided; and device running wheels (80) that are mounted on the frame (30). The device running wheels (80) roll along the travel paths (11) on the upper surface (18u) of standard rails (15) that extend in the direction (De) in which the travel paths (11) extend. |
