发明申请
- 专利标题: CUTTING TIP OF FRAME SAW AND FRAME SAW WITH THE CUTTING TIP
- 专利标题(中): 切割尖端的框架和框架的切割尖端
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申请号: US12281004申请日: 2007-02-28
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公开(公告)号: US20090229592A1公开(公告)日: 2009-09-17
- 发明人: Soo-Kwang Kim , Hee-Dong Park , Nam-Kwang Kim
- 申请人: Soo-Kwang Kim , Hee-Dong Park , Nam-Kwang Kim
- 申请人地址: US CA IRVINE
- 专利权人: EHWA DIAMOND INDUSTRIAL CO., LTD.
- 当前专利权人: EHWA DIAMOND INDUSTRIAL CO., LTD.
- 当前专利权人地址: US CA IRVINE
- 优先权: KR10-2006-0019428 20060228
- 国际申请: PCT/KR2007/001031 WO 20070228
- 主分类号: B28D1/06
- IPC分类号: B28D1/06
摘要:
A cutting tip for a cutting tool used to cut or drill a brittle workpiece such as stone, brick, concrete, or asphalt and a frame saw provided with the cutting tip are disclosed. The swing type cutting tip including abrasive particles has a specific arrangement capable of enhancing the cutting efficiency of the abrasive particles, and thus achieving an enhancement in cutting performance and an increase in lifespan. The cutting tip includes a plurality of abrasive particles to cut a workpiece while swing. At least a part of the abrasive particles are arranged in the form of abrasive particle groups. Each abrasive particle group is constituted by at least two abrasive particles. At least a part of the abrasive particles of the abrasive particle groups are overlapped in a cutting direction.
公开/授权文献
- US08656901B2 Cutting tip of frame saw and frame saw with the cutting tip 公开/授权日:2014-02-25
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