- 专利标题： KNIFE SHARPENER FOR ASIAN AND EUROPEAN/AMERICAN KNIVES
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申请号： EP11754154申请日： 2011-03-11
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公开(公告)号： EP2544856A4公开(公告)日： 2017-12-13
- 发明人: ELEK BELA , FRIEL DANIEL D
- 申请人： EDGECRAFT CORP
- 专利权人： EDGECRAFT CORP
- 当前专利权人： EDGECRAFT CORP
- 优先权： US31323710 2010-03-12; US201113045846 2011-03-11
- 主分类号： B24D15/08
- IPC分类号： B24D15/08
摘要：
A knife sharpener sharpens a wide range of knives and blades. The knife sharpener includes an angle guide associated with a first stage abrasive surface at an angle in the range of 12-18 degrees. A second stage is provided at an angle in the range of 17-23 degrees. A third stage is provided at an angle in the range of 19-25 degrees. The abrasive surface in the first and second stages is in the range of 240 to 400 grit while the abrasives in the third stage is in the range of 600 to 2000 grit.
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