| 摘要 |
<p>Cutting device for wood chips has a profiled blade, whose farthest outer parallel two side edges comprise cutting edges with an entirely symmetrical and uniform transverse section. On one side, perpendicular to the axis of symmetry, the outline of the tool's surface includes the two cutting edges and two non-adjacent inclined sides for receiving the fixing element of the cutter. The cutting device comprises three simple elements in assembly the cutter, the cutter support and the fixing element. The cutter has two useful positions, and may be re-ground, following a quick and safe change-over sequence.</p> |
