Mobile road surface groove cutting machine has a vertical circular cutting blade the horizontal axis of which is governed by the steering wheels to suit a curve

摘要

The powered road metal cutting vehicle (1) has steerable wheels (2,3) and a circular saw assembly (4) pivoting on a vertical axis (6) and linked (8) to the wheel direction in such a way that a curved path may be accurately followed. The saw can be steplessly adjusted, with the vertical rotary axis as a pivot point.