| 摘要 |
<p>This invention relates to a device for the serration of new knife blades by means of a grinder (16) with an external cylindrical surface grooved circularly, to be performed on a new blade (12). The device includes a unit (13) designed to rotate/translate and support a sample blade (11) having a serration which interacts with the fixed locator element (15) that is toothed and of the rack-type, and a chuck unit (14) designed to rotate/translate with said sample blade support unit (11) and which supports the new blade (12) to be serrated by said grinder (16). <IMAGE></p> |
