发明授权
- 专利标题: Saw blade
- 专利标题(中): 锯片
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申请号: US519942申请日: 1995-08-28
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公开(公告)号: US5603252A公开(公告)日: 1997-02-18
- 发明人: Robert C. Hayden, Sr.
- 申请人: Robert C. Hayden, Sr.
- 申请人地址: SEX Sandviken
- 专利权人: Sandvik AB
- 当前专利权人: Sandvik AB
- 当前专利权人地址: SEX Sandviken
- 主分类号: B27B33/06
- IPC分类号: B27B33/06 ; B23D61/02 ; B23D61/12 ; B27B33/02
摘要:
A saw blade is provided with recurring groups of teeth. Each group of teeth includes one straight tooth, an even number of high set teeth, and an even number of low set teeth. Distances from all of the teeth in the group to a corresponding, immediately preceding teeth are different for all of the teeth. Distances from all of the teeth in the group to a preceding tooth of the same height are different for each tooth. Distances from all of the set teeth in the group to the nearest preceding set tooth with the same set are different for each set tooth. No high teeth are immediately adjacent.
公开/授权文献
- US4446301A Modified polyesters 公开/授权日:1984-05-01
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