| 摘要 |
A device for sharpening a cutting edge including base that defines an elongated slot that is dimensioned to permit free passage of a cutting blade therealong. At least one sharpening element is pivotally secured to the base and extends across the slot at a predetermined angle. Preferably two such sharpening elements are employed, intersecting at the slot so that a cutting edge moved along the slot will be effected on both sides during a single pass. The sharpening elements may be straight or arcuate and are under predetermined spring tension. |
