| 摘要 |
<p>An apparatus for cutting panels (P) of wood or the like comprises a cutting carriage (C) which is movable along a cutting line with respect to a worktable supporting the panel to be cut, and includes a circular saw (S) and means (9, 10) for rotatively actuating the saw and for adjusting its position perpendicularly to the worktable. The saw (S) is constituted by at least two co-axial and aparallel saw discs (1, 101) which may be displaced axially with respect to each other with the aid of remotely-controlled adjusting means (15, 22, 122) whereby during a forward stroke (A) of the cutting carriage (C) the saw (S) performs a first cut (T1) of larger width (L') and of partial depth, and during the return stroke (R) it performs a second cut (T2) of smaller width (L) and penetrating throughout the thickness of the panel (P).</p> |
