| 摘要 |
<p>A process which enables boards with unfinished edges or edges still covered with bark to be split up easily and rapidly is suggested. After clamping for performance of the trimming cut, the board is gripped at its unfinished edge located opposite to the unfinished edge to be severed, and is prevented from displacement in the longitudinal direction and from pivoting in its bearing plane. For performance of consecutive separating cuts, the board is then displaced in the transverse direction in such a way that the remaining unfinished edge approaches the cutting plane. The advantage of this process is that boards need only be trimmed on one longitudinal side, and the separating cuts may be made subsequently, with the other unfinished edge being left over at the end as remainder.</p> |
