| 摘要 |
<p>The invention relates to a saw blade for a canter-edger, a blade element belonging thereto and, further, a blade unit for a canter-edger. The blade unit (2) of the canter-edger comprises at least one saw blade (3) and at least one chipper blade (6). On an outer circumference (D) of the saw blade there are a plural number of successive blade teeth (8) with sawdust spaces (13) between them. The saw blade has at least one sawing cycle (7) which begins after a chipper blade and ends at the next chipper blade. In the sawing cycle the sawdust spaces are larger at the end of the cycle than at the beginning thereof. The saw blade may be formed of components, in which case there is one or more blade elements (17, 18) attached to the outer circumference of a disc-like blade body, the elements having sawdust spaces of different volumes on a sawing cycle portion.</p> |
