发明名称 Sharpening system having multiple abrasive components
摘要 An abrasive sharpening system having multiple sharpening stations supported on a base. One of the stations includes ceramic rods having a partial curved outer surface and a pair of flat intersecting surfaces forming a longitudinally extending abrasive edge. The base further supports a flat abrasive stone and a pair of carbide blades for sharpening.
申请公布号 US2009088057(A1) 申请公布日期 2009.04.02
申请号 US20070982469 申请日期 2007.10.31
申请人 SMITH RICHARD S 发明人 SMITH RICHARD S.
分类号 B23F21/03;B24D99/00 主分类号 B23F21/03
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