发明名称 Two step abrasive sharpener
摘要 An abrasive sharpener having a housing supporting a pair of sharpening slots having abrasive elements mounted therein. The bottom of the housing is formed with an open V-shaped groove for supporting the housing on the edge of a table, bench and the like. The bottom further includes a pair of flat bottom surfaces separated by the V-shaped groove for supporting the housing on a flat surface. The V-shaped groove is opened ended and extends along an axis generally perpendicular to the direction that a knife edge and the like is pulled through either slot for sharpening.
申请公布号 US2009298401(A1) 申请公布日期 2009.12.03
申请号 US20090381766 申请日期 2009.03.16
申请人 发明人 SMITH RIICHARD S.;CHALFANT LOUIS
分类号 B24B3/54;B24B23/08 主分类号 B24B3/54
代理机构 代理人
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