发明申请
- 专利标题: CIRCULAR SAW BLADE WITH CUTTING TIPS MECHANICALLY LOCKED AGAINST MULTIPLE FORCE VECTORS
- 专利标题(中): 具有切割力的圆形刀片机械锁定多个力向量
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申请号: US12706398申请日: 2010-02-16
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公开(公告)号: US20110197736A1公开(公告)日: 2011-08-18
- 发明人: Davide Lizzi , Russell Thomas Kohl , Frederick Clifford Paddock
- 申请人: Davide Lizzi , Russell Thomas Kohl , Frederick Clifford Paddock
- 申请人地址: US NC High Point
- 专利权人: Freud America, Inc.
- 当前专利权人: Freud America, Inc.
- 当前专利权人地址: US NC High Point
- 主分类号: B23D61/04
- IPC分类号: B23D61/04
摘要:
A circular saw blade comprises a substantially planar main body having an essentially circular periphery in which are formed a plurality of annularly spaced tip support portions, and a plurality of cutting tips affixed by brazing to the tip support portions of the main body. Each cutting tip has a mounting base formed with at least two locking surfaces along which the brazing affixes the mounting base to a respective tip support portion. The locking surfaces are configured and located in relation to one another and to the main body for counteracting forces which act against the cutting tip in differing directions in the plane of the main body during rotational cutting operation of the blade.