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公开(公告)号:US3561169A
公开(公告)日:1971-02-09
申请号:US3561169D
申请日:1968-09-16
申请人: WILLIAM PIRZENK , NIEL J NIELSEN
发明人: PIRZEK WILLIAM , NIELSEN NIEL J
CPC分类号: B24D15/068 , A63C11/06 , B23D71/00 , B23D71/06
摘要: A SHARPENING TOOL HAVING A FACE TO SLIDABLY ENGAGE A GUIDING SURFACE OF A SKI AND A SHARPENING ELEMENT SUPPORTED PERPENDICULAR TO THE FACE TO REMOVE METAL FROM AN ADJACENT METAL EDGE OF THE SKI.