| 摘要 |
A machine is provided for clearing a rail flangeway, of debris or ice, the machine comprising: a frame; mounting means for mounting the frame on a vehicle, the vehicle for moving the machine across the surface in a direction of travel generally parallel to the length of the flangeway; at least one rotating member mounted on the frame for rotation about an axis generally perpendicular to the direction of travel; drive means in communication with the rotating member to provide rotation; and at least one elongate clearing member mounted on the rotating member, the elongate clearing member being configured to fit inside the subsurface groove; such that, as the vehicle moves the machine across the surface, rotation of the rotating member causes the elongate clearing member to intermittently enter the flangeway to clear it of debris.
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