| 摘要 |
The invention relates to a device for reducing the thickness of an edge (2) of a board web (3) or board sheets, comprising a cutting blade (1); and structure for supporting, positioning and rotating the cutting blade and for guiding the edge (2) to be thinned with respect to the cutting blade (1). To provide a mechanically simple device construction of good adjustability, the cutting blade (1) is disclike; and the edge guide comprises a lower roll (4) and structure (5) for tightening the edge to be thinned against the lower roll. |
