| 摘要 |
In a knife sharpener with two whetting disks (2, 3) which are rotatably mounted about the same axis of rotation (8), oppose each other and have whetting surfaces (11, 12) facing each other, which between themselves form a sharpening slot (13) which widens outwards in radial direction, and with a housing (4) which surrounds the whetting disks (2, 3) and above the sharpening slot (13) includes a knife guiding slot (24) which extends at an angle (α) to the sharpening slot (13), at least a first one of the whetting surfaces (11) is formed convex and the second whetting surface (12) is formed linear or likewise convex in radial direction. |
| 主权项 |
1. A knife sharpener, comprising:
two whetting disks (2, 3) which are rotatably mounted about the same axis of rotation (8), oppose each other and have whetting surfaces (11, 12) facing each other, which between themselves form a sharpening slot (13) which widens outwards in a radial direction, and comprising; a housing (4) which surrounds the whetting disks (2, 3) and above the sharpening slot (13) includes a knife guiding slot (24) which extends at an angle (α) to the sharpening slot (13), and wherein in the radial direction at least a first one of the whetting surfaces (11) is formed in a convex shape and the second whetting surface (12) is formed in a linear or convex shape.
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