| 摘要 |
The cutting machine (3) is mounted on a support arm (2) which can be swung out to at least one side of a roadworks vehicle (1). The machine comprises a jib supporting two or more rotating round discs with identical diameters and lying in parallel planes with the rotation centres lying in a straight line. The discs are oriented at an angle of 30-50 degrees relative to the length direction of the jib. |
